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 commencement of September involves a temperature shift, with the average high-temperature dropping from a warm 24.4°C (75.9°F) in August to an enjoyable 19.3°C (66.7°F). In the month of September, Grimma's average low-temperature falls to a fresh 10.5°C (50.9°F).Humidity
In September, the average relative humidity in Grimma is 74%.Rainfall
In Grimma, during September, the rain falls for 9.7 days and regularly aggregates up to 23mm (0.91") of precipitation. Throughout the year, there are 145.1 rainfall days, and 368mm (14.49") of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
The average length of the day in September is 12h and 38min.On the first day of September in Grimma, sunrise is at 06:23 and sunset at 19:54. On the last day of the month, sunrise is at 07:08 and sunset at 18:48 CEST.
Sunshine
In Grimma, Germany, the average sunshine in September is 8.9h.UV index
The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: A typical high UV index of 4 in September suggests the following recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Frequently asked questions
What are September temperatures in Grimma?
What is the average humidity in September in Grimma?
How many days does it rain in September in Grimma?
When it does not snow in Grimma?
Does it snow in Grimma in September?
How many hours of daylight does Grimma have in September?
When is the sunrise / sunset in September in Grimma?
How many hours of sunshine does Grimma have in September?
What is the UV index intensity in September in Grimma?
Average temperature in September
Grimma, Germany
- Average high temperature in September: 19.3°C
The warmest month (with the highest average high temperature) is August (24.4°C).
The month with the lowest average high temperature is January (2.2°C).
- Average low temperature in September: 10.5°C
The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is January (-2.3°C).
Average pressure in September
Grimma, Germany
- Average pressure in September: 1017.5mbar
The month with the highest atmospheric pressure is October (1017.7mbar).
The month with the lowest atmospheric pressure is November (1014.6mbar).
Average wind speed in September
Grimma, Germany
- Average wind speed in September: 11.2km/h
The windiest month (with the highest average wind speed) is December (16.7km/h).
The calmest month (with the lowest average wind speed) is August (10.6km/h).
Average humidity in September
Grimma, Germany
- Average humidity in September: 74%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (68%).
Average rainfall in September
Grimma, Germany
- Average rainfall in September: 23mm
The wettest month (with the highest rainfall) is July (44mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in September
Grimma, Germany
- Average rainfall days in September: 9.7 days
The month with the highest number of rainy days is July (16.7 days).
The month with the least rainy days is February (9.4 days).
Average snowfall in September
Grimma, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (91mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Grimma, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (11.1 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
Grimma, Germany
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in September
Grimma, Germany
- Average sunshine days in September: 19.1 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is January (10.3 days).
Average UV index in September
Grimma, Germany
- 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 November (UV index 1).
Average cloud cover in September
Grimma, Germany
- Average cloud cover in September: 38
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in September
Grimma, Germany
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February and December (8km).
Grimma, Germany
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