Pedro García Weather in September
What's the weather like in Pedro García (Santiago) in September 2025?
The climate in Pedro García during September can be summarized as hot, humid and wet.
September is in the fall / autumn in Pedro García and is typically the warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 19°C (67°F) is normal.
| Daytime temperature | 31.1°C 87.9°F |
|---|---|
| Nightly temperature | 19.4°C 66.8°F |
| Average temperature | 25.2°C 77.4°F |
| Daily sunshine | 7.3 hrs |
| Avg rainfall | 127 mm 5 ins |
| Rainy days | 16 days |
| Sea temperature | 29°C 84.2°F |
| Humidity | 76% |
| Windspeed | 9.7kph 6 mph |
On average September is the 6th wettest month of the year in Pedro García with around 127mm 5 inches of rain making it a wet time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.3 hours of sunshine per day.
September temperatures in Pedro García
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 Pedro García in September 2025.
Other monthly averages
Best places to visit in September
Pedro García weather stats
| Hottest month: | August | 30.7°C 87.3°F |
|---|---|---|
| Driest month: | July | 88mm 3.5ins |
| Sunniest month: | August | 8.4hrs |
| Coldest month: | January | 26.1°C 79°F |
| Wettest month: | May | 214mm 8.4ins |
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