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
As August shifts into September, a minor alteration in temperatures is observed, with average highs reducing from a warm 23.1°C (73.6°F) to an enjoyable 18.5°C (65.3°F). September generally records an average low-temperature of 9.8°C (49.6°F).Humidity
In Köterberg, the average relative humidity in September is 79%.Rainfall
In Köterberg, in September, it is raining for 12.5 days, with typically 25mm (0.98") of accumulated precipitation. Throughout the year, there are 159.4 rainfall days, and 410mm (16.14") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In September, the average length of the day in Köterberg is 12h and 39min.On the first day of September, sunrise is at 06:35 and sunset at 20:09. On the last day of the month, sunrise is at 07:22 and sunset at 19:02 CEST.
Sunshine
In September, the average sunshine is 7.5h.UV index
The average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: A daily high UV index of 3 in September leads to these guidelines:
Take precautions - Protection against sunburn is recommended. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature?
What is the average humidity in September?
How many days does it rain in September?
When it does not snow?
Does it snow in September?
What is the average length of the day in September?
When are sunrise and sunset in September?
How many hours of sunshine does Köterberg have in September?
How high is the UV index in September?
Average temperature in September
Köterberg, Germany
- Average high temperature in September: 18.5°C
The warmest month (with the highest average high temperature) is August (23.1°C).
The month with the lowest average high temperature is January (3°C).
- Average low temperature in September: 9.8°C
The month with the highest average low temperature is August (13.1°C).
The coldest month (with the lowest average low temperature) is January (-1.1°C).
Average pressure in September
Köterberg, Germany
- Average pressure in September: 1017.4mbar
The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1013mbar).
Average wind speed in September
Köterberg, Germany
- Average wind speed in September: 10.5km/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
Köterberg, Germany
- Average humidity in September: 79%
The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is August (73%).
Average rainfall in September
Köterberg, Germany
- Average rainfall in September: 25mm
The wettest month (with the highest rainfall) is June (46mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in September
Köterberg, Germany
- Average rainfall days in September: 12.5 days
The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is February (9.5 days).
Average snowfall in September
Köterberg, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (74mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Köterberg, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (9.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Köterberg, 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: 7h and 3min
The month with the most sunshine is August (Average sunshine: 9h and 0min).
The month with the least sunshine is December (Average sunshine: 2h and 42min).
Average sunshine days in September
Köterberg, Germany
- Average sunshine days in September: 14.4 days
The month with the most sunshine days is April (15.4 days).
The month with the least sunshine days is December (11.1 days).
Average UV index in September
Köterberg, Germany
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in September
Köterberg, Germany
- Average cloud cover in September: 49
The month with the most cloud cover is December (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 43).
Average visibility in September
Köterberg, Germany
- Average visibility in September: 8km
The months with the highest visibility are April and August (9km).
The months with the lowest visibility are January, February, March, May, June, July, September, October, November and December (8km).
