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
In September, the meteorological conditions change slightly, with the average high-temperature moving from an agreeable 22.4°C (72.3°F) in August to an enjoyable 18.6°C (65.5°F). Throughout September, an average low-temperature of 10.9°C (51.6°F) is expected.Humidity
In Haselünne, the average relative humidity in September is 81%.Rainfall
In Haselünne, in September, during 13.4 rainfall days, 26mm (1.02") of precipitation is typically accumulated. Throughout the year, in Haselünne, there are 172.1 rainfall days, and 391mm (15.39") of precipitation is accumulated.Snowfall
In Haselünne, snow does not fall in May through October.Daylight
The average length of the day in September in Haselünne is 12h and 40min.On the first day of September in Haselünne, sunrise is at 06:41 and sunset at 20:18. On the last day of the month, sunrise is at 07:30 and sunset at 19:09 CEST.
Sunshine
In Haselünne, Germany, the average sunshine in September is 7.5h.UV index
In Haselünne, 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 average individuals.Note: The maximum daily UV index of 4 during September translates into the following directions:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Haselünne in September?
What is the average humidity in September in Haselünne?
How many days does it rain in September in Haselünne?
When it does not snow in Haselünne?
What is the average length of the day in September in Haselünne?
When are sunrise and sunset in September in Haselünne?
How long on average sun shines in September in Haselünne?
What is the UV index reading in September in Haselünne?
Average temperature in September
Haselünne, Germany
- Average high temperature in September: 18.6°C
The warmest month (with the highest average high temperature) is August (22.4°C).
The month with the lowest average high temperature is January (3.8°C).
- Average low temperature in September: 10.9°C
The month with the highest average low temperature is August (13.8°C).
The coldest months (with the lowest average low temperature) are January and February (0.4°C).
Average pressure in September
Haselünne, Germany
- Average pressure in September: 1017mbar
The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1012mbar).
Average wind speed in September
Haselünne, Germany
- Average wind speed in September: 13km/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 (12.5km/h).
Average humidity in September
Haselünne, Germany
- Average humidity in September: 81%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is April (73%).
Average rainfall in September
Haselünne, Germany
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is June (43mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in September
Haselünne, Germany
- Average rainfall days in September: 13.4 days
The month with the highest number of rainy days is July (18.2 days).
The month with the least rainy days is February (11.8 days).
Average snowfall in September
Haselünne, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (29mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Haselünne, Germany
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (4.4 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
Haselünne, Germany
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in September: 7h and 3min
The month with the most sunshine is August (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days in September
Haselünne, Germany
- Average sunshine days in September: 12.6 days
The month with the most sunshine days is March (15.4 days).
The month with the least sunshine days is June (10.2 days).
Average UV index in September
Haselünne, Germany
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Haselünne, Germany
- Average cloud cover in September: 46
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility in September
Haselünne, Germany
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
