The climate in San Pedro y San Pablo Etla during September can be summarized as mild and wet.
September is in the fall / autumn in San Pedro y San Pablo Etla and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a comfortable 22°C (71°F), whilst at night 11°C (52°F) is normal.
Daytime temperature | 21.6°C 70.9°F |
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Nightly temperature | 11°C 51.8°F |
Average temperature | 16.3°C 61.3°F |
Daily sunshine | 4 hrs |
Avg rainfall | 137 mm 5.4 ins |
Rainy days | 13 days |
Sea temperature | 29.4°C 84.8°F |
Humidity | 68% |
Windspeed | 8.6kph 5 mph |
On average September is the 2nd wettest month of the year in San Pedro y San Pablo Etla with around 137mm 5.4 inches of rain making it a wet time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.
On the flip side this corresponds to an average of 4 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 San Pedro y San Pablo Etla in September 2025.
Best places to visit in September
Hottest month: | April | 25.6°C 78.1°F |
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Driest month: | January | 9mm 0.4ins |
Sunniest month: | February | 8hrs |
Coldest month: | January | 21.2°C 70.2°F |
Wettest month: | June | 156mm 6.1ins |