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
With the onset of September, the average high-temperature subtly recedes from August's pleasant 20.3°C (68.5°F) to a refreshing 16.5°C (61.7°F). Christianshavn maintains a near steady average temperature of 13.2°C (55.8°F) during the nights of September, demonstrating little drop from daytime highs.Humidity
The average relative humidity in September is 78%.Rainfall
In Christianshavn, in September, it is raining for 14.9 days, with typically 29mm (1.14") of accumulated precipitation. Throughout the year, there are 163.1 rainfall days, and 345mm (13.58") of precipitation is accumulated.Snowfall
In Christianshavn, Denmark, snow does not fall in May through October.Daylight
In Christianshavn, the average length of the day in September is 12h and 44min.On the first day of the month, sunrise is at 06:15 and sunset at 20:03. On the last day of September, in Christianshavn, sunrise is at 07:11 and sunset at 18:47 CEST.
Sunshine
The average sunshine in September in Christianshavn is 7.9h.UV index
In Christianshavn, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: In September, the maximum UV index of 4 translates into these guidelines:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. 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
What is the usual temperature for Christianshavn in September?
What is the average humidity in September in Christianshavn?
How many days does it rain in September in Christianshavn?
When it does not snow in Christianshavn?
What is the average length of the day in September in Christianshavn?
When is the sunrise / sunset in September in Christianshavn?
How long on average sun shines in September in Christianshavn?
What is the UV index intensity in September in Christianshavn?
Average temperature in September
Christianshavn, 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
Christianshavn, 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
Christianshavn, 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
Christianshavn, 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
Christianshavn, 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
Christianshavn, 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
Christianshavn, 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
Christianshavn, 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
Christianshavn, Denmark
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 24min).
The month with the shortest days is December (Average daylight: 7h and 6min).
- Average sunshine in September: 7h and 5min
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
Christianshavn, 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
Christianshavn, 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
Christianshavn, 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
Christianshavn, 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).
