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
As September begins, there is a minor decrease in the average high-temperature, softly falling from an enjoyable 19.8°C (67.6°F) in August to a still refreshing 16.6°C (61.9°F). Korshavn records a slight downturn to an average a still refreshing 13.8°C (56.8°F) during the nights of September.Humidity
In Korshavn, Denmark, the average relative humidity in September is 79%.Rainfall
In September, the rain falls for 16 days. Throughout September, 52mm (2.05") of precipitation is accumulated. Throughout the year, in Korshavn, there are 174.7 rainfall days, and 493mm (19.41") of precipitation is accumulated.Snowfall
May through October are months without snowfall in Korshavn.Daylight
In Korshavn, the average length of the day in September is 12h and 43min.On the first day of September in Korshavn, Denmark, sunrise is at 06:26 and sunset at 20:11. On the last day of the month, sunrise is at 07:20 and sunset at 18:56 CEST.
Sunshine
In September, the average sunshine in Korshavn is 7.6h.UV index
In Korshavn, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 4 in September interprets into the following recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Korshavn in September?
What is the average humidity in September in Korshavn?
How much does it rain in Korshavn in September?
When it does not snow in Korshavn?
What is the average length of the day in September in Korshavn?
What time are sunrise and sunset in September in Korshavn?
How long on average sun shines in September in Korshavn?
What is the UV index reading in September in Korshavn?
Average temperature in September
Korshavn, Denmark
- Average high temperature in September: 16.6°C
The warmest months (with the highest average high temperature) are July and August (19.8°C).
The month with the lowest average high temperature is February (2.9°C).
- Average low temperature in September: 13.8°C
The month with the highest average low temperature is August (16°C).
The coldest month (with the lowest average low temperature) is February (0.8°C).
Average pressure in September
Korshavn, Denmark
- Average pressure in September: 1015.4mbar
The months with the highest atmospheric pressure are April and May (1015.6mbar).
The month with the lowest atmospheric pressure is November (1011.1mbar).
Average wind speed in September
Korshavn, Denmark
- Average wind speed in September: 21.6km/h
The windiest month (with the highest average wind speed) is December (26.4km/h).
The calmest month (with the lowest average wind speed) is July (18.4km/h).
Average humidity in September
Korshavn, Denmark
- Average humidity in September: 79%
The months with the highest relative humidity are January, February and December (86%).
The month with the lowest relative humidity is August (77%).
Average rainfall in September
Korshavn, Denmark
- Average rainfall in September: 52mm
The wettest month (with the highest rainfall) is July (64mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in September
Korshavn, Denmark
- Average rainfall days in September: 16 days
The month with the highest number of rainy days is July (18.4 days).
The month with the least rainy days is February (10 days).
Average snowfall in September
Korshavn, Denmark
- Average snowfall in September: 0mm
The month with the highest snowfall is February (22mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Korshavn, Denmark
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (6 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
Korshavn, 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: 7h and 4min
The month with the most sunshine is June (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).
Average sunshine days in September
Korshavn, Denmark
- Average sunshine days in September: 10.6 days
The month with the most sunshine days is April (17.2 days).
The month with the least sunshine days is July (9.8 days).
Average UV index in September
Korshavn, 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
Korshavn, Denmark
- Average cloud cover in September: 47
The month with the most cloud cover is December (Cloud cover 70).
The months with the least cloud cover are June and August (Cloud cover 40).
Average visibility in September
Korshavn, Denmark
- Average visibility in September: 10km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
