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 beginning of September brings a slight decrease in the average high-temperature, transitioning from a moderately hot 24.9°C (76.8°F) in August to a pleasant 20°C (68°F). The nighttime temperature dips to a cool 11°C (51.8°F) on average during September.Humidity
In Ginnheim, the average relative humidity in September is 74%.Rainfall
In Ginnheim, during September, the rain falls for 10.1 days and regularly aggregates up to 23mm (0.91") of precipitation. In Ginnheim, during the entire year, the rain falls for 152.6 days and collects up to 379mm (14.92") of precipitation.Snowfall
May through September are months without snowfall in Ginnheim.Daylight
In Ginnheim, the average length of the day in September is 12h and 37min.On the first day of September in Ginnheim, sunrise is at 06:41 and sunset at 20:09. On the last day of the month, sunrise is at 07:24 and sunset at 19:05 CEST.
Sunshine
In September, the average sunshine is 8.8h.UV index
The average daily maximum UV index in September in Ginnheim, Germany, is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: In September, the UV index of 4 transforms into the following advice:
Heed the precautions - It is counselled to guard against solar damage. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Ginnheim?
What is the average humidity in September in Ginnheim?
How much does it rain in Ginnheim in September?
When it does not snow in Ginnheim?
Does it snow in Ginnheim in September?
How many hours of daylight does Ginnheim have in September?
When are sunrise and sunset in September in Ginnheim?
How long on average sun shines in September in Ginnheim?
What is the UV index reading in September in Ginnheim?
Average temperature in September
Ginnheim, Germany
- Average high temperature in September: 20°C
The warmest month (with the highest average high temperature) is July (25.1°C).
The month with the lowest average high temperature is January (3.5°C).
- Average low temperature in September: 11°C
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is January (-0.7°C).
Average pressure in September
Ginnheim, Germany
- Average pressure in September: 1018.1mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is November (1014.6mbar).
Average wind speed in September
Ginnheim, Germany
- Average wind speed in September: 8.9km/h
The windiest month (with the highest average wind speed) is February (12.5km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).
Average humidity in September
Ginnheim, Germany
- Average humidity in September: 74%
The months with the highest relative humidity are January and December (87%).
The months with the lowest relative humidity are July and August (68%).
Average rainfall in September
Ginnheim, Germany
- Average rainfall in September: 23mm
The wettest month (with the highest rainfall) is December (45mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in September
Ginnheim, Germany
- Average rainfall days in September: 10.1 days
The month with the highest number of rainy days is December (15.9 days).
The month with the least rainy days is September (10.1 days).
Average snowfall in September
Ginnheim, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is February (48mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Ginnheim, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Ginnheim, Germany
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The months with the least sunshine are January and December (Average sunshine: 3h and 48min).
Average sunshine days in September
Ginnheim, Germany
- Average sunshine days in September: 18.5 days
The month with the most sunshine days is September (18.5 days).
The month with the least sunshine days is December (10 days).
Average UV index in September
Ginnheim, Germany
- Average UV index in September: 4
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Ginnheim, Germany
- Average cloud cover in September: 36
The month with the most cloud cover is December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in September
Ginnheim, 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).
