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
Weather in September
Temperature
The arrival of September suggests a slight decrease in the average high-temperature, moving from a pleasant 20.3°C (68.5°F) in August to an enjoyable 16.9°C (62.4°F). The nights of September cool down to an average low of 12.3°C (54.1°F), subtly lower than daytime highs.Humidity
In Karlstrup, the average relative humidity in September is 81%.Rainfall
In September, the rain falls for 14.5 days. Throughout September, 28mm (1.1") of precipitation is accumulated. Throughout the year, in Karlstrup, there are 166.6 rainfall days, and 341mm (13.43") of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
The average length of the day in September in Karlstrup is 12h and 44min.On the first day of the month, sunrise is at 06:17 and sunset at 20:04. On the last day of September, sunrise is at 07:13 and sunset at 18:48 CEST.
Sunshine
In September, the average sunshine in Karlstrup, Denmark, is 7.7h.UV index
In Karlstrup, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: A daily maximum UV index of 4 in September translates into the following instructions:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Karlstrup in September?
What is the average humidity in September in Karlstrup?
How many days does it rain in September in Karlstrup?
When it does not snow in Karlstrup?
How many hours of daylight does Karlstrup have in September?
When is the sunrise / sunset in September in Karlstrup?
How long on average sun shines in September in Karlstrup?
What is the UV index intensity in September in Karlstrup?
Average temperature in September
Karlstrup, Denmark
- Average high temperature in September: 16.9°C
The warmest month (with the highest average high temperature) is July (20.4°C).
The months with the lowest average high temperature are January and February (2.8°C).
- Average low temperature in September: 12.3°C
The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is February (-0.6°C).
Average pressure in September
Karlstrup, Denmark
- Average pressure in September: 1015.3mbar
The month with the highest atmospheric pressure is April (1015.6mbar).
The month with the lowest atmospheric pressure is December (1011.2mbar).
Average wind speed in September
Karlstrup, Denmark
- Average wind speed in September: 16km/h
The windiest month (with the highest average wind speed) is December (19.1km/h).
The calmest month (with the lowest average wind speed) is July (13.9km/h).
Average humidity in September
Karlstrup, Denmark
- Average humidity in September: 81%
The months with the highest relative humidity are January, November and December (88%).
The months with the lowest relative humidity are April, May, June and July (77%).
Average rainfall in September
Karlstrup, Denmark
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is August (45mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in September
Karlstrup, Denmark
- Average rainfall days in September: 14.5 days
The months with the highest number of rainy days are July and August (16.9 days).
The month with the least rainy days is February (9.1 days).
Average snowfall in September
Karlstrup, Denmark
- Average snowfall in September: 0mm
The month with the highest snowfall is February (35mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Karlstrup, Denmark
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.3 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
Karlstrup, 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 12min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).
Average sunshine days in September
Karlstrup, Denmark
- Average sunshine days in September: 11.5 days
The month with the most sunshine days is April (14.6 days).
The month with the least sunshine days is August (9.8 days).
Average UV index in September
Karlstrup, Denmark
- Average UV index in September: 4
The months with the highest UV index are July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Karlstrup, Denmark
- Average cloud cover in September: 47
The month with the most cloud cover is December (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in September
Karlstrup, Denmark
- Average visibility in September: 10km
The months with the highest visibility are April, June, August and September (10km).
The months with the lowest visibility are January, February, March, May, July, October, November and December (9km).
Karlstrup, Denmark
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