San Juan Weather in October
What's the weather like in San Juan (San Juan) in October 2024?
The climate in San Juan during October can be summarized as hot, humid and wet.
October is in the fall / autumn in San Juan and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a steamy 30°C (86°F), whilst at night 23°C (73°F) is normal.
| Daytime temperature | 30.1°C 86.1°F |
|---|---|
| Nightly temperature | 23°C 73.3°F |
| Average temperature | 26.5°C 79.7°F |
| Daily sunshine | 7.8 hrs |
| Avg rainfall | 171 mm 6.7 ins |
| Rainy days | 18 days |
| Sea temperature | 28.9°C 84°F |
| Humidity | 77% |
| Windspeed | 13kph 8 mph |
On average October is the 6th wettest month of the year in San Juan with around 171mm 6.7 inches of rain making it a wet time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.8 hours of sunshine per day.
October temperatures in San Juan
October rainfall
October hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in San Juan in October 2024.
Other monthly averages
Best places to visit in October
San Juan weather stats
| Hottest month: | August | 30.2°C 86.4°F |
|---|---|---|
| Driest month: | March | 79mm 3.1ins |
| Sunniest month: | March | 9.6hrs |
| Coldest month: | February | 26.9°C 80.4°F |
| Wettest month: | August | 195mm 7.7ins |
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