September weather forecastAhnsen, Germany
September
Weather in September
September, the first month of the autumn in Ahnsen, is still a comfortable month, with an average temperature varying between 19.1°C (66.4°F) and 10.5°C (50.9°F).Temperature
The shift from August to September includes a minor decrease in the average high-temperature, lightly dropping from a moderately hot 23.3°C (73.9°F) to a refreshing 19.1°C (66.4°F). Nighttime temperatures hover around an average low of 10.5°C (50.9°F) in September.Humidity
The average relative humidity in September is 78%.Rainfall
In Ahnsen, Germany, in September, it is raining for 11.6 days, with typically 26mm (1.02") of accumulated precipitation. In Ahnsen, during the entire year, the rain falls for 163.9 days and collects up to 416mm (16.38") of precipitation.Snowfall
In Ahnsen, snow does not fall in May through October.Daylight
In September, the average length of the day in Ahnsen is 12h and 40min.On the first day of the month, sunrise is at 06:35 and sunset at 20:11. On the last day of September, in Ahnsen, sunrise is at 07:23 and sunset at 19:02 CEST.
Sunshine
The average sunshine in September in Ahnsen, Germany, is 8.1h.UV index
The average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.Note: In September, the maximum UV index of 4 suggests these recommendations:
Exercise prevention - Protecting skin and eyes from harm is required. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ahnsen, Germany
- Average high temperature in September: 19.1°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (3.3°C).
- Average low temperature in September: 10.5°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-0.7°C).
Average pressure in September
Ahnsen, Germany
- Average pressure in September: 1017.2mbar
The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1012.7mbar).
Average wind speed in September
Ahnsen, Germany
- Average wind speed in September: 11.9km/h
The windiest month (with the highest average wind speed) is December (16.8km/h).
The calmest month (with the lowest average wind speed) is August (11.6km/h).
Average humidity in September
Ahnsen, Germany
- Average humidity in September: 78%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is August (72%).
Average rainfall in September
Ahnsen, Germany
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is December (47mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days in September
Ahnsen, Germany
- Average rainfall days in September: 11.6 days
The month with the highest number of rainy days is December (17.2 days).
The month with the least rainy days is February (11.3 days).
Average snowfall in September
Ahnsen, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is December (50mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Ahnsen, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (6.5 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
Ahnsen, Germany
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in September: 8h and 6min
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 12min).
Average sunshine days in September
Ahnsen, Germany
- Average sunshine days in September: 16.5 days
The month with the most sunshine days is June (16.7 days).
The month with the least sunshine days is December (9.5 days).
Average UV index in September
Ahnsen, 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, November and December (UV index 2).
Average cloud cover in September
Ahnsen, Germany
- Average cloud cover in September: 44
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in September
Ahnsen, 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).
