San Juan, Puerto Rico weather in November
Temperature, sea and sunshine in November: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in November
Fair
Best time to visit: December – April
What is the weather like in San Juan, Puerto Rico in November?
In November, San Juan, Puerto Rico is hot: daytime highs average 29 °C, and even at night it stays warm at around 23 °C. The sea averages 28.5 °C – lovely and warm for swimming. The sun shines for around 7 hours a day. It is the rainy season: rain falls on about 18 days, totalling 105 mm. On about 7 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, November is a so-so month for a holiday in San Juan, Puerto Rico.
November compared
How the weather changes from October to December. Tap a month to open it.
| OctoberOct | NovemberNov | DecemberDec | |
|---|---|---|---|
| Score | 42 | 51 | 70 |
| Day | 31° | 29° | 28° |
| Night | 24° | 23° | 22° |
| Sea | 29° | 29° | 27° |
| Sun | 7 h | 7 h | 8 h |
| Rain days | 20 | 18 | 12 |
More details for November
- Daylight
- 11 h 17 min06:31 – 17:48
- UV index
- 7 · highclear sky, noon (estimate)All months
- Muggy days
- 30 daysdew point 18 °C or more
- Wind
- 17 km/haverage daily peak
- Cloud cover
- 51 %on average
- Hot days
- 7 days30 °C or more
- Time zone
- UTC−4America/Puerto_Rico
How the score comes together
- Temperatureweight 50 %75 %
- Sunshineweight 20 %63 %
- Few rainy daysweight 30 %4 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in November
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Insect repellent
- Rain jacket or umbrella
San Juan, Puerto Rico in November: quick answers
Is San Juan, Puerto Rico hot in November?
Yes. In November, San Juan, Puerto Rico is hot: daytime highs average 29 °C and nights stay around 23 °C. On about 7 days the thermometer climbs to 30 °C or more.
Can you swim in San Juan, Puerto Rico in November?
Yes. In November the sea averages 28.5 °C – lovely and warm for swimming.
Does it rain much in San Juan, Puerto Rico in November?
It rains often – on about 18 days, adding up to 105 mm.
San Juan, Puerto Rico month by month
The whole year in San Juan, Puerto RicoAll destinations: Puerto RicoWhere to go in NovemberSea temperature in November
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0)