September weather forecastRathenow, Germany
September
Weather in September
September, the first month of the autumn in Rathenow, is still a comfortable month, with an average temperature varying between 19.7°C (67.5°F) and 11°C (51.8°F).Temperature
During the shift to September, Rathenow records a mild decrease in average high-temperature, moving from a warm 24.6°C (76.3°F) in August to a refreshing 19.7°C (67.5°F). In the month of September, the average temperature dips to a fresh 11°C (51.8°F) during the night.Humidity
The average relative humidity in September in Rathenow is 74%.Rainfall
In Rathenow, Germany, in September, during 7.4 rainfall days, 11mm (0.43") of precipitation is typically accumulated. In Rathenow, Germany, during the entire year, the rain falls for 115.8 days and collects up to 162mm (6.38") of precipitation.Snowfall
In Rathenow, snow does not fall in April through October.Daylight
In September, the average length of the day in Rathenow is 12h and 40min.On the first day of the month, sunrise is at 06:22 and sunset at 19:58. On the last day of September, sunrise is at 07:11 and sunset at 18:49 CEST.
Sunshine
In September, the average sunshine in Rathenow is 8.6h.UV index
The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: During September, 4 as the daily maximum UV index converts into the following advice:
Undertake precautions - It is suggested to shield oneself from sunburn. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Rathenow, Germany
- Average high temperature in September: 19.7°C
The warmest month (with the highest average high temperature) is August (24.6°C).
The month with the lowest average high temperature is January (2.4°C).
- Average low temperature in September: 11°C
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is January (-1.8°C).
Average pressure in September
Rathenow, Germany
- Average pressure in September: 1017mbar
The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1013.6mbar).
Average wind speed in September
Rathenow, Germany
- Average wind speed in September: 11.3km/h
The windiest month (with the highest average wind speed) is December (15.9km/h).
The calmest month (with the lowest average wind speed) is August (10.7km/h).
Average humidity in September
Rathenow, Germany
- Average humidity in September: 74%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (69%).
Average rainfall in September
Rathenow, Germany
- Average rainfall in September: 11mm
The wettest month (with the highest rainfall) is July (23mm).
The driest month (with the least rainfall) is April (6mm).
Average rainfall days in September
Rathenow, Germany
- Average rainfall days in September: 7.4 days
The month with the highest number of rainy days is July (13.3 days).
The month with the least rainy days is September (7.4 days).
Average snowfall in September
Rathenow, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (18mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Rathenow, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.4 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
Rathenow, Germany
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in September: 8h and 36min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The months with the least sunshine are January and December (Average sunshine: 3h and 24min).
Average sunshine days in September
Rathenow, Germany
- Average sunshine days in September: 19.3 days
The month with the most sunshine days is September (19.3 days).
The month with the least sunshine days is December (14.3 days).
Average UV index in September
Rathenow, 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
Rathenow, Germany
- Average cloud cover in September: 39
The months with the most cloud cover are January and December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in September
Rathenow, Germany
- Average visibility in September: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, November and December (8km).





