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
In Geltorf, the beginning of September is marked by a marginally lowered average high-temperature, shifting from August's agreeable 21.4°C (70.5°F) to an enjoyable 17.6°C (63.7°F). The month of September records an average low-temperature of 10.9°C (51.6°F).Humidity
In Geltorf, the average relative humidity in September is 83%.Rainfall
In Geltorf, Germany, in September, it is raining for 11 days, with typically 14mm (0.55") of accumulated precipitation. Throughout the year, in Geltorf, there are 134.7 rainfall days, and 221mm (8.7") of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
In Geltorf, the average length of the day in September is 12h and 43min.On the first day of the month, sunrise is at 06:30 and sunset at 20:12. On the last day of September, in Geltorf, sunrise is at 07:22 and sunset at 18:59 CEST.
Sunshine
In September, the average sunshine is 7.3h.UV index
In September, the average daily maximum UV index in Geltorf is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, the UV index of 4 transforms into the following advice:
Exercise care. People with light skin might get burns in fewer than 30 minutes. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Geltorf?
What is the average humidity in September in Geltorf?
How much does it rain in Geltorf in September?
When it does not snow in Geltorf?
How many hours of daylight does Geltorf have in September?
What time are sunrise and sunset in September in Geltorf?
How long on average sun shines in September in Geltorf?
What is the UV index reading in September in Geltorf?
Average temperature in September
Geltorf, Germany
- Average high temperature in September: 17.6°C
The warmest months (with the highest average high temperature) are July and August (21.4°C).
The month with the lowest average high temperature is January (3°C).
- Average low temperature in September: 10.9°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is February (-0.5°C).
Average pressure in September
Geltorf, Germany
- Average pressure in September: 1015.8mbar
The month with the highest atmospheric pressure is May (1015.9mbar).
The month with the lowest atmospheric pressure is November (1011.2mbar).
Average wind speed in September
Geltorf, Germany
- Average wind speed in September: 13.3km/h
The windiest month (with the highest average wind speed) is December (18.5km/h).
The calmest month (with the lowest average wind speed) is August (12.7km/h).
Average humidity in September
Geltorf, Germany
- Average humidity in September: 83%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is April (78%).
Average rainfall in September
Geltorf, Germany
- Average rainfall in September: 14mm
The wettest month (with the highest rainfall) is July (26mm).
The driest month (with the least rainfall) is April (10mm).
Average rainfall days in September
Geltorf, Germany
- Average rainfall days in September: 11 days
The month with the highest number of rainy days is July (14.8 days).
The month with the least rainy days is February (8.6 days).
Average snowfall in September
Geltorf, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is February (19mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Geltorf, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (6.2 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
Geltorf, Germany
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is August (Average sunshine: 9h and 0min).
The months with the least sunshine are January, February and December (Average sunshine: 3h and 18min).
Average sunshine days in September
Geltorf, Germany
- Average sunshine days in September: 15.2 days
The month with the most sunshine days is October (17 days).
The month with the least sunshine days is July (12.1 days).
Average UV index in September
Geltorf, Germany
- Average UV index in September: 4
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Geltorf, Germany
- Average cloud cover in September: 50
The month with the most cloud cover is December (Cloud cover 70).
The months with the least cloud cover are April and August (Cloud cover 42).
Average visibility in September
Geltorf, Germany
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
