Puerto Rico Weather in March
What's the weather like in Puerto Rico (Misiones) in March 2025?
The climate in Puerto Rico during March can be summarized as hot, humid and wet.
March is in the fall / autumn in Puerto Rico and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 30°C (86°F), whilst at night 19°C (65°F) is normal.
| Daytime temperature | 29.9°C 85.7°F |
|---|---|
| Nightly temperature | 18.6°C 65.4°F |
| Average temperature | 24.2°C 75.6°F |
| Daily sunshine | 6.8 hrs |
| Avg rainfall | 141 mm 5.6 ins |
| Rainy days | 8 days |
| Sea temperature | 24.2°C 75.5°F |
| Humidity | 76% |
| Windspeed | 9.4kph 6 mph |
On average March is the 4th driest month of the year in Puerto Rico with around 141mm 5.6 inches of rain making it a wet time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.8 hours of sunshine per day.
March temperatures in Puerto Rico
March rainfall
March 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 Puerto Rico in March 2025.
Other monthly averages
Puerto Rico weather stats
| Hottest month: | January | 31.4°C 88.5°F |
|---|---|---|
| Driest month: | July | 108mm 4.3ins |
| Sunniest month: | December | 8.7hrs |
| Coldest month: | June | 20.8°C 69.4°F |
| Wettest month: | October | 191mm 7.5ins |
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