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 start of September involves a subtle temperature drop, shifting from an agreeable 22.7°C (72.9°F) in August to a comfortable 18.6°C (65.5°F). During the month of September, Laer experiences a steady low-temperature average of 11.1°C (52°F).Humidity
In Laer, the average relative humidity in September is 80%.Rainfall
In Laer, during September, the rain falls for 15.1 days and regularly aggregates up to 33mm (1.3") of precipitation. Throughout the year, in Laer, Germany, there are 196.8 rainfall days, and 528mm (20.79") of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
The average length of the day in September in Laer is 12h and 39min.On the first day of the month, sunrise is at 06:43 and sunset at 20:17. On the last day of September, in Laer, sunrise is at 07:30 and sunset at 19:10 CEST.
Sunshine
In September, the average sunshine in Laer, Germany, is 7.7h.UV index
In Laer, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 4 during September leads to these advisories:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Minimize direct exposure to the Sun during midday when its radiation is at its peak. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Frequently asked questions
What is the usual temperature for Laer in September?
What is the average humidity in September in Laer?
How much does it rain in Laer in September?
When it does not snow in Laer?
How many hours of daylight does Laer have in September?
When are sunrise and sunset in September in Laer?
How many hours of sunshine does Laer have in September?
How high is the UV index in September in Laer?
Average temperature in September
Laer, Germany
- Average high temperature in September: 18.6°C
The warmest month (with the highest average high temperature) is August (22.7°C).
The month with the lowest average high temperature is January (3.8°C).
- Average low temperature in September: 11.1°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 (0.3°C).
Average pressure in September
Laer, Germany
- Average pressure in September: 1017.2mbar
The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).
Average wind speed in September
Laer, Germany
- Average wind speed in September: 12.5km/h
The windiest month (with the highest average wind speed) is December (18.7km/h).
The calmest month (with the lowest average wind speed) is July (12.1km/h).
Average humidity in September
Laer, Germany
- Average humidity in September: 80%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is April (73%).
Average rainfall in September
Laer, Germany
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is July (59mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in September
Laer, Germany
- Average rainfall days in September: 15.1 days
The month with the highest number of rainy days is July (20.8 days).
The month with the least rainy days is February (13.6 days).
Average snowfall in September
Laer, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (43mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Laer, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (5.9 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
Laer, Germany
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in September
Laer, Germany
- Average sunshine days in September: 11.7 days
The months with the most sunshine days are March and April (13.2 days).
The month with the least sunshine days is June (8 days).
Average UV index in September
Laer, Germany
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Laer, 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 40).
Average visibility in September
Laer, Germany
- Average visibility in September: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January and December (8km).
Laer, Germany
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