September weather forecastFortunen, Denmark
September
Weather in September
September, the first month of the autumn in Fortunen, is still a refreshing month, with temperature in the range of an average low of 13.2°C (55.8°F) and an average high of 16.5°C (61.7°F).Temperature
September's arrival signals a moderate reduction in the average high-temperature, easing from a pleasant 20.3°C (68.5°F) in August to a comfortable 16.5°C (61.7°F). In Fortunen, the nightly September temperatures experience a slight descent from daily highs to an average low of 13.2°C (55.8°F).Humidity
In September, the average relative humidity is 78%.Rainfall
In Fortunen, in September, during 14.9 rainfall days, 29mm (1.14") of precipitation is typically accumulated. In Fortunen, during the entire year, the rain falls for 163.1 days and collects up to 345mm (13.58") of precipitation.Snowfall
May through October are months without snowfall in Fortunen.Daylight
In Fortunen, the average length of the day in September is 12h and 44min.On the first day of September in Fortunen, Denmark, sunrise is at 06:15 and sunset at 20:03. On the last day of the month, sunrise is at 07:11 and sunset at 18:47 CEST.
Sunshine
The average sunshine in September is 7.9h.UV index
In Fortunen, Denmark, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In September, an average UV index of 4 transforms into the following instructions:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Fortunen, Denmark
- Average high temperature in September: 16.5°C
The warmest month (with the highest average high temperature) is August (20.3°C).
The month with the lowest average high temperature is February (2.7°C).
- Average low temperature in September: 13.2°C
The month with the highest average low temperature is August (15.8°C).
The coldest month (with the lowest average low temperature) is February (0.1°C).
Average pressure in September
Fortunen, Denmark
- Average pressure in September: 1015.2mbar
The month with the highest atmospheric pressure is April (1015.6mbar).
The month with the lowest atmospheric pressure is December (1011.1mbar).
Average wind speed in September
Fortunen, Denmark
- Average wind speed in September: 18.6km/h
The windiest month (with the highest average wind speed) is December (22.1km/h).
The calmest month (with the lowest average wind speed) is July (15.4km/h).
Average humidity in September
Fortunen, Denmark
- Average humidity in September: 78%
The months with the highest relative humidity are January and December (86%).
The months with the lowest relative humidity are April, May and June (75%).
Average rainfall in September
Fortunen, Denmark
- Average rainfall in September: 29mm
The wettest month (with the highest rainfall) is August (50mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in September
Fortunen, Denmark
- Average rainfall days in September: 14.9 days
The month with the highest number of rainy days is August (17.3 days).
The month with the least rainy days is February (9.2 days).
Average snowfall in September
Fortunen, Denmark
- Average snowfall in September: 0mm
The month with the highest snowfall is February (34mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Fortunen, Denmark
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (8.1 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
Fortunen, Denmark
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 17h and 30min).
The month with the shortest days is December (Average daylight: 7h and 6min).
- Average sunshine in September: 7h and 54min
The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in September
Fortunen, Denmark
- Average sunshine days in September: 10.8 days
The month with the most sunshine days is April (16.5 days).
The month with the least sunshine days is December (9.1 days).
Average UV index in September
Fortunen, 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
Fortunen, Denmark
- Average cloud cover in September: 45
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 38).
Average visibility in September
Fortunen, 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).
