September weather forecastColldejou, Spain
September
Weather in September
The first month of the autumn, September, is still a warm month in Colldejou, Spain, with an average temperature fluctuating between 24.8°C (76.6°F) and 19°C (66.2°F).Temperature
The dawn of September sees an average high-temperature of a still warm 24.8°C (76.6°F), subtly contrasting with August's 27.7°C (81.9°F). Colldejou's temperature tends to fall to an average low of 19°C (66.2°F) during the nights of September.Humidity
The average relative humidity in September is 69%.Rainfall
In Colldejou, in September, it is raining for 12.2 days, with typically 39mm (1.54") of accumulated precipitation. Throughout the year, there are 114.9 rainfall days, and 393mm (15.47") of precipitation is accumulated.Snowfall
March through December are months without snowfall.Daylight
In September, the average length of the day is 12h and 28min.On the first day of September, sunrise is at 07:23 and sunset at 20:29. On the last day of the month, sunrise is at 07:52 and sunset at 19:39 CEST.
Sunshine
In September, the average sunshine is 9.3h.UV index
The months with the highest UV index are May through September, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The daily high UV index of 6 in September translates into this advice:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Colldejou, Spain
- Average high temperature in September: 24.8°C
The warmest month (with the highest average high temperature) is August (27.7°C).
The month with the lowest average high temperature is January (11.6°C).
- Average low temperature in September: 19°C
The month with the highest average low temperature is August (21.7°C).
The coldest month (with the lowest average low temperature) is February (6.5°C).
Average pressure in September
Colldejou, Spain
- Average pressure in September: 1017.3mbar
The month with the highest atmospheric pressure is December (1021.1mbar).
The month with the lowest atmospheric pressure is April (1014.7mbar).
Average wind speed in September
Colldejou, Spain
- Average wind speed in September: 10.8km/h
The windiest month (with the highest average wind speed) is January (16.6km/h).
The calmest month (with the lowest average wind speed) is August (10.2km/h).
Average humidity in September
Colldejou, Spain
- Average humidity in September: 69%
The month with the highest relative humidity is December (72%).
The months with the lowest relative humidity are June and July (66%).
Average rainfall in September
Colldejou, Spain
- Average rainfall in September: 39mm
The wettest month (with the highest rainfall) is October (60mm).
The driest month (with the least rainfall) is July (16mm).
Average rainfall days in September
Colldejou, Spain
- Average rainfall days in September: 12.2 days
The month with the highest number of rainy days is April (14 days).
The month with the least rainy days is December (6.3 days).
Average snowfall in September
Colldejou, Spain
- Average snowfall in September: 0mm
The month with the highest snowfall is February (5mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Colldejou, Spain
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.5 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Colldejou, 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 18min
The months with the most sunshine are June and July (Average sunshine: 11h and 48min).
The month with the least sunshine is November (Average sunshine: 6h and 48min).
Average sunshine days in September
Colldejou, Spain
- Average sunshine days in September: 13.7 days
The month with the most sunshine days is December (23.5 days).
The month with the least sunshine days is September (13.7 days).
Average UV index in September
Colldejou, Spain
- Average UV index in September: 6
The months with the highest UV index are May, June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in September
Colldejou, Spain
- Average cloud cover in September: 21
The month with the most cloud cover is April (Cloud cover 31).
The month with the least cloud cover is July (Cloud cover 14).
Average visibility in September
Colldejou, Spain
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





