San Martín de la Vega Weather in September
What's the weather like in San Martín de la Vega (Madrid) in September 2025?
The climate in San Martín de la Vega during September can be summarized as warm and dry.
September is in the fall / autumn in San Martín de la Vega and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 28°C (82°F), whilst at night 14°C (57°F) is normal.
| Daytime temperature | 27.9°C 82.2°F |
|---|---|
| Nightly temperature | 13.9°C 57°F |
| Average temperature | 20.9°C 69.6°F |
| Daily sunshine | 8.9 hrs |
| Avg rainfall | 26 mm 1 ins |
| Rainy days | 7 days |
| Sea temperature | 21.4°C 70.4°F |
| Humidity | 53% |
| Windspeed | 9.4kph 6 mph |
On average September is the 3rd driest month of the year in San Martín de la Vega with around 26mm 1 inches of rain making it a dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.9 hours of sunshine per day.
September temperatures in San Martín de la Vega
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 Martín de la Vega in September 2025.
Other monthly averages
Best places to visit in September
San Martín de la Vega weather stats
| Hottest month: | July | 32.5°C 90.5°F |
|---|---|---|
| Driest month: | July | 9mm 0.4ins |
| Sunniest month: | August | 11.6hrs |
| Coldest month: | January | 10.5°C 50.9°F |
| Wettest month: | November | 51mm 2ins |
© Google
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