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
Weather in September
Temperature
The start of September signals a decrease in the average high-temperature, transitioning from a moderately hot 24.5°C (76.1°F) in August to a refreshing 19.5°C (67.1°F). In Dietrichsdorf, the nighttime temperature averages to a fresh 11°C (51.8°F) during September.Humidity
In Dietrichsdorf, the average relative humidity in September is 74%.Rainfall
In Dietrichsdorf, in September, during 12.3 rainfall days, 30mm (1.18") of precipitation is typically accumulated. In Dietrichsdorf, during the entire year, the rain falls for 151.3 days and collects up to 372mm (14.65") of precipitation.Snowfall
May through October are months without snowfall.Daylight
The average length of the day in September is 12h and 39min.On the first day of the month, sunrise is at 06:21 and sunset at 19:55. On the last day of September, in Dietrichsdorf, sunrise is at 07:08 and sunset at 18:48 CEST.
Sunshine
The average sunshine in September in Dietrichsdorf is 8.6h.UV index
In Dietrichsdorf, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 4 in September interprets into the following advice:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Frequently asked questions
What is the average September temperature in Dietrichsdorf?
What is the average humidity in September in Dietrichsdorf?
How much does it rain in Dietrichsdorf in September?
When it does not snow in Dietrichsdorf?
What is the average length of the day in September in Dietrichsdorf?
When is the sunrise / sunset in September in Dietrichsdorf?
How many hours of sunshine does Dietrichsdorf have in September?
What is the UV index intensity in September in Dietrichsdorf?
Average temperature in September
Dietrichsdorf, Germany
- Average high temperature in September: 19.5°C
The warmest month (with the highest average high temperature) is August (24.5°C).
The month with the lowest average high temperature is January (2.1°C).
- Average low temperature in September: 11°C
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (-2.1°C).
Average pressure in September
Dietrichsdorf, Germany
- Average pressure in September: 1017.3mbar
The months with the highest atmospheric pressure are September and October (1017.3mbar).
The month with the lowest atmospheric pressure is November (1014mbar).
Average wind speed in September
Dietrichsdorf, Germany
- Average wind speed in September: 11.2km/h
The windiest month (with the highest average wind speed) is December (16.2km/h).
The calmest month (with the lowest average wind speed) is August (10.5km/h).
Average humidity in September
Dietrichsdorf, 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 (68%).
Average rainfall in September
Dietrichsdorf, Germany
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is July (50mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in September
Dietrichsdorf, Germany
- Average rainfall days in September: 12.3 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is February (7.5 days).
Average snowfall in September
Dietrichsdorf, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (52mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Dietrichsdorf, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.8 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
Dietrichsdorf, Germany
- Average daylight in September: 12h and 4min
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 4min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in September
Dietrichsdorf, Germany
- Average sunshine days in September: 14.6 days
The month with the most sunshine days is April (18.3 days).
The months with the least sunshine days are July and December (12.5 days).
Average UV index in September
Dietrichsdorf, 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
Dietrichsdorf, Germany
- Average cloud cover in September: 39
The months with the most cloud cover are January and December (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in September
Dietrichsdorf, Germany
- Average visibility in September: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January and December (8km).
Dietrichsdorf, Germany
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