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
September witnesses a gentle descent in average high-temperature, descending from August's 19.8°C (67.6°F) to a still comfortable 16.5°C (61.7°F). Ullerslev marks an average drop to a moderate 13.5°C (56.3°F) during nighttime in September, following the high of the day.Humidity
In Ullerslev, the average relative humidity in September is 79%.Rainfall
In Ullerslev, in September, during 13.5 rainfall days, 27mm (1.06") of precipitation is typically accumulated. In Ullerslev, Denmark, during the entire year, the rain falls for 146.9 days and collects up to 243mm (9.57") of precipitation.Snowfall
In Ullerslev, snow does not fall in May through October.Daylight
In September, the average length of the day in Ullerslev is 12h and 44min.On the first day of the month, sunrise is at 06:24 and sunset at 20:10. On the last day of September, in Ullerslev, sunrise is at 07:19 and sunset at 18:55 CEST.
Sunshine
In Ullerslev, the average sunshine in September is 7.9h.UV index
The average daily maximum UV index in September in Ullerslev is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum daily UV index of 4 during September morphs into the following directions:
Exercise prevention - Warding off sunburn is urged. Around midday, solar radiation is most harmful; hence, exposure should be limited. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Ullerslev?
What is the average humidity in September in Ullerslev?
How many days does it rain in September in Ullerslev?
When it does not snow in Ullerslev?
What is the average length of the day in September in Ullerslev?
When is the sunrise / sunset in September in Ullerslev?
How many hours of sunshine does Ullerslev have in September?
What is the UV index intensity in September in Ullerslev?
Average temperature in September
Ullerslev, Denmark
- Average high temperature in September: 16.5°C
The warmest month (with the highest average high temperature) is August (19.8°C).
The month with the lowest average high temperature is February (2.9°C).
- Average low temperature in September: 13.5°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 (0.8°C).
Average pressure in September
Ullerslev, 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 November (1011mbar).
Average wind speed in September
Ullerslev, Denmark
- Average wind speed in September: 20.4km/h
The windiest month (with the highest average wind speed) is December (24.7km/h).
The calmest month (with the lowest average wind speed) is July (17.4km/h).
Average humidity in September
Ullerslev, Denmark
- Average humidity in September: 79%
The months with the highest relative humidity are January, February and December (86%).
The months with the lowest relative humidity are May and August (77%).
Average rainfall in September
Ullerslev, Denmark
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is August (32mm).
The driest month (with the least rainfall) is April (9mm).
Average rainfall days in September
Ullerslev, Denmark
- Average rainfall days in September: 13.5 days
The month with the highest number of rainy days is August (16.3 days).
The month with the least rainy days is February (8.9 days).
Average snowfall in September
Ullerslev, Denmark
- Average snowfall in September: 0mm
The months with the highest snowfall are January and February (18mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Ullerslev, Denmark
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (6.3 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
Ullerslev, 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 5min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in September
Ullerslev, Denmark
- Average sunshine days in September: 11.3 days
The month with the most sunshine days is April (18.5 days).
The month with the least sunshine days is September (11.3 days).
Average UV index in September
Ullerslev, 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
Ullerslev, Denmark
- Average cloud cover in September: 45
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in September
Ullerslev, 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).
