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 transition into September is accompanied by a slight temperature decrease, with the average high-temperature shifting from a moderately hot 23.3°C (73.9°F) in August to a comfortable 18.6°C (65.5°F). Throughout September, an average low-temperature of 8.3°C (46.9°F) is expected in Geltendorf.Humidity
In Geltendorf, the average relative humidity in September is 83%.Rainfall
In Geltendorf, in September, during 13.3 rainfall days, 41mm (1.61") of precipitation is typically accumulated. In Geltendorf, during the entire year, the rain falls for 156.3 days and collects up to 574mm (22.6") of precipitation.Snowfall
In Geltendorf, Germany, snow does not fall in June through September.Daylight
In September, the average length of the day in Geltendorf is 12h and 35min.On the first day of September, sunrise is at 06:34 and sunset at 19:57. On the last day of the month, sunrise is at 07:14 and sunset at 18:57 CEST.
Sunshine
The average sunshine in September is 8.4h.UV index
The average daily maximum UV index in September in Geltendorf is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index, 4 in September, converts into the following recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Geltendorf?
What is the average humidity in September in Geltendorf?
How much does it rain in Geltendorf in September?
When it does not snow in Geltendorf?
Does it snow in Geltendorf in September?
How many hours of daylight does Geltendorf have in September?
When are sunrise and sunset in September in Geltendorf?
How long on average sun shines in September in Geltendorf?
What is the UV index intensity in September in Geltendorf?
Average temperature in September
Geltendorf, Germany
- Average high temperature in September: 18.6°C
The warmest month (with the highest average high temperature) is July (23.4°C).
The month with the lowest average high temperature is January (2.3°C).
- Average low temperature in September: 8.3°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is February (-3.8°C).
Average pressure in September
Geltendorf, Germany
- Average pressure in September: 1018.7mbar
The month with the highest atmospheric pressure is December (1020.4mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed in September
Geltendorf, Germany
- Average wind speed in September: 8.1km/h
The windiest month (with the highest average wind speed) is March (11.6km/h).
The calmest month (with the lowest average wind speed) is August (8km/h).
Average humidity in September
Geltendorf, Germany
- Average humidity in September: 83%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is April (77%).
Average rainfall in September
Geltendorf, Germany
- Average rainfall in September: 41mm
The wettest month (with the highest rainfall) is August (79mm).
The driest month (with the least rainfall) is November (20mm).
Average rainfall days in September
Geltendorf, Germany
- Average rainfall days in September: 13.3 days
The month with the highest number of rainy days is May (20.4 days).
The month with the least rainy days is February (6.7 days).
Average snowfall in September
Geltendorf, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (186mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Geltendorf, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (13.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Geltendorf, Germany
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in September: 8h and 2min
The months with the most sunshine are July and August (Average sunshine: 9h and 48min).
The months with the least sunshine are January and February (Average sunshine: 3h and 48min).
Average sunshine days in September
Geltendorf, Germany
- Average sunshine days in September: 14.9 days
The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is May (8.4 days).
Average UV index in September
Geltendorf, Germany
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in September
Geltendorf, Germany
- Average cloud cover in September: 43
The months with the most cloud cover are January and February (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in September
Geltendorf, Germany
- Average visibility in September: 8km
The month with the highest visibility is July (9km).
The months with the lowest visibility are January, February and October (7km).
