Updated 16 Sep 2026 · recomputed nightly
Is May 2027 a good month to visit Cozumel?
Calm — the typical May day in Cozumel is calmer than 76% of its year.
The weather is the trade-off here, not the crowds.
Calm · Lively · Busy · Packed rank a day against Cozumel's own year — not a headcount.
May 2027 is the Cozumel most visitors never see — Calm on 26 of 31 days and never busier than Lively, hot and wet, around 30°C / 87°F with rain on about 18 days.
Yes, if the weather does not put you off. May in Cozumel is Calm on the typical day, and not one of the 31 days in our window is crowded enough to call Busy. Expect around 30 °C by day, with rain on about 18 days. Public holidays in United States and Canada add to it. Cruise ships call on 28 of the 31 days, 4 at once on Wednesday 26 May. Early May is the month's quietest stretch in Cozumel — the typical day at 17%, against 25% in mid May. The crush is at the pier blocks on three-ship days; the quiet is at the east side entire. The calmest day is Sunday 2 May, the busiest Wednesday 26 May.
In short, quiet and wide open, if the weather doesn't put you off.
Of the 12 months we forecast for Cozumel, May is the quietest. Its heaviest day is Wed 26 May, busier than 52% of the year; its lightest is Sun 2 May at 5%.
You won't need skip-the-line tickets here — that's rather the point. A month like this is the one for the longer visit — the guided walk, the food tour, the day out of town, with room and time to enjoy them. see what's on →
Pack for wet first — rain on 18 of 31 days.
A folding one lives in the day bag and weighs nothing.
See umbrellas →
Refilling costs nothing and saves the walk to find a shop.
See water bottles →
How busy is Cozumel in May?
It's quiet right through May — no crowded stretch to plan around.
Cruise ships are in port on 28 of 31 days; the heaviest is Wed 26 May, 4 ships in at once. Those mornings fill the squares first — start early, or save them for indoors.
The month is not one thing: its lightest day sits at 5% of the year and its heaviest at 52%, so where you land inside it matters. Daylight runs about 13 hours.
Either side of it, April picks up and June picks up.
Any day works. There is no need to plan your dates around the crowds.
Sat 01 May Calm busier than 15% of days here · ⚓2
- Carnival Breeze — guest capacity 3,690 09:00–17:00
- Margaritaville At Sea Islander — guest capacity 2,210 08:00–16:00
Record Cozumel on Sat 1 May 2027 is forecast Calm. 2 cruise ships scheduled, at least 5,900 guests at double occupancy; ships in port 08:00–17:00. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cozumel/#d-2027-05-01 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Sun 02 May Calm busier than 5% of days here
Record Cozumel on Sun 2 May 2027 is forecast Calm. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cozumel/#d-2027-05-02 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Mon 03 May Calm busier than 14% of days here · ⚓2
- Carnival Valor — guest capacity 2,984 08:00–16:00
- Disney Treasure — guest capacity 2,476 08:00–16:00
Record Cozumel on Mon 3 May 2027 is forecast Calm. 2 cruise ships scheduled, at least 5,460 guests at double occupancy; ships in port 08:00–16:00. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cozumel/#d-2027-05-03 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Tue 04 May Calm busier than 15% of days here · ⚓3
- Carnival Paradise — guest capacity 2,124 10:00–18:00
- Liberty Of The Seas — guest capacity 3,678 07:00–17:00
- Mardi Gras — size unknown (uncounted)
Record Cozumel on Tue 4 May 2027 is forecast Calm. 3 cruise ships scheduled, at least 5,802 guests at double occupancy, plus 1 of unknown size. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cozumel/#d-2027-05-04 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Wed 05 May Lively busier than 50% of days here · ⚓4
- Carnival Breeze — guest capacity 3,690 09:00–17:00
- Icon Of The Seas — guest capacity 5,610 08:00–18:00
- MSC Grandiosa — guest capacity 4,888 07:00–19:00
- Margaritaville At Sea Islander — guest capacity 2,210 08:00–16:00
Record Cozumel on Wed 5 May 2027 is forecast Lively. 4 cruise ships scheduled, at least 16,398 guests at double occupancy; ships in port 07:00–19:00. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cozumel/#d-2027-05-05 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Thu 06 May Lively busier than 42% of days here · ⚓4
- Carnival Dream — guest capacity 3,646 08:00–16:00
- Norwegian Viva — guest capacity 3,215 10:00–19:00
- Radiance Of The Seas — guest capacity 2,122 07:00–17:00
- Symphony Of The Seas — guest capacity 5,518 07:00–17:00
Record Cozumel on Thu 6 May 2027 is forecast Lively. 4 cruise ships scheduled, at least 14,501 guests at double occupancy; ships in port 07:00–19:00. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cozumel/#d-2027-05-06 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Fri 07 May Calm busier than 19% of days here · ⚓2
- Carnival Liberty — guest capacity 2,978 08:00–16:00
- MSC Seascape — guest capacity 4,540 08:00–16:00
Record Cozumel on Fri 7 May 2027 is forecast Calm. 2 cruise ships scheduled, at least 7,518 guests at double occupancy; ships in port 08:00–16:00. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cozumel/#d-2027-05-07 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Sat 08 May Calm busier than 24% of days here · ⚓3 · United States public holiday
- Carnival Paradise — guest capacity 2,124 08:00–16:00
- Carnival Valor — guest capacity 2,984 08:00–16:00
- Liberty Of The Seas — guest capacity 3,678 08:00–18:00
Record Cozumel on Sat 8 May 2027 is forecast Calm. 3 cruise ships scheduled, at least 8,786 guests at double occupancy; ships in port 08:00–18:00. Why: United States public holiday. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cozumel/#d-2027-05-08 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Sun 09 May Calm busier than 12% of days here · ⚓1
- Norwegian Escape — guest capacity 4,266 08:00–16:00
Record Cozumel on Sun 9 May 2027 is forecast Calm. 1 cruise ship scheduled, at least 4,266 guests at double occupancy; ships in port 08:00–16:00. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cozumel/#d-2027-05-09 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Mon 10 May Calm busier than 30% of days here · ⚓3
- Carnival Breeze — guest capacity 3,690 09:00–17:00
- Disney Destiny — guest capacity 2,476 08:00–17:00
- Symphony Of The Seas — guest capacity 5,518 08:00–18:00
Record Cozumel on Mon 10 May 2027 is forecast Calm. 3 cruise ships scheduled, at least 11,684 guests at double occupancy; ships in port 08:00–18:00. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cozumel/#d-2027-05-10 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Tue 11 May Calm busier than 25% of days here · ⚓3
- Carnival Jubilee — guest capacity 5,347 09:00–17:00
- Margaritaville At Sea Islander — guest capacity 2,210 08:00–16:00
- Radiance Of The Seas — guest capacity 2,122 07:00–17:00
Record Cozumel on Tue 11 May 2027 is forecast Calm. 3 cruise ships scheduled, at least 9,679 guests at double occupancy; ships in port 07:00–17:00. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cozumel/#d-2027-05-11 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Wed 12 May Calm busier than 34% of days here · ⚓3
- Carnival Valor — guest capacity 2,984 08:00–16:00
- Carnival Venezia — guest capacity 4,232 08:00–16:00
- MSC World America — guest capacity 5,240 09:00–19:00
Record Cozumel on Wed 12 May 2027 is forecast Calm. 3 cruise ships scheduled, at least 12,456 guests at double occupancy; ships in port 08:00–19:00. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cozumel/#d-2027-05-12 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Thu 13 May Calm busier than 18% of days here · ⚓2
- Liberty Of The Seas — guest capacity 3,678 07:00–17:00
- Norwegian Viva — guest capacity 3,215 10:00–19:00
Record Cozumel on Thu 13 May 2027 is forecast Calm. 2 cruise ships scheduled, at least 6,893 guests at double occupancy; ships in port 07:00–19:00. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cozumel/#d-2027-05-13 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Fri 14 May Calm busier than 37% of days here · ⚓4
- Carnival Liberty — guest capacity 2,978 10:00–18:00
- Carnival Paradise — guest capacity 2,124 09:00–17:00
- MSC Seascape — guest capacity 4,540 08:00–16:00
- Norwegian Aqua — guest capacity 3,571 10:00–18:00
Record Cozumel on Fri 14 May 2027 is forecast Calm. 4 cruise ships scheduled, at least 13,213 guests at double occupancy; ships in port 08:00–18:00. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cozumel/#d-2027-05-14 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Sat 15 May Calm busier than 21% of days here · ⚓3
- Carnival Breeze — guest capacity 3,690 09:00–17:00
- Margaritaville At Sea Islander — guest capacity 2,210 08:00–16:00
- Radiance Of The Seas — guest capacity 2,122 07:00–17:00
Record Cozumel on Sat 15 May 2027 is forecast Calm. 3 cruise ships scheduled, at least 8,022 guests at double occupancy; ships in port 07:00–17:00. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cozumel/#d-2027-05-15 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Sun 16 May Calm busier than 5% of days here
Record Cozumel on Sun 16 May 2027 is forecast Calm. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cozumel/#d-2027-05-16 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Mon 17 May Calm busier than 9% of days here · ⚓1
- Disney Treasure — guest capacity 2,476 08:00–16:00
Record Cozumel on Mon 17 May 2027 is forecast Calm. 1 cruise ship scheduled, at least 2,476 guests at double occupancy; ships in port 08:00–16:00. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cozumel/#d-2027-05-17 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Tue 18 May Calm busier than 25% of days here · ⚓3
- Carnival Dream — guest capacity 3,646 09:00–17:00
- Carnival Paradise — guest capacity 2,124 08:00–16:00
- Liberty Of The Seas — guest capacity 3,678 07:00–17:00
Record Cozumel on Tue 18 May 2027 is forecast Calm. 3 cruise ships scheduled, at least 9,448 guests at double occupancy; ships in port 07:00–17:00. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cozumel/#d-2027-05-18 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Wed 19 May Calm busier than 29% of days here · ⚓3
- Carnival Breeze — guest capacity 3,690 09:00–17:00
- MSC Grandiosa — guest capacity 4,888 07:00–19:00
- Margaritaville At Sea Islander — guest capacity 2,210 08:00–16:00
Record Cozumel on Wed 19 May 2027 is forecast Calm. 3 cruise ships scheduled, at least 10,788 guests at double occupancy; ships in port 07:00–19:00. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cozumel/#d-2027-05-19 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Thu 20 May Lively busier than 49% of days here · ⚓4
- Carnival Celebration — guest capacity 5,374 09:00–17:00
- Norwegian Viva — guest capacity 3,215 10:00–19:00
- Radiance Of The Seas — guest capacity 2,122 07:00–17:00
- Symphony Of The Seas — guest capacity 5,518 07:00–17:00
Record Cozumel on Thu 20 May 2027 is forecast Lively. 4 cruise ships scheduled, at least 16,229 guests at double occupancy; ships in port 07:00–19:00. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cozumel/#d-2027-05-20 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Fri 21 May Calm busier than 36% of days here · ⚓3
- Carnival Liberty — guest capacity 2,978 08:00–16:00
- MSC Seascape — guest capacity 4,540 08:00–16:00
- Star Of The Seas — guest capacity 5,610 07:00–17:00
Record Cozumel on Fri 21 May 2027 is forecast Calm. 3 cruise ships scheduled, at least 13,128 guests at double occupancy; ships in port 07:00–17:00. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cozumel/#d-2027-05-21 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Sat 22 May Calm busier than 25% of days here · ⚓3
- Carnival Dream — guest capacity 3,646 08:00–16:00
- Carnival Paradise — guest capacity 2,124 08:00–16:00
- Liberty Of The Seas — guest capacity 3,678 08:00–18:00
Record Cozumel on Sat 22 May 2027 is forecast Calm. 3 cruise ships scheduled, at least 9,448 guests at double occupancy; ships in port 08:00–18:00. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cozumel/#d-2027-05-22 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Sun 23 May Calm busier than 12% of days here · ⚓1
- Norwegian Escape — guest capacity 4,266 08:00–16:00
Record Cozumel on Sun 23 May 2027 is forecast Calm. 1 cruise ship scheduled, at least 4,266 guests at double occupancy; ships in port 08:00–16:00. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cozumel/#d-2027-05-23 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Mon 24 May Calm busier than 23% of days here · ⚓2 · Canada public holiday
- Disney Destiny — guest capacity 2,476 08:00–17:00
- Symphony Of The Seas — guest capacity 5,518 08:00–18:00
Record Cozumel on Mon 24 May 2027 is forecast Calm. 2 cruise ships scheduled, at least 7,994 guests at double occupancy; ships in port 08:00–18:00. Why: Canada public holiday. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cozumel/#d-2027-05-24 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Tue 25 May Lively busier than 43% of days here · ⚓4
- Carnival Jubilee — guest capacity 5,347 09:00–17:00
- Carnival Venezia — guest capacity 4,232 08:00–16:00
- Celebrity Beyond — guest capacity 3,276 10:00–20:00
- Radiance Of The Seas — guest capacity 2,122 07:00–17:00
Record Cozumel on Tue 25 May 2027 is forecast Lively. 4 cruise ships scheduled, at least 14,977 guests at double occupancy; ships in port 07:00–20:00. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cozumel/#d-2027-05-25 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Wed 26 May Lively busier than 52% of days here · ⚓4
- Carnival Dream — guest capacity 3,646 08:00–16:00
- Enchantment Of The Seas — guest capacity 2,284 07:00–17:00
- Icon Of The Seas — guest capacity 5,610 08:00–18:00
- MSC World America — guest capacity 5,240 09:00–19:00
Record Cozumel on Wed 26 May 2027 is forecast Lively. 4 cruise ships scheduled, at least 16,780 guests at double occupancy; ships in port 07:00–19:00. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cozumel/#d-2027-05-26 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Thu 27 May Calm busier than 24% of days here · ⚓2
- Harmony Of The Seas — guest capacity 5,707 07:00–17:00
- Liberty Of The Seas — guest capacity 3,678 07:00–17:00
Record Cozumel on Thu 27 May 2027 is forecast Calm. 2 cruise ships scheduled, at least 9,385 guests at double occupancy; ships in port 07:00–17:00. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cozumel/#d-2027-05-27 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Fri 28 May Calm busier than 27% of days here · ⚓3
- Carnival Paradise — guest capacity 2,124 09:00–17:00
- MSC Seascape — guest capacity 4,540 08:00–16:00
- Norwegian Aqua — guest capacity 3,571 10:00–18:00
Record Cozumel on Fri 28 May 2027 is forecast Calm. 3 cruise ships scheduled, at least 10,235 guests at double occupancy; ships in port 08:00–18:00. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cozumel/#d-2027-05-28 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Sat 29 May Calm busier than 21% of days here · ⚓3
- Carnival Horizon — guest capacity 3,960 09:00–17:00
- Margaritaville At Sea Islander — guest capacity 2,210 08:00–16:00
- Radiance Of The Seas — guest capacity 2,122 07:00–17:00
Record Cozumel on Sat 29 May 2027 is forecast Calm. 3 cruise ships scheduled, at least 8,292 guests at double occupancy; ships in port 07:00–17:00. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cozumel/#d-2027-05-29 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Sun 30 May Calm busier than 5% of days here
Record Cozumel on Sun 30 May 2027 is forecast Calm. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cozumel/#d-2027-05-30 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Mon 31 May Calm busier than 17% of days here · ⚓2 · United States public holiday
- Carnival Dream — guest capacity 3,646 08:00–16:00
- Disney Treasure — guest capacity 2,476 08:00–16:00
Record Cozumel on Mon 31 May 2027 is forecast Calm. 2 cruise ships scheduled, at least 6,122 guests at double occupancy; ships in port 08:00–16:00. Why: United States public holiday. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cozumel/#d-2027-05-31 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Which week of May is quietest in Cozumel?
Early May is the month's quietest stretch in Cozumel — the typical day at 17%, against 25% in mid May.
The upside of a quiet May
- The big-ticket sights are walk-ins now; the summer booking scramble is gone.
- Keep the days loose — decide over breakfast, not weeks ahead.
- Photograph the landmarks empty — the shot everyone else queues for.
No queues to skip, and nothing to book ahead — that's the whole point.
May weather in Cozumel
Real heat — around 30°C / 87°F by day, so pace the afternoons and carry water, with rain on about 18 days, so keep a layer handy.
This is the value month: no need to book far ahead, and the freedom to change plans on the day is part of what you're getting.
More about Cozumel in May
Based on: Mexico's public holidays · the official hotel-nights pattern (DATATUR, measured 2022–2024; Cozumel) · five years of weather records (2019–2023) · confirmed event dates · the published cruise schedule
Every figure is recomputed nightly from real cruise schedules, public and school holidays, and long-run climate normals. Gaps are shown, not filled.
