The climate in Mandaguari during September can be summarized as warm and a little damp.
September is in the spring in Mandaguari and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a comfortable 25°C (77°F), whilst at night 15°C (58°F) is normal.
| Daytime temperature | 24.9°C 76.7°F |
|---|---|
| Nightly temperature | 14.6°C 58.2°F |
| Average temperature | 19.7°C 67.5°F |
| Daily sunshine | 4.2 hrs |
| Avg rainfall | 96 mm 3.8 ins |
| Rainy days | 8 days |
| Sea temperature | 19.7°C 67.4°F |
| Humidity | 58% |
| Windspeed | 8.6kph 5 mph |
On average September is the 4th driest month of the year in Mandaguari with around 96mm 3.8 inches of rain making it a a little damp 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 4.2 hours of sunshine per day.
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 Mandaguari in September 2025.
Best places to visit in September
| Hottest month: | February | 28.5°C 83.3°F |
|---|---|---|
| Driest month: | August | 53mm 2.1ins |
| Sunniest month: | July | 5.1hrs |
| Coldest month: | June | 20.7°C 69.3°F |
| Wettest month: | December | 179mm 7ins |