September weather forecastWethau, Germany
September
Weather in September
September, the first month of the autumn in Wethau, is still a comfortable month, with an average temperature ranging between min 10.5°C (50.9°F) and max 19.4°C (66.9°F).Temperature
September's arrival corresponds with a decrease in average high-temperatures, from August's moderately hot 24.5°C (76.1°F) to a comfortable 19.4°C (66.9°F). Wethau's nighttime temperature in September drops to an average of 10.5°C (50.9°F).Humidity
In Wethau, the average relative humidity in September is 74%.Rainfall
In Wethau, Germany, in September, during 12.4 rainfall days, 36mm (1.42") of precipitation is typically accumulated. In Wethau, Germany, during the entire year, the rain falls for 161.3 days and collects up to 452mm (17.8") of precipitation.Snowfall
In Wethau, snow does not fall in June through September.Daylight
The average length of the day in September is 12h and 38min.On the first day of the month, sunrise is at 06:26 and sunset at 19:58. On the last day of September, sunrise is at 07:12 and sunset at 18:52 CEST.
Sunshine
In Wethau, the average sunshine in September is 8.5h.UV index
In September, the average daily maximum UV index in Wethau is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 4 in September translates into these instructions:
Act with care - The suggestion to avoid sunburn is emphasized. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Wethau, Germany
- Average high temperature in September: 19.4°C
The warmest month (with the highest average high temperature) is August (24.5°C).
The month with the lowest average high temperature is January (2.3°C).
- Average low temperature in September: 10.5°C
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is January (-2.5°C).
Average pressure in September
Wethau, Germany
- Average pressure in September: 1017.6mbar
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
Wethau, Germany
- Average wind speed in September: 10.7km/h
The windiest month (with the highest average wind speed) is December (15.9km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).
Average humidity in September
Wethau, 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 (67%).
Average rainfall in September
Wethau, Germany
- Average rainfall in September: 36mm
The wettest month (with the highest rainfall) is May (50mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in September
Wethau, Germany
- Average rainfall days in September: 12.4 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 days).
Average snowfall in September
Wethau, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (83mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Wethau, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (11.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Wethau, Germany
- Average daylight in September: 12h and 36min
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 30min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in September
Wethau, Germany
- Average sunshine days in September: 15.5 days
The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is December (10.2 days).
Average UV index in September
Wethau, 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
Wethau, Germany
- Average cloud cover in September: 40
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in September
Wethau, Germany
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February and December (8km).








