The climate in San Cosme during March can be summarized as hot, humid and wet.
March is in the fall / autumn in San Cosme and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (87°F), whilst at night 20°C (67°F) is normal.
Daytime temperature | 30.6°C 87°F |
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Nightly temperature | 19.7°C 67.4°F |
Average temperature | 25.1°C 77.2°F |
Daily sunshine | 8 hrs |
Avg rainfall | 146 mm 5.7 ins |
Rainy days | 7 days |
Sea temperature | 23.1°C 73.6°F |
Humidity | 75% |
Windspeed | 8.6kph 5 mph |
On average March is the 4th wettest month of the year in San Cosme with around 146mm 5.7 inches of rain making it a wet time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.
On the flip side this corresponds to an average of 8 hours of sunshine per day.
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 Cosme in March 2025.
Hottest month: | January | 32.9°C 91.2°F |
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Driest month: | July | 46mm 1.8ins |
Sunniest month: | December | 9.8hrs |
Coldest month: | June | 20.8°C 69.4°F |
Wettest month: | January | 165mm 6.5ins |