September weather forecastRelsberg, Germany
September
Weather in September
September, the first month of the autumn in Relsberg, is also an enjoyable month, with temperature in the range of an average low of 9.8°C (49.6°F) and an average high of 19.4°C (66.9°F).Temperature
The onset of September aligns with a soft reduction in the average high-temperature, gently falling from a warm 24°C (75.2°F) in August to a refreshing 19.4°C (66.9°F). In Relsberg, September is marked by an average low-temperature of 9.8°C (49.6°F).Humidity
The average relative humidity in September in Relsberg, Germany, is 78%.Rainfall
In Relsberg, during September, the rain falls for 11 days and regularly aggregates up to 28mm (1.1") of precipitation. Throughout the year, in Relsberg, there are 153.9 rainfall days, and 406mm (15.98") of precipitation is accumulated.Snowfall
In Relsberg, snow does not fall in June through September.Daylight
In September, the average length of the day is 12h and 36min.On the first day of the month, sunrise is at 06:45 and sunset at 20:12. On the last day of September, in Relsberg, sunrise is at 07:28 and sunset at 19:09 CEST.
Sunshine
In Relsberg, Germany, the average sunshine in September is 8.2h.UV index
In Relsberg, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: A daily high UV index of 4 in September leads to these guidelines:
Act with care - The suggestion to avoid sunburn is emphasized. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Relsberg, Germany
- Average high temperature in September: 19.4°C
The warmest month (with the highest average high temperature) is July (24.3°C).
The month with the lowest average high temperature is January (3.3°C).
- Average low temperature in September: 9.8°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-1.2°C).
Average pressure in September
Relsberg, Germany
- Average pressure in September: 1018.2mbar
The month with the highest atmospheric pressure is December (1018.9mbar).
The month with the lowest atmospheric pressure is November (1014.8mbar).
Average wind speed in September
Relsberg, Germany
- Average wind speed in September: 9.1km/h
The windiest month (with the highest average wind speed) is February (12.7km/h).
The calmest month (with the lowest average wind speed) is August (8.9km/h).
Average humidity in September
Relsberg, Germany
- Average humidity in September: 78%
The months with the highest relative humidity are January and December (89%).
The months with the lowest relative humidity are April, July and August (73%).
Average rainfall in September
Relsberg, Germany
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is May (50mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in September
Relsberg, Germany
- Average rainfall days in September: 11 days
The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is February (9.7 days).
Average snowfall in September
Relsberg, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is December (54mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Relsberg, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Relsberg, Germany
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in September: 8h and 12min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).
Average sunshine days in September
Relsberg, Germany
- Average sunshine days in September: 16.7 days
The month with the most sunshine days is April (16.9 days).
The month with the least sunshine days is December (11.7 days).
Average UV index in September
Relsberg, 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
Relsberg, Germany
- Average cloud cover in September: 39
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in September
Relsberg, Germany
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The months with the lowest visibility are January and December (7km).
