Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
With the onset of September, El Prat de Llobregat experiences a modest temperature adjustment, with the average high-temperature gently receding from a warm 27.5°C (81.5°F) in August to a still moderately hot 24.5°C (76.1°F). During September, the average low-temperature is a refreshing 19.2°C (66.6°F).Humidity
The average relative humidity in September in El Prat de Llobregat is 71%.Rainfall
In September, in El Prat de Llobregat, the rain falls for 13.8 days. Throughout September, 48mm (1.89") of precipitation is accumulated. Throughout the year, in El Prat de Llobregat, there are 117.9 rainfall days, and 435mm (17.13") of precipitation is accumulated.Snowfall
January, February and September are months with snowfall in El Prat de Llobregat. The months with the most snowfall in El Prat de Llobregat are January, February and September, with an average 1mm (0.04") of accumulated snow.Daylight
The average length of the day in September in El Prat de Llobregat is 12h and 28min.On the first day of September in El Prat de Llobregat, sunrise is at 07:18 and sunset at 20:24. On the last day of the month, sunrise is at 07:47 and sunset at 19:35 CEST.
Sunshine
The average sunshine in September in El Prat de Llobregat is 9.1h.UV index
The months with the highest UV index are June through September, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 6 in September interprets into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Frequently asked questions
What are the temperatures in El Prat de Llobregat in September?
What is the average humidity in September in El Prat de Llobregat?
How much does it rain in El Prat de Llobregat in September?
When does it snow the most in El Prat de Llobregat?
When does it start to snow in El Prat de Llobregat?
What is the average length of the day in September in El Prat de Llobregat?
When are sunrise and sunset in September in El Prat de Llobregat?
How many hours of sunshine does El Prat de Llobregat have in September?
What is the month with the highest UV index in El Prat de Llobregat?
What is the UV index reading in September in El Prat de Llobregat?
Average temperature in September
El Prat de Llobregat, Spain
- Average high temperature in September: 24.5°C
The warmest month (with the highest average high temperature) is August (27.5°C).
The month with the lowest average high temperature is January (12.4°C).
- Average low temperature in September: 19.2°C
The month with the highest average low temperature is August (22.1°C).
The coldest month (with the lowest average low temperature) is February (7.1°C).
Average pressure in September
El Prat de Llobregat, Spain
- Average pressure in September: 1017mbar
The month with the highest atmospheric pressure is December (1020.7mbar).
The month with the lowest atmospheric pressure is April (1014.7mbar).
Average wind speed in September
El Prat de Llobregat, Spain
- Average wind speed in September: 9.6km/h
The windiest month (with the highest average wind speed) is March (12.1km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).
Average humidity in September
El Prat de Llobregat, Spain
- Average humidity in September: 71%
The months with the highest relative humidity are April and October (72%).
The months with the lowest relative humidity are February, June and November (68%).
Average rainfall in September
El Prat de Llobregat, Spain
- Average rainfall in September: 48mm
The wettest month (with the highest rainfall) is October (73mm).
The driest month (with the least rainfall) is February (16mm).
Average rainfall days in September
El Prat de Llobregat, Spain
- Average rainfall days in September: 13.8 days
The month with the highest number of rainy days is September (13.8 days).
The month with the least rainy days is December (6.4 days).
Average snowfall in September
El Prat de Llobregat, Spain
- Average snowfall in September: 1mm
The months with the highest snowfall are January, February and September (1mm).
The months with the least snowfall are March, April, May, June, July, August, October, November and December (0mm).
Average snowfall days in September
El Prat de Llobregat, Spain
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is February (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
El Prat de Llobregat, Spain
- Average daylight in September: 12h and 3min
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 1min
The months with the most sunshine are June and July (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in September
El Prat de Llobregat, Spain
- Average sunshine days in September: 12.3 days
The month with the most sunshine days is December (22.9 days).
The month with the least sunshine days is September (12.3 days).
Average UV index in September
El Prat de Llobregat, Spain
- Average UV index in September: 6
The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in September
El Prat de Llobregat, Spain
- Average cloud cover in September: 24
The month with the most cloud cover is April (Cloud cover 31).
The month with the least cloud cover is July (Cloud cover 16).
Average visibility in September
El Prat de Llobregat, 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).
El Prat de Llobregat, Spain
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