September weather forecastLesum, Germany
September
Weather in September
September, the first month of the autumn in Lesum, is still a refreshing month, with an average temperature fluctuating between 18.7°C (65.7°F) and 10.8°C (51.4°F).Temperature
September's arrival comes with a mild decrease in the average high-temperature, moving subtly from an agreeable 22.7°C (72.9°F) in August to an enjoyable 18.7°C (65.7°F). Nighttime temperature in Lesum dips to a mean of 10.8°C (51.4°F) during September.Humidity
In Lesum, the average relative humidity in September is 81%.Rainfall
In September, in Lesum, the rain falls for 14.7 days. Throughout September, 26mm (1.02") of precipitation is accumulated. Throughout the year, in Lesum, Germany, there are 177.5 rainfall days, and 417mm (16.42") of precipitation is accumulated.Snowfall
May through October are months without snowfall in Lesum.Daylight
In Lesum, Germany, the average length of the day in September is 12h and 41min.On the first day of September, sunrise is at 06:36 and sunset at 20:14. On the last day of the month, sunrise is at 07:25 and sunset at 19:04 CEST.
Sunshine
In Lesum, the average sunshine in September is 7.5h.UV index
In Lesum, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum UV index of 4 in September translates into the following recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Lesum, Germany
- Average high temperature in September: 18.7°C
The warmest month (with the highest average high temperature) is August (22.7°C).
The month with the lowest average high temperature is January (3.3°C).
- Average low temperature in September: 10.8°C
The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is January (-0.4°C).
Average pressure in September
Lesum, Germany
- Average pressure in September: 1016.6mbar
The month with the highest atmospheric pressure is September (1016.6mbar).
The month with the lowest atmospheric pressure is November (1011.9mbar).
Average wind speed in September
Lesum, Germany
- Average wind speed in September: 12.8km/h
The windiest month (with the highest average wind speed) is December (18.5km/h).
The calmest month (with the lowest average wind speed) is August (12.3km/h).
Average humidity in September
Lesum, Germany
- Average humidity in September: 81%
The month with the highest relative humidity is December (90%).
The months with the lowest relative humidity are April and August (77%).
Average rainfall in September
Lesum, Germany
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is June (50mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in September
Lesum, Germany
- Average rainfall days in September: 14.7 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is February (11.5 days).
Average snowfall in September
Lesum, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (31mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Lesum, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (5.3 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
Lesum, Germany
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in September: 7h and 30min
The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).
Average sunshine days in September
Lesum, Germany
- Average sunshine days in September: 10.6 days
The month with the most sunshine days is April (14.5 days).
The month with the least sunshine days is June (9.2 days).
Average UV index in September
Lesum, 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
Lesum, Germany
- Average cloud cover in September: 46
The month with the most cloud cover is December (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility in September
Lesum, Germany
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
