Quimistán Weather in September
What's the weather like in Quimistán (Santa Bárbara) in September 2025?
The climate in Quimistán during September can be summarized as hot, humid and very wet.
September is in the fall / autumn in Quimistán and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a steamy 30°C (86°F), whilst at night 21°C (70°F) is normal.
| Daytime temperature | 29.9°C 85.8°F |
|---|---|
| Nightly temperature | 20.9°C 69.6°F |
| Average temperature | 25.4°C 77.7°F |
| Daily sunshine | 6.1 hrs |
| Avg rainfall | 297 mm 11.7 ins |
| Rainy days | 20 days |
| Sea temperature | 29.6°C 85.3°F |
| Humidity | 85% |
| Windspeed | 18kph 11 mph |
On average September is the 2nd wettest month of the year in Quimistán with around 297mm 11.7 inches of rain making it a very wet time to visit. This rainfall is typically spread over 20 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.1 hours of sunshine per day.
September temperatures in Quimistán
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 Quimistán in September 2025.
Other monthly averages
Best places to visit in September
Quimistán weather stats
| Hottest month: | May | 31°C 87.8°F |
|---|---|---|
| Driest month: | March | 51mm 2ins |
| Sunniest month: | May | 8.5hrs |
| Coldest month: | January | 25.4°C 77.7°F |
| Wettest month: | July | 305mm 12ins |
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