September weather forecastLlimiana, Spain
September
Weather in September
September, the first month of the autumn in Llimiana, is still a warm month, with an average temperature fluctuating between 15.9°C (60.6°F) and 26.9°C (80.4°F).Temperature
September brings a decrease in the average high-temperature, falling from August's hot 32.1°C (89.8°F) to a warm 26.9°C (80.4°F). Llimiana witnesses a consistent average low-temperature of 15.9°C (60.6°F) throughout September.Humidity
In Llimiana, the average relative humidity in September is 60%.Rainfall
In Llimiana, in September, it is raining for 9.7 days, with typically 27mm (1.06") of accumulated precipitation. Throughout the year, there are 102.8 rainfall days, and 337mm (13.27") of precipitation is accumulated.Snowfall
In Llimiana, Spain, snow does not fall in March through December.Daylight
In Llimiana, Spain, the average length of the day in September is 12h and 29min.On the first day of the month, sunrise is at 07:22 and sunset at 20:29. On the last day of September, in Llimiana, sunrise is at 07:52 and sunset at 19:39 CEST.
Sunshine
In September, the average sunshine is 9.5h.UV index
In Llimiana, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In September, the maximum UV index of 5 suggests this advice:
Exercise prevention - Warding off sunburn is urged. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Llimiana, 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
Llimiana, 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
Llimiana, 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
Llimiana, 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
Llimiana, 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
Llimiana, 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
Llimiana, 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
Llimiana, 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
Llimiana, 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 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
Llimiana, 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
Llimiana, 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
Llimiana, 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
Llimiana, 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).
