Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
The onset of September entails a subtle temperature shift, as the average high-temperature eases from a moderately hot 23.7°C (74.7°F) in August to a comfortable 18.8°C (65.8°F). During the month of September, an average temperature of 9.7°C (49.5°F) is noted during the nights in Diethensdorf, Germany.Humidity
In Diethensdorf, the average relative humidity in September is 76%.Rainfall
In Diethensdorf, in September, during 11.7 rainfall days, 36mm (1.42") of precipitation is typically accumulated. In Diethensdorf, during the entire year, the rain falls for 147.6 days and collects up to 430mm (16.93") of precipitation.Snowfall
In Diethensdorf, snow does not fall in June through September.Daylight
The average length of the day in September is 12h and 38min.On the first day of the month, sunrise is at 06:22 and sunset at 19:53. On the last day of September, sunrise is at 07:08 and sunset at 18:48 CEST.
Sunshine
The average sunshine in September is 8.5h.UV index
In Diethensdorf, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 4 during September translates into the following guidance:
Take necessary precautions - Suggestions to elude sunburn are provided. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Diethensdorf?
What is the average humidity in September in Diethensdorf?
How many days does it rain in September in Diethensdorf?
When it does not snow in Diethensdorf?
Does it snow in Diethensdorf in September?
What is the average length of the day in September in Diethensdorf?
When is the sunrise / sunset in September in Diethensdorf?
How many hours of sunshine does Diethensdorf have in September?
What is the UV index reading in September in Diethensdorf?
Average temperature in September
Diethensdorf, Germany
- Average high temperature in September: 18.8°C
The warmest month (with the highest average high temperature) is August (23.7°C).
The month with the lowest average high temperature is January (1.9°C).
- Average low temperature in September: 9.7°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 (-3°C).
Average pressure in September
Diethensdorf, Germany
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is October (1017.8mbar).
The month with the lowest atmospheric pressure is November (1014.8mbar).
Average wind speed in September
Diethensdorf, Germany
- Average wind speed in September: 11.4km/h
The windiest month (with the highest average wind speed) is December (17km/h).
The calmest month (with the lowest average wind speed) is August (10.9km/h).
Average humidity in September
Diethensdorf, Germany
- Average humidity in September: 76%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (71%).
Average rainfall in September
Diethensdorf, Germany
- Average rainfall in September: 36mm
The wettest month (with the highest rainfall) is July (50mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days in September
Diethensdorf, Germany
- Average rainfall days in September: 11.7 days
The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is February (6.8 days).
Average snowfall in September
Diethensdorf, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (106mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Diethensdorf, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Diethensdorf, Germany
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in September: 8h and 3min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in September
Diethensdorf, Germany
- Average sunshine days in September: 15.4 days
The month with the most sunshine days is October (17.1 days).
The months with the least sunshine days are June and July (11.3 days).
Average UV index in September
Diethensdorf, Germany
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in September
Diethensdorf, Germany
- Average cloud cover in September: 41
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in September
Diethensdorf, Germany
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February and December (8km).
