Updated 4 Aug 2026 · recomputed nightly
Visiting San Juan in November 2026?
November sits between the seasons in San Juan: hot and wet, around 30°C / 85°F with rain on about 19 days, Calm on 13 of 30 days — 8 days run Busy or Packed.
In short, a solid middle-ground pick.
Among the 12 months we forecast for San Juan, November ranks 9th for crowd pressure. Its heaviest day is Wed 4 Nov, busier than 94% of the year; its lightest is Fri 6 Nov at 14%.
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 →
How busy is San Juan in November?
The busiest days are the cruise Wednesdays — the 4th, 11th and 18th, with the ships in. Away from those, most days sit Calm. The calmest stretch is the 5th–10th.
Cruise ships are in port on 28 of 30 days; the heaviest is Wed 4 Nov, 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 14% of the year and its heaviest at 94%, so where you land inside it matters. All four Wednesdays run Busy or Packed. Daylight runs about 11 hours.
Either side of it, December picks up.
The calmest days are the 6th, 9th and 22nd — aim for those if your dates can flex.
Locked into a busy day? Here's the play.
- The heaviest port day is Wed 4 Nov — 4 ships in at once. See the marquee sights on a lighter day, or be there for opening time.
- Need flexibility? The 5th–10th 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.
November weather in San Juan
Real heat — around 30°C / 85°F by day, so pace the afternoons and carry water, with rain on about 19 days, so keep a layer handy.
- San Juan gets rain on about 19 days in November, so the odds of being caught out are real. What earns its bag space is a shell that packs to nothing, dries fast and has a hood that survives wind; a heavy waterproof is overkill and an umbrella is one more thing to carry through crowds. Browse on Amazon ↗
- At around 30°C / 85°F the sun is the thing to plan around. A wide brim beats a cap because it shades the neck and ears through the middle of the day, and a light long sleeve keeps the sun off without trapping heat while you walk. Browse on Amazon ↗
As an Amazon Associate, this site earns from qualifying purchases — we link categories, never specific products we haven't tested.
Is November worth it in San Juan?
The weather's the catch, but you dodge the worst of the crowds.
Worth booking the marquee sights ahead for the busy days, but you can keep the rest of the trip flexible.
Keep planning
Built on: Puerto Rico's public holidays · the official airport-arrivals pattern (BTS T-100, measured 2023–2025; airport-arrivals proxy for visitor volume) · five years of weather records (2019–2023) · operator-confirmed events · 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.