September weather forecastGriesstätt, Germany
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Griesstätt, Germany, with an average temperature fluctuating between 7.8°C (46°F) and 18°C (64.4°F).Temperature
September's arrival subtly correlates with a reduction in the average high-temperature, down from an agreeable 22.5°C (72.5°F) in August to a refreshing 18°C (64.4°F). Throughout the month of September, the average temperature dips to a chilly 7.8°C (46°F) at night.Humidity
The average relative humidity in September is 84%.Rainfall
In September, in Griesstätt, the rain falls for 16.3 days. Throughout September, 77mm (3.03") of precipitation is accumulated. In Griesstätt, during the entire year, the rain falls for 190 days and collects up to 986mm (38.82") of precipitation.Snowfall
June through September are months without snowfall in Griesstätt.Daylight
In September, the average length of the day in Griesstätt is 12h and 34min.On the first day of September, sunrise is at 06:30 and sunset at 19:52. On the last day of the month, sunrise is at 07:09 and sunset at 18:52 CEST.
Sunshine
In September, the average sunshine is 8.4h.UV index
In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: A maximum UV index of 4 in September translates into the following recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Griesstätt, Germany
- Average high temperature in September: 18°C
The warmest month (with the highest average high temperature) is August (22.5°C).
The month with the lowest average high temperature is January (2°C).
- Average low temperature in September: 7.8°C
The month with the highest average low temperature is August (11.4°C).
The coldest month (with the lowest average low temperature) is February (-4.5°C).
Average pressure in September
Griesstätt, Germany
- Average pressure in September: 1018.6mbar
The month with the highest atmospheric pressure is December (1020.4mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed in September
Griesstätt, Germany
- Average wind speed in September: 6.6km/h
The windiest month (with the highest average wind speed) is March (9.4km/h).
The calmest month (with the lowest average wind speed) is September (6.6km/h).
Average humidity in September
Griesstätt, Germany
- Average humidity in September: 84%
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is April (78%).
Average rainfall in September
Griesstätt, Germany
- Average rainfall in September: 77mm
The wettest month (with the highest rainfall) is July (120mm).
The driest month (with the least rainfall) is November (38mm).
Average rainfall days in September
Griesstätt, Germany
- Average rainfall days in September: 16.3 days
The month with the highest number of rainy days is May (23.3 days).
The month with the least rainy days is February (9.3 days).
Average snowfall in September
Griesstätt, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (379mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Griesstätt, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Griesstätt, Germany
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in September: 8h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in September
Griesstätt, Germany
- Average sunshine days in September: 10.8 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is May (5.9 days).
Average UV index in September
Griesstätt, Germany
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Griesstätt, Germany
- Average cloud cover in September: 41
The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in September
Griesstätt, Germany
- Average visibility in September: 8km
The month with the highest visibility is April (9km).
The months with the lowest visibility are January and February (7km).
