São Mateus do Maranhão Weather in September
What's the weather like in São Mateus do Maranhão (Maranhão) in September 2024?
The climate in São Mateus do Maranhão during September can be summarized as very hot and dry.
September is in the spring in São Mateus do Maranhão and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a warm 34°C (93°F), whilst at night 22°C (72°F) is normal.
| Daytime temperature | 33.9°C 92.9°F |
|---|---|
| Nightly temperature | 22.2°C 71.9°F |
| Average temperature | 28°C 82.4°F |
| Daily sunshine | 8.4 hrs |
| Avg rainfall | 20 mm 0.8 ins |
| Rainy days | 9 days |
| Sea temperature | 26.6°C 79.9°F |
| Humidity | 68% |
| Windspeed | 11.9kph 7 mph |
On average September is the 3rd driest month of the year in São Mateus do Maranhão with around 20mm 0.8 inches of rain making it a 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 8.4 hours of sunshine per day.
September temperatures in São Mateus do Maranhão
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 Mateus do Maranhão in September 2024.
Other monthly averages
Best places to visit in September
São Mateus do Maranhão weather stats
| Hottest month: | October | 33.8°C 92.8°F |
|---|---|---|
| Driest month: | August | 18mm 0.7ins |
| Sunniest month: | August | 9.1hrs |
| Coldest month: | June | 31.2°C 88.2°F |
| Wettest month: | March | 347mm 13.7ins |
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