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 warm 23.8°C (74.8°F) in August to a comfortable 19.1°C (66.4°F). In September, Gollensdorf reports a consistent average low-temperature of 10.9°C (51.6°F) during the nights.Humidity
The average relative humidity in September is 77%.Rainfall
In Gollensdorf, during September, the rain falls for 13.6 days and regularly aggregates up to 33mm (1.3") of precipitation. Throughout the year, in Gollensdorf, there are 180.1 rainfall days, and 451mm (17.76") of precipitation is accumulated.Snowfall
In Gollensdorf, snow does not fall in May through October.Daylight
In Gollensdorf, the average length of the day in September is 12h and 40min.On the first day of September, sunrise is at 06:24 and sunset at 20:02. On the last day of the month, sunrise is at 07:14 and sunset at 18:52 CEST.
Sunshine
The average sunshine in September is 8.5h.UV index
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 average person.Note: In September, a regular UV index of 4 translates into these guidelines:
Be vigilant - Preventing sunburn is recommended. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Gollensdorf in September?
What is the average humidity in September?
How many days does it rain in September?
When it does not snow?
What is the average length of the day in September?
When is the sunrise / sunset in September?
How long on average sun shines in September?
What is the UV index intensity in September?
Average temperature in September
Gollensdorf, Germany
- Average high temperature in September: 19.1°C
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (2.4°C).
- Average low temperature in September: 10.9°C
The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is January (-1.7°C).
Average pressure in September
Gollensdorf, 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 (1012.9mbar).
Average wind speed in September
Gollensdorf, Germany
- Average wind speed in September: 11.6km/h
The windiest month (with the highest average wind speed) is December (16.3km/h).
The calmest month (with the lowest average wind speed) is August (11.1km/h).
Average humidity in September
Gollensdorf, Germany
- Average humidity in September: 77%
The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is August (70%).
Average rainfall in September
Gollensdorf, Germany
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in September
Gollensdorf, Germany
- Average rainfall days in September: 13.6 days
The month with the highest number of rainy days is July (20 days).
The month with the least rainy days is February (11 days).
Average snowfall in September
Gollensdorf, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (40mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Gollensdorf, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.1 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
Gollensdorf, 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: 8h and 3min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).
Average sunshine days in September
Gollensdorf, Germany
- Average sunshine days in September: 12.5 days
The month with the most sunshine days is April (13.6 days).
The month with the least sunshine days is July (8.6 days).
Average UV index in September
Gollensdorf, Germany
- Average UV index in September: 4
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
Gollensdorf, Germany
- Average cloud cover in September: 41
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in September
Gollensdorf, Germany
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The months with the lowest visibility are January, February, October, November and December (8km).
