Updated 2 Nov 2026 · recomputed nightly
Is September 2027 a good month to visit Cannes?
Lively — the typical September day in Cannes is busier than 64% of its year.
If you are coming for something that only happens in September, that is the trade. If not, January is quieter.
Calm · Lively · Busy · Packed rank a day against Cannes's own year — not a headcount.
This month's verified events: Cannes Yachting Festival (7–12).
September 2027 is a shoulder month in Cannes: warm and showery, around 26°C / 79°F, Lively on 15 of 30 days — 15 days run Busy or Packed.
Yes. The typical September day in Cannes is Lively, and 15 of the 30 days in our window run Busy or Packed, so most days feel crowded. Expect around 26 °C by day, with rain on about 6 days. The crowd comes with the school holidays in Germany. Cruise ships call on 14 of the 30 days. Cannes Yachting Festival falls on 7–12 September. Late September is the month's quietest stretch in Cannes — the typical day at 60%, against 68% in early September. The crush is at the Croisette's central beaches; the quiet is at the Lérins islands. The calmest day is Monday 13 September, the busiest Wednesday 1 September.
In short, a solid middle-ground pick.
Among the 12 months we forecast for Cannes, September ranks 6th for crowd pressure. Its heaviest day is Wed 1 Sep, busier than 87% of the year; its lightest is Mon 13 Sep at 60%.
Preparing pays off in a month like this: timed-entry tickets and pre-booked tours turn the queue time into sightseeing time. see the options →
Nothing extreme to plan around — rain on 6 of 30 days.
The one thing you wear all day, every day of the trip.
See walking shoes →
A folding one lives in the day bag and weighs nothing.
See umbrellas →
How busy is Cannes in September?
The busiest days are Wednesdays — the 1st, 8th, 15th, 22nd and 29th. Away from those, most days sit Lively. The calmest stretch is the 9th–11th.
Ships call on 14 of 30 days, a typical call day carrying at least 2,918 guests between them — real, but a secondary part of the crowd here; the season moves the needle more.
The month is not one thing: its lightest day sits at 60% of the year and its heaviest at 87%, so where you land inside it matters. All five Wednesdays run Packed. Daylight runs about 12 hours.
Either side of it, August is busier still.
The calmest days include the 13th, 14th and 17th — 10 days share that level, so there is room to choose.
Wed 01 Sep Packed busier than 87% of days here · ⚓1 · Germany school holidays
- MSC Fantasia — guest capacity 3,274 07:00–17:00
Record Cannes on Wed 1 Sep 2027 is forecast Packed. 1 cruise ship scheduled, at least 3,274 guests at double occupancy; ships in port 07:00–17:00. Why: school holidays in Germany. Nearest calmer day: Thu 2 Sep (Busy). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/cannes/#d-2027-09-01 (Avoid-Crowds, as of 2 Nov 2026; recomputed nightly.)
Thu 02 Sep Busy busier than 74% of days here · ⚓1 · Germany school holidays
- Marella Discovery — guest capacity 1,830 07:00–17:00
Record Cannes on Thu 2 Sep 2027 is forecast Busy. 1 cruise ship scheduled, at least 1,830 guests at double occupancy; ships in port 07:00–17:00. Why: school holidays in Germany. Nearest calmer day: Sun 5 Sep (Lively). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/cannes/#d-2027-09-02 (Avoid-Crowds, as of 2 Nov 2026; recomputed nightly.)
Fri 03 Sep Busy busier than 70% of days here · ⚓1 · Germany school holidays
- Oceania Nautica — guest capacity 684
Record Cannes on Fri 3 Sep 2027 is forecast Busy. 1 cruise ship scheduled, at least 684 guests at double occupancy. Why: school holidays in Germany. Nearest calmer day: Sun 5 Sep (Lively). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/cannes/#d-2027-09-03 (Avoid-Crowds, as of 2 Nov 2026; recomputed nightly.)
Sat 04 Sep Busy busier than 82% of days here · ⚓1 · Germany school holidays
- Resilient Lady — guest capacity 2,770 08:00–19:00
Record Cannes on Sat 4 Sep 2027 is forecast Busy. 1 cruise ship scheduled, at least 2,770 guests at double occupancy; ships in port 08:00–19:00. Why: school holidays in Germany. Nearest calmer day: Sun 5 Sep (Lively). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/cannes/#d-2027-09-04 (Avoid-Crowds, as of 2 Nov 2026; recomputed nightly.)
Sun 05 Sep Lively busier than 62% of days here · Germany school holidays
Record Cannes on Sun 5 Sep 2027 is forecast Lively. Why: school holidays in Germany. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cannes/#d-2027-09-05 (Avoid-Crowds, as of 2 Nov 2026; recomputed nightly.)
Mon 06 Sep Busy busier than 67% of days here · Germany school holidays
Record Cannes on Mon 6 Sep 2027 is forecast Busy. Why: Germany school holidays; United States public holiday. Nearest calmer day: Sun 5 Sep (Lively). The day in full, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/cannes/#d-2027-09-06 (Avoid-Crowds, as of 2 Nov 2026; recomputed nightly.)
Tue 07 Sep Lively busier than 62% of days here · Germany school holidays · Cannes Yachting Festival
Event on this day
7–12 Sep 2027The busiest of the 6 event days is Packed. our forecast
Record Cannes on Tue 7 Sep 2027 is forecast Lively. Why: school holidays in Germany; Cannes Yachting Festival. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cannes/#d-2027-09-07 (Avoid-Crowds, as of 2 Nov 2026; recomputed nightly.)
Wed 08 Sep Packed busier than 87% of days here · ⚓1 · Germany school holidays · Cannes Yachting Festival
Event on this day
7–12 Sep 2027The busiest of the 6 event days is Packed. our forecast
- MSC Fantasia — guest capacity 3,274 07:00–17:00
Record Cannes on Wed 8 Sep 2027 is forecast Packed. 1 cruise ship scheduled, at least 3,274 guests at double occupancy; ships in port 07:00–17:00. Why: school holidays in Germany; Cannes Yachting Festival. Nearest calmer day: Tue 7 Sep (Lively). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/cannes/#d-2027-09-08 (Avoid-Crowds, as of 2 Nov 2026; recomputed nightly.)
Thu 09 Sep Lively busier than 62% of days here · Germany school holidays · Cannes Yachting Festival
Event on this day
7–12 Sep 2027The busiest of the 6 event days is Packed. our forecast
Record Cannes on Thu 9 Sep 2027 is forecast Lively. Why: school holidays in Germany; Cannes Yachting Festival. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cannes/#d-2027-09-09 (Avoid-Crowds, as of 2 Nov 2026; recomputed nightly.)
Fri 10 Sep Lively busier than 62% of days here · Germany school holidays · Cannes Yachting Festival
Event on this day
7–12 Sep 2027The busiest of the 6 event days is Packed. our forecast
Record Cannes on Fri 10 Sep 2027 is forecast Lively. Why: school holidays in Germany; Cannes Yachting Festival. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cannes/#d-2027-09-10 (Avoid-Crowds, as of 2 Nov 2026; recomputed nightly.)
Sat 11 Sep Lively busier than 62% of days here · Germany school holidays · Cannes Yachting Festival
Event on this day
7–12 Sep 2027The busiest of the 6 event days is Packed. our forecast
Record Cannes on Sat 11 Sep 2027 is forecast Lively. Why: school holidays in Germany; Cannes Yachting Festival. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cannes/#d-2027-09-11 (Avoid-Crowds, as of 2 Nov 2026; recomputed nightly.)
Sun 12 Sep Busy busier than 70% of days here · ⚓1 · Germany school holidays · Cannes Yachting Festival
Event on this day
7–12 Sep 2027The busiest of the 6 event days is Packed. our forecast
- Oceania Nautica — guest capacity 684
Record Cannes on Sun 12 Sep 2027 is forecast Busy. 1 cruise ship scheduled, at least 684 guests at double occupancy. Why: school holidays in Germany; Cannes Yachting Festival. Nearest calmer day: Sat 11 Sep (Lively). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/cannes/#d-2027-09-12 (Avoid-Crowds, as of 2 Nov 2026; recomputed nightly.)
Mon 13 Sep Lively busier than 60% of days here · Germany school holidays
Record Cannes on Mon 13 Sep 2027 is forecast Lively. Why: school holidays in Germany. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cannes/#d-2027-09-13 (Avoid-Crowds, as of 2 Nov 2026; recomputed nightly.)
Tue 14 Sep Lively busier than 60% of days here
Record Cannes on Tue 14 Sep 2027 is forecast Lively. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cannes/#d-2027-09-14 (Avoid-Crowds, as of 2 Nov 2026; recomputed nightly.)
Wed 15 Sep Packed busier than 86% of days here · ⚓1
- MSC Fantasia — guest capacity 3,274 07:00–17:00
Record Cannes on Wed 15 Sep 2027 is forecast Packed. 1 cruise ship scheduled, at least 3,274 guests at double occupancy; ships in port 07:00–17:00. Nearest calmer day: Tue 14 Sep (Lively). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/cannes/#d-2027-09-15 (Avoid-Crowds, as of 2 Nov 2026; recomputed nightly.)
Thu 16 Sep Busy busier than 74% of days here · ⚓1
- Marella Discovery — guest capacity 1,830 07:00–17:00
Record Cannes on Thu 16 Sep 2027 is forecast Busy. 1 cruise ship scheduled, at least 1,830 guests at double occupancy; ships in port 07:00–17:00. Nearest calmer day: Fri 17 Sep (Lively). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/cannes/#d-2027-09-16 (Avoid-Crowds, as of 2 Nov 2026; recomputed nightly.)
Fri 17 Sep Lively busier than 60% of days here
Record Cannes on Fri 17 Sep 2027 is forecast Lively. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cannes/#d-2027-09-17 (Avoid-Crowds, as of 2 Nov 2026; recomputed nightly.)
Sat 18 Sep Lively busier than 60% of days here
Record Cannes on Sat 18 Sep 2027 is forecast Lively. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cannes/#d-2027-09-18 (Avoid-Crowds, as of 2 Nov 2026; recomputed nightly.)
Sun 19 Sep Packed busier than 85% of days here · ⚓1
- Celebrity Apex — guest capacity 2,918 07:00–17:00
Record Cannes on Sun 19 Sep 2027 is forecast Packed. 1 cruise ship scheduled, at least 2,918 guests at double occupancy; ships in port 07:00–17:00. Nearest calmer day: Sat 18 Sep (Lively). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/cannes/#d-2027-09-19 (Avoid-Crowds, as of 2 Nov 2026; recomputed nightly.)
Mon 20 Sep Packed busier than 85% of days here · ⚓2 · Germany public holiday
- Resilient Lady — guest capacity 2,770 10:00–21:00
- Star Explorer — guest capacity 196 07:00–18:00
Record Cannes on Mon 20 Sep 2027 is forecast Packed. 2 cruise ships scheduled, at least 2,966 guests at double occupancy; ships in port 07:00–21:00. Why: Germany public holiday. Nearest calmer day: Tue 21 Sep (Lively). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/cannes/#d-2027-09-20 (Avoid-Crowds, as of 2 Nov 2026; recomputed nightly.)
Tue 21 Sep Lively busier than 60% of days here
Record Cannes on Tue 21 Sep 2027 is forecast Lively. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cannes/#d-2027-09-21 (Avoid-Crowds, as of 2 Nov 2026; recomputed nightly.)
Wed 22 Sep Packed busier than 86% of days here · ⚓1
- MSC Fantasia — guest capacity 3,274 07:00–02:00
Record Cannes on Wed 22 Sep 2027 is forecast Packed. 1 cruise ship scheduled, at least 3,274 guests at double occupancy; ships in port 07:00–02:00. Nearest calmer day: Tue 21 Sep (Lively). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/cannes/#d-2027-09-22 (Avoid-Crowds, as of 2 Nov 2026; recomputed nightly.)
Thu 23 Sep Lively busier than 60% of days here
Record Cannes on Thu 23 Sep 2027 is forecast Lively. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cannes/#d-2027-09-23 (Avoid-Crowds, as of 2 Nov 2026; recomputed nightly.)
Fri 24 Sep Lively busier than 60% of days here
Record Cannes on Fri 24 Sep 2027 is forecast Lively. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cannes/#d-2027-09-24 (Avoid-Crowds, as of 2 Nov 2026; recomputed nightly.)
Sat 25 Sep Busy busier than 70% of days here · ⚓2
- Crystal Symphony — guest capacity 606 08:00–18:00
- Explora I — size unknown (uncounted)
Record Cannes on Sat 25 Sep 2027 is forecast Busy. 2 cruise ships scheduled, at least 606 guests at double occupancy, plus 1 of unknown size. Nearest calmer day: Fri 24 Sep (Lively). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/cannes/#d-2027-09-25 (Avoid-Crowds, as of 2 Nov 2026; recomputed nightly.)
Sun 26 Sep Lively busier than 60% of days here
Record Cannes on Sun 26 Sep 2027 is forecast Lively. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cannes/#d-2027-09-26 (Avoid-Crowds, as of 2 Nov 2026; recomputed nightly.)
Mon 27 Sep Lively busier than 60% of days here
Record Cannes on Mon 27 Sep 2027 is forecast Lively. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cannes/#d-2027-09-27 (Avoid-Crowds, as of 2 Nov 2026; recomputed nightly.)
Tue 28 Sep Lively busier than 60% of days here
Record Cannes on Tue 28 Sep 2027 is forecast Lively. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/cannes/#d-2027-09-28 (Avoid-Crowds, as of 2 Nov 2026; recomputed nightly.)
Wed 29 Sep Packed busier than 86% of days here · ⚓1
- MSC Fantasia — guest capacity 3,274
Record Cannes on Wed 29 Sep 2027 is forecast Packed. 1 cruise ship scheduled, at least 3,274 guests at double occupancy. Nearest calmer day: Tue 28 Sep (Lively). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/cannes/#d-2027-09-29 (Avoid-Crowds, as of 2 Nov 2026; recomputed nightly.)
Thu 30 Sep Busy busier than 74% of days here · ⚓1
- Marella Discovery — guest capacity 1,830 07:00–17:00
Record Cannes on Thu 30 Sep 2027 is forecast Busy. 1 cruise ship scheduled, at least 1,830 guests at double occupancy; ships in port 07:00–17:00. Nearest calmer day: Tue 28 Sep (Lively). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/cannes/#d-2027-09-30 (Avoid-Crowds, as of 2 Nov 2026; recomputed nightly.)
Which week of September is quietest in Cannes?
Late September is the month's quietest stretch in Cannes — the typical day at 60%, against 68% in early September.
Can't move the dates? How to avoid the worst crowds
- Need flexibility? The 9th–11th is the month's calmest stretch — the easiest window to move around in.
- On the busy days, the walk-up queues for the big sights are the biggest time-sink — a timed-entry ticket skips them, which is where a busy month is won or lost.
Travelling on a busy day?
Timed-entry and skip-the-line tickets turn queue time into sightseeing time — sort them before you fly.
September weather in Cannes
Comfortably warm — around 26°C / 79°F, easy shirtsleeve weather, with rain on about 6 days.
Worth booking the marquee sights ahead for the busy days, but you can keep the rest of the trip flexible.
More about Cannes in September
Based on: France's public holidays · school vacations across France and Germany · the season pattern from official overnight stays · 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.
