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
During the shift to September, Grindsted records a mild decrease in average high-temperature, moving from a pleasant 20.3°C (68.5°F) in August to an enjoyable 17.1°C (62.8°F). Grindsted observes an average nighttime low-temperature of 10.8°C (51.4°F) during the month of September.Humidity
In September, the average relative humidity is 82%.Rainfall
In Grindsted, in September, it is raining for 16.1 days, with typically 38mm (1.5") of accumulated precipitation. In Grindsted, during the entire year, the rain falls for 181.5 days and collects up to 412mm (16.22") of precipitation.Snowfall
In Grindsted, snow does not fall in May through October.Daylight
In September, the average length of the day in Grindsted is 12h and 44min.On the first day of the month, sunrise is at 06:30 and sunset at 20:18. On the last day of September, sunrise is at 07:26 and sunset at 19:01 CEST.
Sunshine
The average sunshine in September is 6.7h.UV index
In Grindsted, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: In September, a daily maximum UV index of 3 leads to the following instructions:
Be vigilant - Preventing sunburn is recommended. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Frequently asked questions
What are September temperatures in Grindsted?
What is the average humidity in September in Grindsted?
How much does it rain in Grindsted in September?
When it does not snow in Grindsted?
What is the average length of the day in September in Grindsted?
When is the sunrise / sunset in September in Grindsted?
How long on average sun shines in September in Grindsted?
What is the UV index reading in September in Grindsted?
Average temperature in September
Grindsted, Denmark
- Average high temperature in September: 17.1°C
The warmest months (with the highest average high temperature) are July and August (20.3°C).
The month with the lowest average high temperature is January (3.2°C).
- Average low temperature in September: 10.8°C
The month with the highest average low temperature is August (13°C).
The coldest month (with the lowest average low temperature) is February (-0.3°C).
Average pressure in September
Grindsted, Denmark
- Average pressure in September: 1014.7mbar
The month with the highest atmospheric pressure is April (1015.6mbar).
The month with the lowest atmospheric pressure is November (1010.2mbar).
Average wind speed in September
Grindsted, Denmark
- Average wind speed in September: 15km/h
The windiest month (with the highest average wind speed) is December (19.6km/h).
The calmest month (with the lowest average wind speed) is August (14.2km/h).
Average humidity in September
Grindsted, Denmark
- Average humidity in September: 82%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is April (74%).
Average rainfall in September
Grindsted, Denmark
- Average rainfall in September: 38mm
The wettest months (with the highest rainfall) are June and August (42mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in September
Grindsted, Denmark
- Average rainfall days in September: 16.1 days
The month with the highest number of rainy days is August (17.9 days).
The month with the least rainy days is February (11.3 days).
Average snowfall in September
Grindsted, Denmark
- Average snowfall in September: 0mm
The months with the highest snowfall are January and February (29mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Grindsted, Denmark
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (6.3 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
Grindsted, Denmark
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 30min).
The month with the shortest days is December (Average daylight: 7h and 6min).
- Average sunshine in September: 6h and 4min
The month with the most sunshine is June (Average sunshine: 9h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 12min).
Average sunshine days in September
Grindsted, Denmark
- Average sunshine days in September: 9.7 days
The month with the most sunshine days is April (14.4 days).
The month with the least sunshine days is August (9 days).
Average UV index in September
Grindsted, Denmark
- Average UV index in September: 3
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Grindsted, Denmark
- Average cloud cover in September: 53
The month with the most cloud cover is December (Cloud cover 69).
The month with the least cloud cover is April (Cloud cover 44).
Average visibility in September
Grindsted, Denmark
- 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).
Grindsted, Denmark
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