São João da Boa Vista Weather in September
What's the weather like in São João da Boa Vista (São Paulo) in September 2024?
The climate in São João da Boa Vista during September can be summarized as warm and reasonably dry.
September is in the spring in São João da Boa Vista and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a comfortable 26°C (78°F), whilst at night 12°C (54°F) is normal.
| Daytime temperature | 25.7°C 78.2°F |
|---|---|
| Nightly temperature | 12.4°C 54.2°F |
| Average temperature | 19°C 66.2°F |
| Daily sunshine | 6.3 hrs |
| Avg rainfall | 65 mm 2.5 ins |
| Rainy days | 8 days |
| Sea temperature | 21.5°C 70.7°F |
| Humidity | 66% |
| Windspeed | 8.6kph 5 mph |
On average September is the 5th driest month of the year in São João da Boa Vista with around 65mm 2.5 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.3 hours of sunshine per day.
September temperatures in São João da Boa Vista
September rainfall
September 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 Boa Vista in September 2024.
Other monthly averages
Best places to visit in September
São João da Boa Vista weather stats
| Hottest month: | February | 26.7°C 80.1°F |
|---|---|---|
| Driest month: | July | 25mm 1ins |
| Sunniest month: | August | 7.6hrs |
| Coldest month: | July | 22.1°C 71.8°F |
| Wettest month: | January | 285mm 11.2ins |
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