San Ciro de Acosta Weather in September
What's the weather like in San Ciro de Acosta (San Luis Potosí) in September 2025?
The climate in San Ciro de Acosta during September can be summarized as hot, humid and wet.
September is in the fall / autumn in San Ciro de Acosta and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a muggy 30°C (86°F), whilst at night 18°C (64°F) is normal.
| Daytime temperature | 29.9°C 85.8°F |
|---|---|
| Nightly temperature | 17.7°C 63.9°F |
| Average temperature | 23.8°C 74.8°F |
| Daily sunshine | 6 hrs |
| Avg rainfall | 165 mm 6.5 ins |
| Rainy days | 12 days |
| Sea temperature | 29.4°C 84.9°F |
| Humidity | 74% |
| Windspeed | 9.4kph 6 mph |
On average September is the wettest month of the year in San Ciro de Acosta with around 165mm 6.5 inches of rain making it a wet time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.
On the flip side this corresponds to an average of 6 hours of sunshine per day.
September temperatures in San Ciro de Acosta
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 San Ciro de Acosta in September 2025.
Other monthly averages
Best places to visit in September
San Ciro de Acosta weather stats
| Hottest month: | May | 33.8°C 92.8°F |
|---|---|---|
| Driest month: | February | 6mm 0.2ins |
| Sunniest month: | February | 7hrs |
| Coldest month: | January | 25.1°C 77.2°F |
| Wettest month: | September | 165mm 6.5ins |
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