September weather forecastFarum, Denmark
September
Weather in September
September, the first month of the autumn in Farum, is still a refreshing month, with an average temperature ranging between max 16.6°C (61.9°F) and min 13°C (55.4°F).Temperature
The start of September involves a subtle temperature drop, shifting from an agreeable 20.3°C (68.5°F) in August to a comfortable 16.6°C (61.9°F). With a barely noticeable fluctuation in temperature, Farum reaches an average low of 13°C (55.4°F) during the September nights.Humidity
In Farum, Denmark, the average relative humidity in September is 79%.Rainfall
In Farum, in September, it is raining for 16 days, with typically 44mm (1.73") of accumulated precipitation. Throughout the year, there are 177.1 rainfall days, and 475mm (18.7") of precipitation is accumulated.Snowfall
In Farum, snow does not fall in May through October.Daylight
The average length of the day in September is 12h and 44min.On the first day of the month, sunrise is at 06:16 and sunset at 20:04. On the last day of September, sunrise is at 07:12 and sunset at 18:48 CEST.
Sunshine
In Farum, the average sunshine in September is 7.8h.UV index
The average daily maximum UV index in September in Farum is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index of 4 during September translates into these guidelines:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Farum, Denmark
- Average high temperature in September: 16.6°C
The warmest months (with the highest average high temperature) are July and August (20.3°C).
The month with the lowest average high temperature is February (2.7°C).
- Average low temperature in September: 13°C
The month with the highest average low temperature is August (15.4°C).
The coldest month (with the lowest average low temperature) is February (-0.2°C).
Average pressure in September
Farum, Denmark
- Average pressure in September: 1015.2mbar
The month with the highest atmospheric pressure is April (1015.5mbar).
The month with the lowest atmospheric pressure is December (1011mbar).
Average wind speed in September
Farum, Denmark
- Average wind speed in September: 17.9km/h
The windiest month (with the highest average wind speed) is December (21.2km/h).
The calmest month (with the lowest average wind speed) is July (14.9km/h).
Average humidity in September
Farum, Denmark
- Average humidity in September: 79%
The months with the highest relative humidity are January, February, November and December (86%).
The months with the lowest relative humidity are April, May and June (75%).
Average rainfall in September
Farum, Denmark
- Average rainfall in September: 44mm
The wettest month (with the highest rainfall) is August (61mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in September
Farum, Denmark
- Average rainfall days in September: 16 days
The month with the highest number of rainy days is August (18.7 days).
The month with the least rainy days is February (9.9 days).
Average snowfall in September
Farum, Denmark
- Average snowfall in September: 0mm
The month with the highest snowfall is January (55mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Farum, Denmark
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Farum, 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 48min
The months with the most sunshine are June and August (Average sunshine: 9h and 36min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in September
Farum, Denmark
- Average sunshine days in September: 10.7 days
The month with the most sunshine days is April (16.5 days).
The month with the least sunshine days is December (6.6 days).
Average UV index in September
Farum, 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
Farum, Denmark
- Average cloud cover in September: 46
The month with the most cloud cover is December (Cloud cover 69).
The months with the least cloud cover are June and August (Cloud cover 38).
Average visibility in September
Farum, Denmark
- Average visibility in September: 10km
The months with the highest visibility are April, May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, October, November and December (9km).
