September weather forecastGrünwinkel, Germany
September
Weather in September
September, the first month of the autumn in Grünwinkel, is still a pleasant month, with an average temperature ranging between min 10.7°C (51.3°F) and max 20.7°C (69.3°F).Temperature
The beginning of September marks a decrease in the average high-temperature, transitioning from a warm 25.8°C (78.4°F) in August to a pleasant 20.7°C (69.3°F). In the month of September, Grünwinkel records a consistent average low-temperature of 10.7°C (51.3°F).Humidity
In Grünwinkel, the average relative humidity in September is 74%.Rainfall
In Grünwinkel, in September, during 10 rainfall days, 21mm (0.83") of precipitation is typically accumulated. Throughout the year, in Grünwinkel, there are 143.9 rainfall days, and 359mm (14.13") of precipitation is accumulated.Snowfall
April through September are months without snowfall in Grünwinkel.Daylight
The average length of the day in September in Grünwinkel is 12h and 35min.On the first day of the month, sunrise is at 06:43 and sunset at 20:08. On the last day of September, sunrise is at 07:25 and sunset at 19:07 CEST.
Sunshine
In September, the average sunshine in Grünwinkel, Germany, is 8.8h.UV index
In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 4 during September leads to these instructions:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Grünwinkel, Germany
- Average high temperature in September: 20.7°C
The warmest month (with the highest average high temperature) is August (25.8°C).
The month with the lowest average high temperature is January (4.3°C).
- Average low temperature in September: 10.7°C
The month with the highest average low temperature is August (14.7°C).
The coldest month (with the lowest average low temperature) is January (-0.6°C).
Average pressure in September
Grünwinkel, Germany
- Average pressure in September: 1018.4mbar
The month with the highest atmospheric pressure is December (1019.4mbar).
The month with the lowest atmospheric pressure is November (1015.1mbar).
Average wind speed in September
Grünwinkel, Germany
- Average wind speed in September: 8.7km/h
The windiest month (with the highest average wind speed) is February (12.3km/h).
The calmest month (with the lowest average wind speed) is August (8.6km/h).
Average humidity in September
Grünwinkel, Germany
- Average humidity in September: 74%
The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are July and August (69%).
Average rainfall in September
Grünwinkel, Germany
- Average rainfall in September: 21mm
The wettest month (with the highest rainfall) is May (45mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in September
Grünwinkel, Germany
- Average rainfall days in September: 10 days
The month with the highest number of rainy days is May (15.2 days).
The month with the least rainy days is September (10 days).
Average snowfall in September
Grünwinkel, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is December (44mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in September
Grünwinkel, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (6.2 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Grünwinkel, Germany
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in September: 8h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 4h and 6min).
Average sunshine days in September
Grünwinkel, Germany
- Average sunshine days in September: 17.9 days
The month with the most sunshine days is September (17.9 days).
The month with the least sunshine days is December (13 days).
Average UV index in September
Grünwinkel, Germany
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Grünwinkel, Germany
- Average cloud cover in September: 35
The months with the most cloud cover are January and December (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in September
Grünwinkel, 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).
