Campo Formoso Weather in September
What's the weather like in Campo Formoso (Estado de Bahía) in September 2025?
The climate in Campo Formoso during September can be summarized as hot and dry.
September is in the spring in Campo Formoso and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a comfortable 29°C (84°F), whilst at night 18°C (64°F) is normal.
| Daytime temperature | 28.7°C 83.7°F |
|---|---|
| Nightly temperature | 17.9°C 64.2°F |
| Average temperature | 23.3°C 73.9°F |
| Daily sunshine | 6.4 hrs |
| Avg rainfall | 27 mm 1.1 ins |
| Rainy days | 14 days |
| Sea temperature | 25.3°C 77.6°F |
| Humidity | 63% |
| Windspeed | 12.6kph 8 mph |
On average September is the driest month of the year in Campo Formoso with around 27mm 1.1 inches of rain making it a 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 6.4 hours of sunshine per day.
September temperatures in Campo Formoso
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 Campo Formoso in September 2025.
Other monthly averages
Best places to visit in September
Campo Formoso weather stats
| Hottest month: | January | 30.6°C 87.1°F |
|---|---|---|
| Driest month: | September | 27mm 1.1ins |
| Sunniest month: | December | 7.2hrs |
| Coldest month: | July | 25.4°C 77.7°F |
| Wettest month: | March | 114mm 4.5ins |
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