September weather forecastHergersweiler, Germany
September
Weather in September
September, the first month of the autumn in Hergersweiler, is also an agreeable month, with an average temperature varying between 10.6°C (51.1°F) and 20.3°C (68.5°F).Temperature
September brings a slight decrease in temperature, down from a warm 25.2°C (77.4°F) in August to a pleasant 20.3°C (68.5°F). An average low-temperature of 10.6°C (51.1°F) marks the month of September in Hergersweiler.Humidity
The average relative humidity in September in Hergersweiler is 75%.Rainfall
In Hergersweiler, in September, during 10.9 rainfall days, 29mm (1.14") of precipitation is typically accumulated. In Hergersweiler, during the entire year, the rain falls for 164.9 days and collects up to 463mm (18.23") of precipitation.Snowfall
In Hergersweiler, snow does not fall in April through September.Daylight
In Hergersweiler, Germany, the average length of the day in September is 12h and 35min.On the first day of September, sunrise is at 06:44 and sunset at 20:10. On the last day of the month, sunrise is at 07:26 and sunset at 19:08 CEST.
Sunshine
In September, the average sunshine in Hergersweiler is 8.7h.UV index
In September, the average daily maximum UV index in Hergersweiler, Germany, is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: A maximum daily UV index of 4 during September morphs into the following directions:
Act with care - The need to guard against sun damage is communicated. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Hergersweiler, Germany
- Average high temperature in September: 20.3°C
The warmest month (with the highest average high temperature) is July (25.3°C).
The month with the lowest average high temperature is January (4°C).
- Average low temperature in September: 10.6°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 (-0.6°C).
Average pressure in September
Hergersweiler, Germany
- Average pressure in September: 1018.3mbar
The month with the highest atmospheric pressure is December (1019.2mbar).
The month with the lowest atmospheric pressure is November (1015mbar).
Average wind speed in September
Hergersweiler, Germany
- Average wind speed in September: 8.8km/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
Hergersweiler, Germany
- Average humidity in September: 75%
The months with the highest relative humidity are January and December (87%).
The months with the lowest relative humidity are July and August (70%).
Average rainfall in September
Hergersweiler, Germany
- Average rainfall in September: 29mm
The wettest month (with the highest rainfall) is May (58mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in September
Hergersweiler, Germany
- Average rainfall days in September: 10.9 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is September (10.9 days).
Average snowfall in September
Hergersweiler, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is December (53mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in September
Hergersweiler, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (6.6 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
Hergersweiler, 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 42min
The months with the most sunshine are July and August (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 4h and 0min).
Average sunshine days in September
Hergersweiler, Germany
- Average sunshine days in September: 16.6 days
The months with the most sunshine days are April and September (16.6 days).
The month with the least sunshine days is December (11 days).
Average UV index in September
Hergersweiler, 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
Hergersweiler, Germany
- Average cloud cover in September: 35
The month with the most cloud cover is December (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Hergersweiler, Germany
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, November and December (8km).
