El Naranjo Weather in September
What's the weather like in El Naranjo (San Luis Potosí) in September 2025?
The climate in El Naranjo during September can be summarized as hot, humid and very wet.
September is in the fall / autumn in El Naranjo and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (90°F), whilst at night 21°C (70°F) is normal.
| Daytime temperature | 32.4°C 90.2°F |
|---|---|
| Nightly temperature | 21.3°C 70.3°F |
| Average temperature | 26.8°C 80.2°F |
| Daily sunshine | 6 hrs |
| Avg rainfall | 360 mm 14.2 ins |
| Rainy days | 11 days |
| Sea temperature | 29.3°C 84.7°F |
| Humidity | 79% |
| Windspeed | 8.6kph 5 mph |
On average September is the wettest month of the year in El Naranjo with around 360mm 14.2 inches of rain making it a very wet time to visit. This rainfall is typically spread over 11 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 El Naranjo
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 El Naranjo in September 2025.
Other monthly averages
Best places to visit in September
El Naranjo weather stats
| Hottest month: | June | 34.2°C 93.6°F |
|---|---|---|
| Driest month: | March | 48mm 1.9ins |
| Sunniest month: | August | 7.3hrs |
| Coldest month: | January | 24.5°C 76.1°F |
| Wettest month: | September | 360mm 14.2ins |
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