September weather forecastLiepen, Germany
September
Weather in September
September, the first month of the autumn in Liepen, is still a comfortable month, with an average temperature varying between 10.4°C (50.7°F) and 18.6°C (65.5°F).Temperature
The beginning of September brings a slight decrease in the average high-temperature, transitioning from a moderately hot 23.2°C (73.8°F) in August to a comfortable 18.6°C (65.5°F). During the month of September, an average temperature of 10.4°C (50.7°F) is noted during the nights in Liepen, Germany.Humidity
The average relative humidity in September is 78%.Rainfall
In Liepen, in September, during 11.3 rainfall days, 27mm (1.06") of precipitation is typically accumulated. In Liepen, during the entire year, the rain falls for 171 days and collects up to 437mm (17.2") of precipitation.Snowfall
In Liepen, Germany, snow does not fall in May through October.Daylight
In Liepen, the average length of the day in September is 12h and 41min.On the first day of September, sunrise is at 06:15 and sunset at 19:56. On the last day of the month, sunrise is at 07:07 and sunset at 18:44 CEST.
Sunshine
In September, the average sunshine is 8.2h.UV index
The average daily maximum UV index in September in Liepen is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, the average maximum UV index of 4 translates into the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Liepen, Germany
- Average high temperature in September: 18.6°C
The warmest month (with the highest average high temperature) is August (23.2°C).
The month with the lowest average high temperature is January (2°C).
- Average low temperature in September: 10.4°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 (-2.2°C).
Average pressure in September
Liepen, Germany
- Average pressure in September: 1016.4mbar
The month with the highest atmospheric pressure is September (1016.4mbar).
The month with the lowest atmospheric pressure is November (1012.8mbar).
Average wind speed in September
Liepen, Germany
- Average wind speed in September: 13km/h
The windiest month (with the highest average wind speed) is December (17.9km/h).
The calmest month (with the lowest average wind speed) is August (12.3km/h).
Average humidity in September
Liepen, Germany
- Average humidity in September: 78%
The months with the highest relative humidity are January and December (90%).
The month with the lowest relative humidity is August (73%).
Average rainfall in September
Liepen, Germany
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is July (59mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in September
Liepen, Germany
- Average rainfall days in September: 11.3 days
The month with the highest number of rainy days is July (19.2 days).
The month with the least rainy days is February (11 days).
Average snowfall in September
Liepen, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (80mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Liepen, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (11.9 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
Liepen, Germany
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in September: 8h and 12min
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 0min).
Average sunshine days in September
Liepen, Germany
- Average sunshine days in September: 16.2 days
The month with the most sunshine days is October (16.6 days).
The month with the least sunshine days is December (6.9 days).
Average UV index in September
Liepen, 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 and November (UV index 1).
Average cloud cover in September
Liepen, Germany
- Average cloud cover in September: 43
The month with the most cloud cover is December (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in September
Liepen, 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).
