September weather forecastCollado de Contreras, Spain
September
Weather in September
September, the first month of the autumn in Collado de Contreras, is still a warm month, with an average temperature ranging between min 11.9°C (53.4°F) and max 24.3°C (75.7°F).Temperature
With the onset of September, Collado de Contreras's climate undergoes a slight change as the average high-temperature moves from a moderately hot 29.1°C (84.4°F) in August to a still warm 24.3°C (75.7°F). Throughout September, Collado de Contreras acknowledges a distinct difference between its daytime highs and the steady low average of 11.9°C (53.4°F).Humidity
In September, the average relative humidity in Collado de Contreras is 49%.Rainfall
In Collado de Contreras, in September, during 6.7 rainfall days, 16mm (0.63") of precipitation is typically accumulated. Throughout the year, in Collado de Contreras, there are 106.7 rainfall days, and 316mm (12.44") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In September, the average length of the day is 12h and 28min.On the first day of September in Collado de Contreras, sunrise is at 07:47 and sunset at 20:52. On the last day of the month, sunrise is at 08:15 and sunset at 20:03 CEST.
Sunshine
In September, the average sunshine is 9.6h.UV index
In September, the average daily maximum UV index in Collado de Contreras is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: A typical high UV index of 5 in September suggests the following recommendations:
Undertake protective steps - Preventing sun damage is advised. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Collado de Contreras, Spain
- Average high temperature in September: 24.3°C
The warmest month (with the highest average high temperature) is July (29.2°C).
The month with the lowest average high temperature is January (7.3°C).
- Average low temperature in September: 11.9°C
The month with the highest average low temperature is July (15.8°C).
The coldest month (with the lowest average low temperature) is January (0.5°C).
Average pressure in September
Collado de Contreras, Spain
- Average pressure in September: 1017.3mbar
The month with the highest atmospheric pressure is December (1023.7mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).
Average wind speed in September
Collado de Contreras, Spain
- Average wind speed in September: 8km/h
The windiest month (with the highest average wind speed) is February (13.2km/h).
The calmest month (with the lowest average wind speed) is September (8km/h).
Average humidity in September
Collado de Contreras, Spain
- Average humidity in September: 49%
The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is August (40%).
Average rainfall in September
Collado de Contreras, Spain
- Average rainfall in September: 16mm
The wettest month (with the highest rainfall) is April (57mm).
The driest month (with the least rainfall) is July (7mm).
Average rainfall days in September
Collado de Contreras, Spain
- Average rainfall days in September: 6.7 days
The month with the highest number of rainy days is April (15.1 days).
The month with the least rainy days is August (4 days).
Average snowfall in September
Collado de Contreras, Spain
- Average snowfall in September: 0mm
The month with the highest snowfall is March (87mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Collado de Contreras, Spain
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (5.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Collado de Contreras, Spain
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 6min).
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 48min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in September
Collado de Contreras, Spain
- Average sunshine days in September: 20.8 days
The month with the most sunshine days is August (24.5 days).
The month with the least sunshine days is April (12.4 days).
Average UV index in September
Collado de Contreras, 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, November and December (UV index 2).
Average cloud cover in September
Collado de Contreras, Spain
- Average cloud cover in September: 16
The months with the most cloud cover are January and November (Cloud cover 38).
The months with the least cloud cover are July and August (Cloud cover 9).
Average visibility in September
Collado de Contreras, 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).





