September weather forecastCollado Villalba, Spain
September weather for Collado Villalba, Spain: September, the first month of the autumn in Collado Villalba, is also a moderately hot month, with temperature in the range of an average low of 12.2°C (54°F) and an average high of 23.8°C (74.8°F). Collado Villalba in September undergoes a slight reduction in the average high-temperature, shifting from August's warm 28.4°C (83.1°F) to a still moderately hot 23.8°C (74.8°F).
September
Weather in September
September, the first month of the autumn in Collado Villalba, is also a moderately hot month, with temperature in the range of an average low of 12.2°C (54°F) and an average high of 23.8°C (74.8°F).Temperature
Collado Villalba in September undergoes a slight reduction in the average high-temperature, shifting from August's warm 28.4°C (83.1°F) to a still moderately hot 23.8°C (74.8°F). Throughout September, the temperature in Collado Villalba, Spain, falls to an average low of 12.2°C (54°F).Humidity
In September, the average relative humidity is 50%.Rainfall
In September, in Collado Villalba, Spain, the rain falls for 7.6 days. Throughout September, 16mm (0.63") of precipitation is accumulated. In Collado Villalba, during the entire year, the rain falls for 125.4 days and collects up to 425mm (16.73") of precipitation.Snowfall
In Collado Villalba, snow does not fall in June through September.Daylight
In September, the average length of the day in Collado Villalba is 12h and 28min.On the first day of the month, sunrise is at 07:43 and sunset at 20:48. On the last day of September, sunrise is at 08:12 and sunset at 19:59 CEST.
Sunshine
The average sunshine in September is 9.6h.UV index
The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 5 in September converts into the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Collado Villalba, Spain
- Average high temperature in September: 23.8°C
The warmest month (with the highest average high temperature) is July (28.6°C).
The month with the lowest average high temperature is January (6.5°C).
- Average low temperature in September: 12.2°C
The month with the highest average low temperature is July (15.8°C).
The coldest months (with the lowest average low temperature) are January and February (0°C).
Average pressure in September
Collado Villalba, Spain
- Average pressure in September: 1017.4mbar
The month with the highest atmospheric pressure is December (1023.6mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).
Average wind speed in September
Collado Villalba, Spain
- Average wind speed in September: 7.9km/h
The windiest month (with the highest average wind speed) is February (12.6km/h).
The calmest month (with the lowest average wind speed) is September (7.9km/h).
Average humidity in September
Collado Villalba, Spain
- Average humidity in September: 50%
The months with the highest relative humidity are January and November (79%).
The month with the lowest relative humidity is August (40%).
Average rainfall in September
Collado Villalba, Spain
- Average rainfall in September: 16mm
The wettest month (with the highest rainfall) is April (68mm).
The driest month (with the least rainfall) is August (8mm).
Average rainfall days in September
Collado Villalba, Spain
- Average rainfall days in September: 7.6 days
The month with the highest number of rainy days is April (15 days).
The month with the least rainy days is August (3.8 days).
Average snowfall in September
Collado Villalba, Spain
- Average snowfall in September: 0mm
The month with the highest snowfall is January (194mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Collado Villalba, Spain
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Collado Villalba, Spain
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 9h and 36min
The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).
Average sunshine days in September
Collado Villalba, Spain
- Average sunshine days in September: 20.5 days
The month with the most sunshine days is August (26.3 days).
The month with the least sunshine days is April (12.3 days).
Average UV index in September
Collado Villalba, Spain
- Average UV index in September: 5
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Collado Villalba, Spain
- Average cloud cover in September: 17
The month with the most cloud cover is November (Cloud cover 42).
The month with the least cloud cover is July (Cloud cover 9).
Average visibility in September
Collado Villalba, Spain
- Average visibility in September: 10km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (9km).
