The climate in Tsapêraī during September can be summarized as warm and reasonably dry.
September is in the fall / autumn in Tsapêraī and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 26°C (79°F), whilst at night 13°C (55°F) is normal.
| Daytime temperature | 26°C 78.8°F | 
|---|---|
| Nightly temperature | 12.8°C 55°F | 
| Average temperature | 19.4°C 66.9°F | 
| Daily sunshine | 10.3 hrs | 
| Avg rainfall | 39 mm 1.5 ins | 
| Rainy days | 5 days | 
| Sea temperature | 22.3°C 72.2°F | 
| Humidity | 49% | 
| Windspeed | 7.6kph 5 mph | 
On average September is the 5th driest month of the year in Tsapêraī with around 39mm 1.5 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.
On the flip side this corresponds to an average of 10.3 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 Tsapêraī in September 2025.
Best places to visit in September
| Hottest month: | July | 28.8°C 83.8°F | 
|---|---|---|
| Driest month: | November | 19mm 0.7ins | 
| Sunniest month: | November | 9.1hrs | 
| Coldest month: | January | 6.7°C 44.1°F | 
| Wettest month: | March | 108mm 4.3ins |