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 sea temperature 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 September, the average high-temperature marginally drops from a pleasant 20.4°C (68.7°F) in August to a comfortable 17.2°C (63°F). The average low-temperature, in Aabenraa, is 11.4°C (52.5°F).Humidity
The average relative humidity in September is 82%.Rainfall
In Aabenraa, Denmark, during 16.5 rainfall days, 46mm (1.81") of precipitation is typically accumulated. In Aabenraa, during the entire year, the rain falls for 193.6 days and collects up to 550mm (21.65") of precipitation.Snowfall
May through October are months without snowfall.Sea temperature
In Aabenraa, the average water temperature is 16.9°C (62.4°F).Note: Swimming in 16.9°C (62.4°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).
Daylight
In Aabenraa, the average length of the day in September is 12h and 43min.On the first day of the month, sunrise is at 06:28 and sunset at 20:16. On the last day of September, sunrise is at 07:22 and sunset at 19:02 CEST.
Sunshine
In Aabenraa, the average sunshine in September is 7h.UV index
In Aabenraa, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: The average daily UV index of 4 in September transform into the following instructions:
Take precautions - Protection against skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
FAQ
What is the temperature in September in Aabenraa?
What is the average humidity in September in Aabenraa?
How many days does it rain in September in Aabenraa?
When it does not snow in Aabenraa?
How cold is the water in September in Aabenraa?
How many hours of daylight does Aabenraa have in September?
What time are sunrise and sunset in September in Aabenraa?
How long on average sun shines in September in Aabenraa?
What is the UV index intensity in September in Aabenraa?
Average temperature in September
Aabenraa, Denmark
- Average high temperature in September: 17.2°C
The warmest month (with the highest average high temperature) is July (20.6°C).
The month with the lowest average high temperature is January (3.3°C).
- Average low temperature in September: 11.4°C
The month with the highest average low temperature is August (13.6°C).
The coldest month (with the lowest average low temperature) is February (-0.2°C).
Average pressure in September
Aabenraa, Denmark
- Average pressure in September: 1015.1mbar
The months with the highest atmospheric pressure are April and May (1015.7mbar).
The month with the lowest atmospheric pressure is November (1010.6mbar).
Average wind speed in September
Aabenraa, Denmark
- Average wind speed in September: 15km/h
The windiest month (with the highest average wind speed) is December (19.5km/h).
The calmest month (with the lowest average wind speed) is August (14km/h).
Average humidity in September
Aabenraa, Denmark
- Average humidity in September: 82%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is April (76%).
Average rainfall in September
Aabenraa, Denmark
- Average rainfall in September: 46mm
The wettest month (with the highest rainfall) is December (59mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in September
Aabenraa, Denmark
- Average rainfall days in September: 16.5 days
The month with the highest number of rainy days is July (19.1 days).
The month with the least rainy days is February (12.5 days).
Average snowfall in September
Aabenraa, Denmark
- Average snowfall in September: 0mm
The month with the highest snowfall is February (44mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Aabenraa, Denmark
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (8.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average sea temperature in September
Aabenraa, Denmark
- Average sea temperature in September: 16.9°C
The best month for swimming (with the highest average sea temperature) is August (18.1°C).
The coldest month (with the lowest average sea temperature) is January (3.4°C).
Average daylight in September /
Average sunshine in September
Aabenraa, Denmark
- Average daylight in September: 12h and 43min
The month with the longest days is June (Average daylight: 17h and 17min).
The month with the shortest days is December (Average daylight: 7h and 17min).
- Average sunshine in September: 7h and 0min
The month with the most sunshine is June (Average sunshine: 9h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 12min).
Average sunshine days in September
Aabenraa, Denmark
- Average sunshine days in September: 9.4 days
The month with the most sunshine days is April (14 days).
The month with the least sunshine days is December (7.2 days).
Average UV index in September
Aabenraa, Denmark
- Average UV index in September: 4
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Aabenraa, Denmark
- Average cloud cover in September: 51
The month with the most cloud cover is February (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 43).
Average visibility in September
Aabenraa, Denmark
- Average visibility in September: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).
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