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 El Tarter, Andorra, the average high-temperature in September slightly decreases from a pleasant 20.6°C (69.1°F) in August to an enjoyable 16.5°C (61.7°F). In El Tarter, Andorra, the average low-temperature is 6.3°C (43.3°F).Humidity
In September, the average relative humidity is 75%.Rainfall
In September, in El Tarter, the rain falls for 3.5 days. Throughout September, 6mm (0.24") of precipitation is accumulated. Throughout the year, in El Tarter, Andorra, there are 65.4 rainfall days, and 158mm (6.22") of precipitation is accumulated.Snowfall
Months with snowfall are January through June, August through December. In El Tarter, during September, snow falls for 0.2 days and regularly aggregates up to 11mm (0.43") of snow. Throughout the year, in El Tarter, there are 60.4 snowfall days, and 490mm (19.29") of snow is accumulated.Daylight
In September, the average length of the day in El Tarter, Andorra, is 12h and 29min.On the first day of the month, sunrise is at 07:18 and sunset at 20:28. On the last day of September, in El Tarter, sunrise is at 07:49 and sunset at 19:37 CEST.
Sunshine
In El Tarter, the average sunshine in September is 9.1h.UV index
In El Tarter, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The daily maximum UV index of 3 in September interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
FAQ
What is the temperature in September in El Tarter?
What is the average humidity in September in El Tarter?
How much does it rain in El Tarter in September?
How much does it snow in El Tarter in September?
What is the average length of the day in September in El Tarter?
What time are sunrise and sunset in September in El Tarter?
How long on average sun shines in September in El Tarter?
What is the UV index reading in September in El Tarter?
Average temperature in September
El Tarter, 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
El Tarter, 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
El Tarter, 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
El Tarter, 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
El Tarter, 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
El Tarter, 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
El Tarter, 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
El Tarter, 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
El Tarter, Andorra
- Average daylight in September: 12h and 29min
The month with the longest days is June (Average daylight: 15h and 16min).
The month with the shortest days is December (Average daylight: 9h and 7min).
- Average sunshine in September: 9h and 6min
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
El Tarter, 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
El Tarter, 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
El Tarter, 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
El Tarter, 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).
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