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
In Canillo, entering September brings a subtle temperature decrement, reducing from August's pleasant 20.6°C (69.1°F) to a refreshing 16.5°C (61.7°F). Nighttime temperatures in September average to a chilly 6.3°C (43.3°F).Humidity
In Canillo, Andorra, the average relative humidity in September is 75%.Rainfall
In Canillo, in September, during 3.5 rainfall days, 6mm (0.24") of precipitation is typically accumulated. Throughout the year, in Canillo, there are 65.4 rainfall days, and 158mm (6.22") of precipitation is accumulated.Snowfall
January through June, August through December are months with snowfall. In Canillo, in September, snow falls for 0.2 days, with typically accumulated 11mm (0.43") of snow. Throughout the year, in Canillo, there are 60.4 snowfall days, and 490mm (19.29") of snow is accumulated.Daylight
The average length of the day in September in Canillo is 12h and 29min.On the first day of September in Canillo, Andorra, sunrise is at 07:19 and sunset at 20:27. On the last day of the month, sunrise is at 07:50 and sunset at 19:36 CEST.
Sunshine
The average sunshine in September in Canillo is 9.1h.UV index
In September, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The average daily UV index of 3 in September transforms into the following instructions:
Take precautions - Protection against skin and eye damage is obliged. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Canillo?
What is the average humidity in September in Canillo?
How much does it rain in Canillo in September?
How many days does it snow in September in Canillo?
How many hours of daylight does Canillo have in September?
What time are sunrise and sunset in September in Canillo?
How many hours of sunshine does Canillo have in September?
What is the UV index reading in September in Canillo?
Average temperature in September
Canillo, Andorra
- Average high temperature in September: 16.5°C
The warmest month (with the highest average high temperature) is July (20.8°C).
The months with the lowest average high temperature are January and February (1.8°C).
- Average low temperature in September: 6.3°C
The month with the highest average low temperature is August (9.8°C).
The coldest month (with the lowest average low temperature) is February (-5.8°C).
Average pressure in September
Canillo, Andorra
- Average pressure in September: 1017.8mbar
The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is April (1015mbar).
Average wind speed in September
Canillo, Andorra
- Average wind speed in September: 6.3km/h
The windiest month (with the highest average wind speed) is February (10km/h).
The calmest month (with the lowest average wind speed) is August (6km/h).
Average humidity in September
Canillo, Andorra
- Average humidity in September: 75%
The months with the highest relative humidity are February and March (83%).
The months with the lowest relative humidity are July and August (71%).
Average rainfall in September
Canillo, Andorra
- Average rainfall in September: 6mm
The wettest month (with the highest rainfall) is October (25mm).
The driest month (with the least rainfall) is February (5mm).
Average rainfall days in September
Canillo, Andorra
- Average rainfall days in September: 3.5 days
The month with the highest number of rainy days is April (7.1 days).
The month with the least rainy days is September (3.5 days).
Average snowfall in September
Canillo, Andorra
- Average snowfall in September: 11mm
The month with the highest snowfall is March (86mm).
The month with the least snowfall is July (0mm).
Average snowfall days in September
Canillo, Andorra
- Average snowfall days in September: 0.2 days
The month with the highest number of snowfall days is January (10.4 days).
The month with the least snowfall days is July (0 days).
Average daylight in September /
Average sunshine in September
Canillo, Andorra
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in September: 9h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 6h and 6min).
Average sunshine days in September
Canillo, Andorra
- Average sunshine days in September: 26.1 days
The month with the most sunshine days is September (26.1 days).
The month with the least sunshine days is February (18.9 days).
Average UV index in September
Canillo, Andorra
- Average UV index in September: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in September
Canillo, Andorra
- Average cloud cover in September: 30
The month with the most cloud cover is April (Cloud cover 46).
The months with the least cloud cover are July and August (Cloud cover 27).
Average visibility in September
Canillo, Andorra
- Average visibility in September: 9km
The months with the highest visibility are February, June, July, August, September, October and December (9km).
The months with the lowest visibility are January, March, April, May and November (8km).
Canillo, Andorra
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