Casa Branca Weather in April
What's the weather like in Casa Branca (São Paulo) in April 2026?
The climate in Casa Branca during April can be summarized as warm, humid and reasonably dry.
April is in the fall / autumn in Casa Branca and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a muggy 28°C (82°F), whilst at night 16°C (61°F) is normal.
| Daytime temperature | 27.7°C 81.8°F |
|---|---|
| Nightly temperature | 16°C 60.7°F |
| Average temperature | 21.8°C 71.2°F |
| Daily sunshine | 7 hrs |
| Avg rainfall | 58 mm 2.3 ins |
| Rainy days | 9 days |
| Sea temperature | 25.5°C 78°F |
| Humidity | 74% |
| Windspeed | 7.2kph 5 mph |
On average April is the 6th driest month of the year in Casa Branca with around 58mm 2.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 7 hours of sunshine per day.
April temperatures in Casa Branca
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 Casa Branca in April 2025.
Other monthly averages
Casa Branca weather stats
| Hottest month: | February | 28.9°C 84°F |
|---|---|---|
| Driest month: | August | 18mm 0.7ins |
| Sunniest month: | July | 7.2hrs |
| Coldest month: | July | 24.5°C 76.1°F |
| Wettest month: | January | 257mm 10.1ins |
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