The climate in Riachuelo during April can be summarized as warm, humid and wet.
April is in the fall / autumn in Riachuelo and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a muggy 27°C (80°F), whilst at night 16°C (62°F) is normal.
Daytime temperature | 26.6°C 79.9°F |
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Nightly temperature | 16.4°C 61.5°F |
Average temperature | 21.5°C 70.7°F |
Daily sunshine | 7.4 hrs |
Avg rainfall | 150 mm 5.9 ins |
Rainy days | 6 days |
Sea temperature | 21.7°C 71.1°F |
Humidity | 78% |
Windspeed | 9kph 6 mph |
On average April is the wettest month of the year in Riachuelo with around 150mm 5.9 inches of rain making it a wet time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.4 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 Riachuelo in April 2025.
Hottest month: | January | 32.9°C 91.2°F |
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Driest month: | August | 44mm 1.7ins |
Sunniest month: | December | 9.9hrs |
Coldest month: | June | 20.5°C 68.9°F |
Wettest month: | April | 150mm 5.9ins |