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
September
Weather in September
Temperature
September's advent presents an average high-temperature of a still enjoyable 16.5°C (61.7°F), indicating a slight variation from the conditions of the previous month. A minor drop in temperature is observed from daytime highs in Arnager during the nights of September, averaging a moderate 14.5°C (58.1°F).Humidity
August and September, with an average relative humidity of 77%, are the least humid months in Arnager, Denmark.Rainfall
In Arnager, in September, during 12.9 rainfall days, 27mm (1.06") of precipitation is typically accumulated. In Arnager, during the entire year, the rain falls for 151 days and collects up to 345mm (13.58") of precipitation.Snowfall
May through October are months without snowfall.Daylight
In Arnager, the average length of the day in September is 12h and 43min.On the first day of September, sunrise is at 06:08 and sunset at 19:53. On the last day of the month, sunrise is at 07:02 and sunset at 18:38 CEST.
Sunshine
In September, the average sunshine in Arnager is 8.6h.UV index
In September, the average daily maximum UV index in Arnager is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: An average UV index of 4 in September transforms into this advice:
Take necessary precautions - Defending against sun damage is advocated. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Arnager in September?
What are the least humid months in Arnager?
What is the average humidity in September in Arnager?
How many days does it rain in September in Arnager?
When it does not snow in Arnager?
How many hours of daylight does Arnager have in September?
When is the sunrise / sunset in September in Arnager?
How many hours of sunshine does Arnager have in September?
How high is the UV index in September in Arnager?
Average temperature in September
Arnager, Denmark
- Average high temperature in September: 16.5°C
The warmest month (with the highest average high temperature) is August (19.3°C).
The month with the lowest average high temperature is February (2.7°C).
- Average low temperature in September: 14.5°C
The month with the highest average low temperature is August (16.6°C).
The coldest month (with the lowest average low temperature) is February (0.8°C).
Average pressure in September
Arnager, Denmark
- Average pressure in September: 1015.8mbar
The month with the highest atmospheric pressure is September (1015.8mbar).
The month with the lowest atmospheric pressure is December (1012mbar).
Average wind speed in September
Arnager, Denmark
- Average wind speed in September: 26.7km/h
The windiest month (with the highest average wind speed) is December (32.5km/h).
The calmest month (with the lowest average wind speed) is June (21.8km/h).
Average humidity in September
Arnager, Denmark
- Average humidity in September: 77%
The months with the highest relative humidity are January and February (84%).
The months with the lowest relative humidity are August and September (77%).
Average rainfall in September
Arnager, Denmark
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is July (43mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in September
Arnager, Denmark
- Average rainfall days in September: 12.9 days
The month with the highest number of rainy days is December (16.6 days).
The month with the least rainy days is April (8.6 days).
Average snowfall in September
Arnager, Denmark
- Average snowfall in September: 0mm
The month with the highest snowfall is January (36mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Arnager, Denmark
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (7.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Arnager, Denmark
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 18min).
The month with the shortest days is December (Average daylight: 7h and 18min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).
Average sunshine days in September
Arnager, Denmark
- Average sunshine days in September: 12.8 days
The month with the most sunshine days is April (19 days).
The month with the least sunshine days is December (6.5 days).
Average UV index in September
Arnager, Denmark
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Arnager, Denmark
- Average cloud cover in September: 41
The month with the most cloud cover is December (Cloud cover 72).
The months with the least cloud cover are June and August (Cloud cover 33).
Average visibility in September
Arnager, Denmark
- Average visibility in September: 10km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February and December (9km).
