September weather forecastHarbarnsen, Germany
September
Weather in September
The first month of the autumn, September, is still a comfortable month in Harbarnsen, Germany, with temperature in the range of an average low of 10.4°C (50.7°F) and an average high of 18.9°C (66°F).Temperature
The average high-temperature slightly decreases in September, shifting from a moderately hot 23.8°C (74.8°F) in August to a comfortable 18.9°C (66°F). During September nights, Harbarnsen witnesses a consistent average temperature of 10.4°C (50.7°F).Humidity
In Harbarnsen, Germany, the average relative humidity in September is 77%.Rainfall
In September, in Harbarnsen, the rain falls for 11.5 days. Throughout September, 24mm (0.94") of precipitation is accumulated. In Harbarnsen, during the entire year, the rain falls for 158.9 days and collects up to 355mm (13.98") of precipitation.Snowfall
May through October are months without snowfall in Harbarnsen.Daylight
In September, the average length of the day is 12h and 39min.On the first day of September in Harbarnsen, Germany, sunrise is at 06:32 and sunset at 20:07. On the last day of the month, sunrise is at 07:20 and sunset at 18:59 CEST.
Sunshine
The average sunshine in September in Harbarnsen is 8.4h.UV index
In Harbarnsen, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: An average maximum UV index of 4 in September leads to these recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Harbarnsen, Germany
- Average high temperature in September: 18.9°C
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (2.9°C).
- Average low temperature in September: 10.4°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (-1.2°C).
Average pressure in September
Harbarnsen, Germany
- Average pressure in September: 1017.3mbar
The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1013.2mbar).
Average wind speed in September
Harbarnsen, Germany
- Average wind speed in September: 10.9km/h
The windiest month (with the highest average wind speed) is December (15.6km/h).
The calmest month (with the lowest average wind speed) is August (10.6km/h).
Average humidity in September
Harbarnsen, Germany
- Average humidity in September: 77%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is August (71%).
Average rainfall in September
Harbarnsen, Germany
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is June (41mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in September
Harbarnsen, Germany
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is February (10.8 days).
Average snowfall in September
Harbarnsen, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (46mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Harbarnsen, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Harbarnsen, Germany
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in September: 8h and 24min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in September
Harbarnsen, Germany
- Average sunshine days in September: 14.2 days
The month with the most sunshine days is October (15 days).
The month with the least sunshine days is July (11.8 days).
Average UV index in September
Harbarnsen, Germany
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Harbarnsen, Germany
- Average cloud cover in September: 43
The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in September
Harbarnsen, Germany
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The months with the lowest visibility are January, February, October, November and December (8km).
