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
Oliana, Spain, in September experiences a gentle temperature dip, with average high-temperatures reducing from an agreeable 20.6°C (69.1°F) in August to a refreshing 16.3°C (61.3°F). Throughout the nights in September, Oliana experiences an average low-temperature of 5.5°C (41.9°F).Humidity
In September, the average relative humidity in Oliana is 75%.Rainfall
In Oliana, during September, the rain falls for 13.1 days and regularly aggregates up to 48mm (1.89") of precipitation. Throughout the year, in Oliana, there are 137.2 rainfall days, and 747mm (29.41") of precipitation is accumulated.Snowfall
Months with snowfall in Oliana are January through June, September through December. September is the first month it typically snows. Throughout September, in the average 0.1 snowfall days, it receives 12mm (0.47") of snow. In Oliana, during the entire year, snow falls for 72.7 days and aggregates up to 1868mm (73.54") of snow.Daylight
In Oliana, Spain, the average length of the day in September is 12h and 29min.On the first day of September in Oliana, sunrise is at 07:20 and sunset at 20:28. On the last day of the month, sunrise is at 07:51 and sunset at 19:37 CEST.
Sunshine
The average sunshine in September is 8.6h.UV index
In September, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: During September, 3 as the daily maximum UV index converts into the following advice:
Ensure safety - Sun damage prevention is strongly urged. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Frequently asked questions
What is the usual temperature for Oliana in September?
What is the average humidity in September in Oliana?
How many days does it rain in September in Oliana?
When does it start snowing in Oliana?
What is the average length of the day in September in Oliana?
When is the sunrise / sunset in September in Oliana?
How many hours of sunshine does Oliana have in September?
What is the UV index reading in September in Oliana?
Average temperature in September
Oliana, Spain
- Average high temperature in September: 16.3°C
The warmest month (with the highest average high temperature) is July (20.8°C).
The month with the lowest average high temperature is February (1.5°C).
- Average low temperature in September: 5.5°C
The month with the highest average low temperature is August (8.9°C).
The coldest month (with the lowest average low temperature) is February (-6.9°C).
Average pressure in September
Oliana, Spain
- Average pressure in September: 1017.8mbar
The month with the highest atmospheric pressure is December (1021.4mbar).
The month with the lowest atmospheric pressure is April (1015mbar).
Average wind speed in September
Oliana, Spain
- Average wind speed in September: 7.1km/h
The windiest month (with the highest average wind speed) is February (10.9km/h).
The calmest month (with the lowest average wind speed) is August (7km/h).
Average humidity in September
Oliana, Spain
- Average humidity in September: 75%
The month with the highest relative humidity is February (84%).
The months with the lowest relative humidity are July and August (70%).
Average rainfall in September
Oliana, Spain
- Average rainfall in September: 48mm
The wettest month (with the highest rainfall) is October (86mm).
The driest month (with the least rainfall) is February (34mm).
Average rainfall days in September
Oliana, Spain
- Average rainfall days in September: 13.1 days
The month with the highest number of rainy days is June (16.4 days).
The month with the least rainy days is January (4.6 days).
Average snowfall in September
Oliana, Spain
- Average snowfall in September: 12mm
The month with the highest snowfall is January (483mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Oliana, Spain
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is February (14.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Oliana, Spain
- Average daylight in September: 12h and 3min
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: 8h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days in September
Oliana, Spain
- Average sunshine days in September: 15.2 days
The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is April (7.9 days).
Average UV index in September
Oliana, Spain
- Average UV index in September: 3
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in September
Oliana, Spain
- Average cloud cover in September: 34
The month with the most cloud cover is April (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in September
Oliana, Spain
- Average visibility in September: 8km
The months with the highest visibility are June, July, August, October and December (9km).
The months with the lowest visibility are January, February, March, April, May, September and November (8km).
Oliana, Spain
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