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
The beginning of September brings a slight decrease in the average high-temperature, transitioning from a pleasant 20.2°C (68.4°F) in August to a comfortable 16.6°C (61.9°F). A slight dip in temperature to a fresh 12.5°C (54.5°F) marks the average nights during September.Humidity
The average relative humidity in September in Allerup is 80%.Rainfall
In Allerup, in September, during 15.5 rainfall days, 33mm (1.3") of precipitation is typically accumulated. Throughout the year, in Allerup, there are 164.1 rainfall days, and 310mm (12.2") of precipitation is accumulated.Snowfall
In Allerup, snow does not fall in May through October.Daylight
In September, the average length of the day is 12h and 44min.On the first day of the month, sunrise is at 06:19 and sunset at 20:07. On the last day of September, sunrise is at 07:15 and sunset at 18:51 CEST.
Sunshine
The average sunshine in September in Allerup is 7.8h.UV index
The average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In September, the maximum UV index of 4 translates into these guidelines:
Put precautions into practice - Guidance to elude sunburn is provided. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Allerup?
What is the average humidity in September in Allerup?
How many days does it rain in September in Allerup?
When it does not snow in Allerup?
What is the average length of the day in September in Allerup?
What time are sunrise and sunset in September in Allerup?
How long on average sun shines in September in Allerup?
How high is the UV index in September in Allerup?
Average temperature in September
Allerup, Denmark
- Average high temperature in September: 16.6°C
The warmest month (with the highest average high temperature) is July (20.3°C).
The month with the lowest average high temperature is February (2.7°C).
- Average low temperature in September: 12.5°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 (-0.4°C).
Average pressure in September
Allerup, Denmark
- Average pressure in September: 1015.1mbar
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
Allerup, Denmark
- Average wind speed in September: 17.5km/h
The windiest month (with the highest average wind speed) is December (21km/h).
The calmest month (with the lowest average wind speed) is July (15km/h).
Average humidity in September
Allerup, Denmark
- Average humidity in September: 80%
The months with the highest relative humidity are January, February, November and December (87%).
The months with the lowest relative humidity are May and June (77%).
Average rainfall in September
Allerup, Denmark
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is August (43mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in September
Allerup, Denmark
- Average rainfall days in September: 15.5 days
The month with the highest number of rainy days is August (17.1 days).
The month with the least rainy days is February (9.4 days).
Average snowfall in September
Allerup, Denmark
- Average snowfall in September: 0mm
The month with the highest snowfall is February (28mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Allerup, Denmark
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (7.5 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
Allerup, 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 June (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).
Average sunshine days in September
Allerup, Denmark
- Average sunshine days in September: 10.8 days
The month with the most sunshine days is April (16 days).
The month with the least sunshine days is December (8.5 days).
Average UV index in September
Allerup, 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
Allerup, 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 39).
Average visibility in September
Allerup, 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).
