September weather forecastHopsten, Germany
September
Weather in September
The first month of the autumn, September, is also an enjoyable month in Hopsten, Germany, with an average temperature fluctuating between 11.2°C (52.2°F) and 18.6°C (65.5°F).Temperature
A minor decrease in the average high-temperature is observed during September, shifting from a pleasant 22.6°C (72.7°F) in August to an enjoyable 18.6°C (65.5°F). September brings Hopsten a consistent average low-temperature of 11.2°C (52.2°F).Humidity
In September, the average relative humidity in Hopsten is 80%.Rainfall
In Hopsten, during September, the rain falls for 12.3 days and regularly aggregates up to 18mm (0.71") of precipitation. Throughout the year, there are 161.5 rainfall days, and 292mm (11.5") of precipitation is accumulated.Snowfall
May through October are months without snowfall in Hopsten, Germany.Daylight
The average length of the day in September in Hopsten is 12h and 40min.On the first day of September, sunrise is at 06:41 and sunset at 20:17. On the last day of the month, sunrise is at 07:29 and sunset at 19:08 CEST.
Sunshine
In Hopsten, the average sunshine in September is 7.8h.UV index
The average daily maximum UV index in September in Hopsten is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In September, the maximum UV index of 4 suggests these recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Hopsten, Germany
- Average high temperature in September: 18.6°C
The warmest month (with the highest average high temperature) is August (22.6°C).
The month with the lowest average high temperature is January (3.7°C).
- Average low temperature in September: 11.2°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 (0.3°C).
Average pressure in September
Hopsten, Germany
- Average pressure in September: 1017.1mbar
The month with the highest atmospheric pressure is September (1017.1mbar).
The month with the lowest atmospheric pressure is November (1012.2mbar).
Average wind speed in September
Hopsten, Germany
- Average wind speed in September: 12.5km/h
The windiest month (with the highest average wind speed) is December (18.7km/h).
The calmest months (with the lowest average wind speed) are July and August (12.2km/h).
Average humidity in September
Hopsten, Germany
- Average humidity in September: 80%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is April (73%).
Average rainfall in September
Hopsten, Germany
- Average rainfall in September: 18mm
The wettest months (with the highest rainfall) are June and July (33mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in September
Hopsten, Germany
- Average rainfall days in September: 12.3 days
The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is February (10.9 days).
Average snowfall in September
Hopsten, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (24mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Hopsten, Germany
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (4.6 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
Hopsten, 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: 7h and 48min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in September
Hopsten, Germany
- Average sunshine days in September: 13.7 days
The month with the most sunshine days is March (16.7 days).
The month with the least sunshine days is July (10.1 days).
Average UV index in September
Hopsten, Germany
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Hopsten, Germany
- Average cloud cover in September: 45
The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in September
Hopsten, Germany
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).





