The climate in Castilla during September can be summarized as hot, humid and very wet.
September is in the fall / autumn in Castilla and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 24°C (75°F) is normal.
Daytime temperature | 31.7°C 89.1°F |
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Nightly temperature | 23.7°C 74.7°F |
Average temperature | 27.7°C 81.9°F |
Daily sunshine | 6.3 hrs |
Avg rainfall | 220 mm 8.7 ins |
Rainy days | 18 days |
Sea temperature | 29.3°C 84.7°F |
Humidity | 84% |
Windspeed | 9.4kph 6 mph |
On average September is the 5th wettest month of the year in Castilla with around 220mm 8.7 inches of rain making it a very wet time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.3 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 Castilla in September 2024.
Best places to visit in September
Hottest month: | May | 32.3°C 90.1°F |
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Driest month: | April | 123mm 4.8ins |
Sunniest month: | April | 8.5hrs |
Coldest month: | January | 28.6°C 83.5°F |
Wettest month: | December | 415mm 16.3ins |