September weather forecastCastelldans, Spain
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Castelldans, Spain, with an average temperature fluctuating between 15.9°C (60.6°F) and 26.9°C (80.4°F).Temperature
A shift in Castelldans's weather is observed as August turns into September, with the average high temperature reducing from a tropical 32.1°C (89.8°F) to a warm 26.9°C (80.4°F). The average low-temperature of 15.9°C (60.6°F) is witnessed in Castelldans during September.Humidity
In Castelldans, the average relative humidity in September is 60%.Rainfall
In Castelldans, Spain, during September, the rain falls for 9.7 days and regularly aggregates up to 27mm (1.06") of precipitation. In Castelldans, during the entire year, the rain falls for 102.8 days and collects up to 337mm (13.27") of precipitation.Snowfall
March through December are months without snowfall in Castelldans.Daylight
In September, the average length of the day is 12h and 28min.On the first day of the month, sunrise is at 07:23 and sunset at 20:29. On the last day of September, in Castelldans, sunrise is at 07:53 and sunset at 19:40 CEST.
Sunshine
The average sunshine in September is 9.5h.UV index
The average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 5 in September translates into this advice:
Heed the precautions - It is counselled to guard against solar damage. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Castelldans, Spain
- Average high temperature in September: 26.9°C
The warmest month (with the highest average high temperature) is July (32.3°C).
The month with the lowest average high temperature is January (10.9°C).
- Average low temperature in September: 15.9°C
The month with the highest average low temperature is August (19.8°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).
Average pressure in September
Castelldans, Spain
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is December (1021.5mbar).
The month with the lowest atmospheric pressure is April (1014.9mbar).
Average wind speed in September
Castelldans, Spain
- Average wind speed in September: 8.6km/h
The windiest month (with the highest average wind speed) is March (11.1km/h).
The calmest months (with the lowest average wind speed) are October and December (8.2km/h).
Average humidity in September
Castelldans, Spain
- Average humidity in September: 60%
The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is July (52%).
Average rainfall in September
Castelldans, Spain
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is October (44mm).
The driest month (with the least rainfall) is February (13mm).
Average rainfall days in September
Castelldans, Spain
- Average rainfall days in September: 9.7 days
The month with the highest number of rainy days is April (12.7 days).
The month with the least rainy days is December (4.5 days).
Average snowfall in September
Castelldans, Spain
- Average snowfall in September: 0mm
The month with the highest snowfall is February (6mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Castelldans, Spain
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Castelldans, 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 12min).
- Average sunshine in September: 9h and 30min
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 48min).
Average sunshine days in September
Castelldans, Spain
- Average sunshine days in September: 16.8 days
The month with the most sunshine days is December (25.5 days).
The month with the least sunshine days is April (15.3 days).
Average UV index in September
Castelldans, Spain
- Average UV index in September: 5
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in September
Castelldans, Spain
- Average cloud cover in September: 18
The month with the most cloud cover is April (Cloud cover 30).
The month with the least cloud cover is July (Cloud cover 12).
Average visibility in September
Castelldans, Spain
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).





