São João da Barra Weather in April
What's the weather like in São João da Barra (Rio de Janeiro) in April 2025?
The climate in São João da Barra during April can be summarized as hot, humid and reasonably dry.
April is in the fall / autumn in São João da Barra and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a muggy 29°C (84°F), whilst at night 20°C (68°F) is normal.
| Daytime temperature | 28.7°C 83.6°F |
|---|---|
| Nightly temperature | 20°C 67.9°F |
| Average temperature | 24.3°C 75.7°F |
| Daily sunshine | 7.6 hrs |
| Avg rainfall | 73 mm 2.9 ins |
| Rainy days | 14 days |
| Sea temperature | 26.5°C 79.7°F |
| Humidity | 82% |
| Windspeed | 5.4kph 3 mph |
On average April is the 6th driest month of the year in São João da Barra with around 73mm 2.9 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.6 hours of sunshine per day.
April temperatures in São João da Barra
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 São João da Barra in April 2025.
Other monthly averages
São João da Barra weather stats
| Hottest month: | February | 30.3°C 86.5°F |
|---|---|---|
| Driest month: | July | 26mm 1ins |
| Sunniest month: | June | 7.2hrs |
| Coldest month: | July | 25.4°C 77.7°F |
| Wettest month: | November | 151mm 5.9ins |
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