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
As September begins, there is a minor decrease in the average high-temperature, softly falling from an agreeable 22.5°C (72.5°F) in August to a comfortable 18.6°C (65.5°F). September's nights observe an average temperature of 10.5°C (50.9°F).Humidity
In Holdorf, the average relative humidity in September is 81%.Rainfall
In Holdorf, in September, it is raining for 14.5 days, with typically 31mm (1.22") of accumulated precipitation. In Holdorf, during the entire year, the rain falls for 196.1 days and collects up to 519mm (20.43") of precipitation.Snowfall
May through October are months without snowfall in Holdorf.Daylight
In September, the average length of the day is 12h and 40min.On the first day of the month, sunrise is at 06:39 and sunset at 20:15. On the last day of September, sunrise is at 07:27 and sunset at 19:06 CEST.
Sunshine
The average sunshine in September is 7.5h.UV index
In Holdorf, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index of 4 during September leads to these instructions:
Act with care - The need to guard against sun damage is communicated. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Frequently asked questions
What are September temperatures in Holdorf?
What is the average humidity in September in Holdorf?
How much does it rain in Holdorf in September?
When it does not snow in Holdorf?
What is the average length of the day in September in Holdorf?
When is the sunrise / sunset in September in Holdorf?
How long on average sun shines in September in Holdorf?
How high is the UV index in September in Holdorf?
Average temperature in September
Holdorf, Germany
- Average high temperature in September: 18.6°C
The warmest month (with the highest average high temperature) is August (22.5°C).
The month with the lowest average high temperature is January (3.6°C).
- Average low temperature in September: 10.5°C
The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is January (-0.1°C).
Average pressure in September
Holdorf, Germany
- Average pressure in September: 1016.8mbar
The month with the highest atmospheric pressure is September (1016.8mbar).
The month with the lowest atmospheric pressure is November (1011.9mbar).
Average wind speed in September
Holdorf, Germany
- Average wind speed in September: 12.8km/h
The windiest month (with the highest average wind speed) is December (18.7km/h).
The calmest month (with the lowest average wind speed) is August (12.3km/h).
Average humidity in September
Holdorf, Germany
- Average humidity in September: 81%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is April (76%).
Average rainfall in September
Holdorf, Germany
- Average rainfall in September: 31mm
The wettest month (with the highest rainfall) is June (57mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in September
Holdorf, Germany
- Average rainfall days in September: 14.5 days
The month with the highest number of rainy days is June (19.3 days).
The month with the least rainy days is February (13.5 days).
Average snowfall in September
Holdorf, 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
Holdorf, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (7.8 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
Holdorf, Germany
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in September: 7h and 3min
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 18min).
Average sunshine days in September
Holdorf, Germany
- Average sunshine days in September: 11.2 days
The month with the most sunshine days is April (12.4 days).
The month with the least sunshine days is December (7.5 days).
Average UV index in September
Holdorf, Germany
- Average UV index in September: 4
The month with the highest UV index is 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
Holdorf, Germany
- Average cloud cover in September: 47
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility in September
Holdorf, 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).
Holdorf, Germany
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