September weather forecastUndeloh, Germany
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Undeloh, Germany, with temperature in the range of an average low of 10.8°C (51.4°F) and an average high of 18.5°C (65.3°F).Temperature
A modest decline in the average high-temperature is seen during September, decreasing from a pleasant 22.8°C (73°F) in August to an enjoyable 18.5°C (65.3°F). The temperature lowers to an average of 10.8°C (51.4°F) during September nights.Humidity
In Undeloh, the average relative humidity in September is 81%.Rainfall
In September, the rain falls for 14.2 days. Throughout September, 28mm (1.1") of precipitation is accumulated. In Undeloh, during the entire year, the rain falls for 182 days and collects up to 436mm (17.17") of precipitation.Snowfall
In Undeloh, snow does not fall in May through October.Daylight
In September, the average length of the day in Undeloh, Germany, is 12h and 41min.On the first day of the month, sunrise is at 06:30 and sunset at 20:09. On the last day of September, sunrise is at 07:20 and sunset at 18:59 CEST.
Sunshine
In September, the average sunshine is 7.8h.UV index
In Undeloh, 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: The maximum daily UV index of 4 in September interprets into the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Undeloh, Germany
- Average high temperature in September: 18.5°C
The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is January (2.8°C).
- Average low temperature in September: 10.8°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 (-0.6°C).
Average pressure in September
Undeloh, Germany
- Average pressure in September: 1016.5mbar
The month with the highest atmospheric pressure is September (1016.5mbar).
The month with the lowest atmospheric pressure is November (1012mbar).
Average wind speed in September
Undeloh, Germany
- Average wind speed in September: 12.1km/h
The windiest month (with the highest average wind speed) is December (17.3km/h).
The calmest month (with the lowest average wind speed) is August (11.5km/h).
Average humidity in September
Undeloh, Germany
- Average humidity in September: 81%
The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is April (75%).
Average rainfall in September
Undeloh, Germany
- Average rainfall in September: 28mm
The wettest months (with the highest rainfall) are June and July (51mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in September
Undeloh, Germany
- Average rainfall days in September: 14.2 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is February (11.5 days).
Average snowfall in September
Undeloh, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (49mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Undeloh, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (7.3 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
Undeloh, 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 48min
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 6min).
Average sunshine days in September
Undeloh, Germany
- Average sunshine days in September: 12.7 days
The month with the most sunshine days is October (14.4 days).
The month with the least sunshine days is June (8.9 days).
Average UV index in September
Undeloh, 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
Undeloh, Germany
- Average cloud cover in September: 47
The month with the most cloud cover is December (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in September
Undeloh, Germany
- Average visibility in September: 9km
The months with the highest visibility are February, March, April, May, June, July, August and September (9km).
The months with the lowest visibility are January, October, November and December (8km).
