September weather forecastHettenleidelheim, Germany
September
Weather in September
September, the first month of the autumn in Hettenleidelheim, is also an agreeable month, with temperature in the range of an average low of 11.1°C (52°F) and an average high of 20.3°C (68.5°F).Temperature
With September's arrival, Hettenleidelheim's weather changes as the average high-temperature falls from a moderately hot 25.4°C (77.7°F) in August to an agreeable 20.3°C (68.5°F). During the nights in September, Hettenleidelheim experiences a consistent average temperature of 11.1°C (52°F).Humidity
In September, the average relative humidity in Hettenleidelheim is 73%.Rainfall
In Hettenleidelheim, in September, during 11 rainfall days, 26mm (1.02") of precipitation is typically accumulated. Throughout the year, there are 160.6 rainfall days, and 378mm (14.88") of precipitation is accumulated.Snowfall
In Hettenleidelheim, snow does not fall in April through September.Daylight
The average length of the day in September in Hettenleidelheim is 12h and 36min.On the first day of the month, sunrise is at 06:44 and sunset at 20:10. On the last day of September, sunrise is at 07:26 and sunset at 19:08 CEST.
Sunshine
In September, the average sunshine in Hettenleidelheim, Germany, is 8.6h.UV index
The average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index, 4 in September, converts into the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. It's recommended to limit sun exposure when its radiation is at its peak during midday. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Hettenleidelheim, Germany
- Average high temperature in September: 20.3°C
The warmest month (with the highest average high temperature) is July (25.5°C).
The month with the lowest average high temperature is January (3.8°C).
- Average low temperature in September: 11.1°C
The month with the highest average low temperature is August (15.2°C).
The coldest month (with the lowest average low temperature) is January (-0.3°C).
Average pressure in September
Hettenleidelheim, Germany
- Average pressure in September: 1018.2mbar
The month with the highest atmospheric pressure is December (1018.9mbar).
The month with the lowest atmospheric pressure is November (1014.8mbar).
Average wind speed in September
Hettenleidelheim, Germany
- Average wind speed in September: 8.9km/h
The windiest month (with the highest average wind speed) is February (12.5km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).
Average humidity in September
Hettenleidelheim, Germany
- Average humidity in September: 73%
The months with the highest relative humidity are January and December (86%).
The months with the lowest relative humidity are July and August (68%).
Average rainfall in September
Hettenleidelheim, Germany
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is May (46mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days in September
Hettenleidelheim, Germany
- Average rainfall days in September: 11 days
The month with the highest number of rainy days is July (16.2 days).
The month with the least rainy days is September (11 days).
Average snowfall in September
Hettenleidelheim, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is December (42mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in September
Hettenleidelheim, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (6.1 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
Hettenleidelheim, Germany
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in September: 8h and 36min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 48min).
Average sunshine days in September
Hettenleidelheim, Germany
- Average sunshine days in September: 16.3 days
The month with the most sunshine days is April (16.6 days).
The month with the least sunshine days is December (10.8 days).
Average UV index in September
Hettenleidelheim, Germany
- Average UV index in September: 4
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Hettenleidelheim, Germany
- Average cloud cover in September: 36
The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in September
Hettenleidelheim, Germany
- Average visibility in September: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, November and December (8km).





