Piraí Weather in April
What's the weather like in Piraí (Rio de Janeiro) in April 2025?
The climate in Piraí during April can be summarized as hot, humid and damp.
April is in the fall / autumn in Piraí and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a muggy 29°C (84°F), whilst at night 19°C (66°F) is normal.
| Daytime temperature | 28.7°C 83.7°F |
|---|---|
| Nightly temperature | 18.9°C 66°F |
| Average temperature | 23.8°C 74.8°F |
| Daily sunshine | 6 hrs |
| Avg rainfall | 109 mm 4.3 ins |
| Rainy days | 13 days |
| Sea temperature | 25.8°C 78.5°F |
| Humidity | 82% |
| Windspeed | 7.2kph 5 mph |
On average April is the 6th wettest month of the year in Piraí with around 109mm 4.3 inches of rain making it a damp time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.
On the flip side this corresponds to an average of 6 hours of sunshine per day.
April temperatures in Piraí
April rainfall
April 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 Piraí in April 2025.
Other monthly averages
Piraí weather stats
| Hottest month: | February | 31.3°C 88.3°F |
|---|---|---|
| Driest month: | July | 42mm 1.7ins |
| Sunniest month: | July | 6.3hrs |
| Coldest month: | July | 25.4°C 77.7°F |
| Wettest month: | January | 231mm 9.1ins |
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