September weather forecastArholzen, Germany
September
Weather in September
September, the first month of the autumn in Arholzen, is still a refreshing month, with an average temperature fluctuating between 10.2°C (50.4°F) and 18.8°C (65.8°F).Temperature
September ushers in a minor alteration in Arholzen's climate, with the average high-temperature moving from August's moderately hot 23.4°C (74.1°F) to a comfortable 18.8°C (65.8°F). Arholzen in September anticipates an average nighttime temperature of 10.2°C (50.4°F).Humidity
In Arholzen, the average relative humidity in September is 78%.Rainfall
In September, the rain falls for 14.8 days. Throughout September, 33mm (1.3") of precipitation is accumulated. Throughout the year, in Arholzen, there are 182.8 rainfall days, and 469mm (18.46") of precipitation is accumulated.Snowfall
In Arholzen, snow does not fall in May through October.Daylight
In Arholzen, the average length of the day in September is 12h and 39min.On the first day of September in Arholzen, sunrise is at 06:34 and sunset at 20:08. On the last day of the month, sunrise is at 07:21 and sunset at 19:01 CEST.
Sunshine
The average sunshine in September is 8h.UV index
In Arholzen, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 3 in September converts into the following recommendations:
Ensure safety - Recommendations to avert sunburn are presented. The Sun's radiation is especially intense around midday; try to stay in shade during this period. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Arholzen, Germany
- Average high temperature in September: 18.8°C
The warmest month (with the highest average high temperature) is August (23.4°C).
The month with the lowest average high temperature is January (3.1°C).
- Average low temperature in September: 10.2°C
The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is January (-1.2°C).
Average pressure in September
Arholzen, Germany
- Average pressure in September: 1017.3mbar
The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1013mbar).
Average wind speed in September
Arholzen, Germany
- Average wind speed in September: 10.7km/h
The windiest month (with the highest average wind speed) is December (15km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).
Average humidity in September
Arholzen, Germany
- Average humidity in September: 78%
The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is August (72%).
Average rainfall in September
Arholzen, Germany
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is July (55mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in September
Arholzen, Germany
- Average rainfall days in September: 14.8 days
The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is February (11.2 days).
Average snowfall in September
Arholzen, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (51mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Arholzen, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8 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
Arholzen, Germany
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in September
Arholzen, Germany
- Average sunshine days in September: 11.9 days
The month with the most sunshine days is October (13.8 days).
The month with the least sunshine days is December (9.1 days).
Average UV index in September
Arholzen, Germany
- Average UV index in September: 3
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
Arholzen, 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 40).
Average visibility in September
Arholzen, Germany
- Average visibility in September: 8km
The months with the highest visibility are April, June, July and August (9km).
The months with the lowest visibility are January, February, March, May, September, October, November and December (8km).
