September weather forecastCastejón de Sos, Spain
September
Weather in September
The first month of the autumn, September, is also an agreeable month in Castejón de Sos, Spain, with an average temperature fluctuating between 10.5°C (50.9°F) and 21.6°C (70.9°F).Temperature
The shift from August to September includes a minor decrease in the average high-temperature, lightly dropping from a moderately hot 26.5°C (79.7°F) to an agreeable 21.6°C (70.9°F). September is noted for a mean low-temperature of 10.5°C (50.9°F).Humidity
In September, the average relative humidity is 64%.Rainfall
In Castejón de Sos, in September, it is raining for 9.3 days, with typically 19mm (0.75") of accumulated precipitation. Throughout the year, in Castejón de Sos, Spain, there are 102.4 rainfall days, and 258mm (10.16") of precipitation is accumulated.Snowfall
April through October are months without snowfall in Castejón de Sos, Spain.Daylight
In September, the average length of the day is 12h and 29min.On the first day of the month, sunrise is at 07:23 and sunset at 20:32. On the last day of September, sunrise is at 07:54 and sunset at 19:41 CEST.
Sunshine
In Castejón de Sos, the average sunshine in September is 9.7h.UV index
The average daily maximum UV index in September in Castejón de Sos is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 4 in September translates into the following recommendations:
Exercise prevention - Warding off sunburn is urged. To protect against the Sun's most potent rays, avoid direct exposure around midday. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Castejón de Sos, Spain
- Average high temperature in September: 21.6°C
The warmest month (with the highest average high temperature) is July (26.8°C).
The month with the lowest average high temperature is January (6.5°C).
- Average low temperature in September: 10.5°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is February (-1.7°C).
Average pressure in September
Castejón de Sos, Spain
- Average pressure in September: 1018mbar
The month with the highest atmospheric pressure is December (1021.8mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).
Average wind speed in September
Castejón de Sos, Spain
- Average wind speed in September: 6.6km/h
The windiest month (with the highest average wind speed) is February (9.1km/h).
The calmest month (with the lowest average wind speed) is September (6.6km/h).
Average humidity in September
Castejón de Sos, Spain
- Average humidity in September: 64%
The months with the highest relative humidity are January and November (74%).
The month with the lowest relative humidity is July (56%).
Average rainfall in September
Castejón de Sos, Spain
- Average rainfall in September: 19mm
The wettest month (with the highest rainfall) is August (31mm).
The driest month (with the least rainfall) is February (8mm).
Average rainfall days in September
Castejón de Sos, Spain
- Average rainfall days in September: 9.3 days
The month with the highest number of rainy days is May (12 days).
The month with the least rainy days is December (4.7 days).
Average snowfall in September
Castejón de Sos, Spain
- Average snowfall in September: 0mm
The month with the highest snowfall is February (25mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Castejón de Sos, Spain
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (2.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Castejón de Sos, Spain
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in September: 9h and 42min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is November (Average sunshine: 6h and 42min).
Average sunshine days in September
Castejón de Sos, Spain
- Average sunshine days in September: 18.5 days
The month with the most sunshine days is December (25.1 days).
The month with the least sunshine days is April (15 days).
Average UV index in September
Castejón de Sos, Spain
- Average UV index in September: 4
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
Castejón de Sos, Spain
- Average cloud cover in September: 17
The month with the most cloud cover is April (Cloud cover 31).
The month with the least cloud cover is July (Cloud cover 12).
Average visibility in September
Castejón de Sos, Spain
- Average visibility in September: 10km
The months with the highest visibility are February, May, June, July, August, September, October and December (10km).
The months with the lowest visibility are January, March, April and November (9km).
