September weather forecastCastalla, Spain
September
Weather in September
The first month of the autumn, September, is still a warm month in Castalla, Spain, with an average temperature ranging between max 26°C (78.8°F) and min 17.8°C (64°F).Temperature
September brings a slight decrease in the average high-temperature, shifting from a hot 30°C (86°F) in August to a moderately hot 26°C (78.8°F). Castalla in September experiences a low-temperature average of 17.8°C (64°F).Humidity
The average relative humidity in September in Castalla is 64%.Rainfall
In Castalla, Spain, in September, it is raining for 10.2 days, with typically 39mm (1.54") of accumulated precipitation. Throughout the year, there are 99.3 rainfall days, and 317mm (12.48") of precipitation is accumulated.Snowfall
March through December are months without snowfall.Daylight
In Castalla, the average length of the day in September is 12h and 26min.On the first day of September, sunrise is at 07:32 and sunset at 20:32. On the last day of the month, sunrise is at 07:58 and sunset at 19:46 CEST.
Sunshine
In Castalla, the average sunshine in September is 9.1h.UV index
The average daily maximum UV index in September in Castalla is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 5 in September translates into these instructions:
Prioritize safety - Recommendations to avert sunburn are shared. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Castalla, Spain
- Average high temperature in September: 26°C
The warmest month (with the highest average high temperature) is July (30.5°C).
The month with the lowest average high temperature is January (12.7°C).
- Average low temperature in September: 17.8°C
The month with the highest average low temperature is August (21.2°C).
The coldest months (with the lowest average low temperature) are January and February (5.1°C).
Average pressure in September
Castalla, Spain
- Average pressure in September: 1016.8mbar
The month with the highest atmospheric pressure is December (1022mbar).
The month with the lowest atmospheric pressure is April (1014.8mbar).
Average wind speed in September
Castalla, Spain
- Average wind speed in September: 8.6km/h
The windiest month (with the highest average wind speed) is February (14.3km/h).
The calmest month (with the lowest average wind speed) is October (8.5km/h).
Average humidity in September
Castalla, Spain
- Average humidity in September: 64%
The month with the highest relative humidity is December (70%).
The month with the lowest relative humidity is June (52%).
Average rainfall in September
Castalla, Spain
- Average rainfall in September: 39mm
The wettest month (with the highest rainfall) is March (45mm).
The driest month (with the least rainfall) is July (9mm).
Average rainfall days in September
Castalla, Spain
- Average rainfall days in September: 10.2 days
The month with the highest number of rainy days is April (12.1 days).
The month with the least rainy days is July (5.6 days).
Average snowfall in September
Castalla, 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
Castalla, Spain
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Castalla, Spain
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in September: 9h and 6min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The months with the least sunshine are November and December (Average sunshine: 6h and 42min).
Average sunshine days in September
Castalla, Spain
- Average sunshine days in September: 17.3 days
The month with the most sunshine days is December (24 days).
The month with the least sunshine days is April (15.2 days).
Average UV index in September
Castalla, 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
Castalla, Spain
- Average cloud cover in September: 21
The months with the most cloud cover are March and April (Cloud cover 31).
The month with the least cloud cover is July (Cloud cover 12).
Average visibility in September
Castalla, 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).
