Rio Claro Weather in March
What's the weather like in Rio Claro (Mayaro) in March 2025?
The climate in Rio Claro during March can be summarized as hot, humid and reasonably dry.
March is in the spring in Rio Claro and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a steamy 31°C (87°F), whilst at night 21°C (70°F) is normal.
| Daytime temperature | 30.5°C 86.9°F |
|---|---|
| Nightly temperature | 20.9°C 69.6°F |
| Average temperature | 25.7°C 78.3°F |
| Daily sunshine | 8 hrs |
| Avg rainfall | 55 mm 2.2 ins |
| Rainy days | 10 days |
| Sea temperature | 26.6°C 79.9°F |
| Humidity | 77% |
| Windspeed | 11.2kph 7 mph |
On average March is the driest month of the year in Rio Claro with around 55mm 2.2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 8 hours of sunshine per day.
March temperatures in Rio Claro
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 Rio Claro in March 2025.
Other monthly averages
Rio Claro weather stats
| Hottest month: | May | 30.9°C 87.6°F |
|---|---|---|
| Driest month: | March | 55mm 2.2ins |
| Sunniest month: | February | 8.3hrs |
| Coldest month: | January | 29.3°C 84.7°F |
| Wettest month: | June | 285mm 11.2ins |
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