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
September comes with a decrease in the average high-temperature, falling from a moderately hot 25.3°C (77.5°F) in August to a pleasant 20.3°C (68.5°F). Nighttime temperature dips to a mean of 11.2°C (52.2°F) during September.Humidity
The average relative humidity in September is 73%.Rainfall
In September, the rain falls for 9.2 days. Throughout September, 20mm (0.79") of precipitation is accumulated. Throughout the year, there are 139 rainfall days, and 273mm (10.75") of precipitation is accumulated.Snowfall
In Guntersblum, snow does not fall in April through September.Daylight
In September, the average length of the day in Guntersblum is 12h and 37min.On the first day of the month, sunrise is at 06:42 and sunset at 20:10. On the last day of September, in Guntersblum, sunrise is at 07:25 and sunset at 19:07 CEST.
Sunshine
In Guntersblum, Germany, the average sunshine in September is 8.7h.UV index
The average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index, 4 in September, converts into the following recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. It's recommended to limit sun exposure when its radiation is at its peak during midday. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Guntersblum?
What is the average humidity in September in Guntersblum?
How many days does it rain in September in Guntersblum?
When it does not snow in Guntersblum?
Does it snow in Guntersblum in September?
What is the average length of the day in September in Guntersblum?
When is the sunrise / sunset in September in Guntersblum?
How many hours of sunshine does Guntersblum have in September?
How high is the UV index in September in Guntersblum?
Average temperature in September
Guntersblum, Germany
- Average high temperature in September: 20.3°C
The warmest months (with the highest average high temperature) are July and August (25.3°C).
The month with the lowest average high temperature is January (3.8°C).
- Average low temperature in September: 11.2°C
The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is January (-0.3°C).
Average pressure in September
Guntersblum, Germany
- Average pressure in September: 1018.2mbar
The month with the highest atmospheric pressure is December (1018.7mbar).
The month with the lowest atmospheric pressure is November (1014.8mbar).
Average wind speed in September
Guntersblum, Germany
- Average wind speed in September: 8.9km/h
The windiest month (with the highest average wind speed) is February (12.4km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).
Average humidity in September
Guntersblum, Germany
- Average humidity in September: 73%
The months with the highest relative humidity are January and December (86%).
The months with the lowest relative humidity are July and August (68%).
Average rainfall in September
Guntersblum, Germany
- Average rainfall in September: 20mm
The wettest month (with the highest rainfall) is May (37mm).
The driest month (with the least rainfall) is March (13mm).
Average rainfall days in September
Guntersblum, Germany
- Average rainfall days in September: 9.2 days
The month with the highest number of rainy days is July (14.6 days).
The month with the least rainy days is September (9.2 days).
Average snowfall in September
Guntersblum, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is December (26mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in September
Guntersblum, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (5.8 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
Guntersblum, 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 12min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 4h and 0min).
Average sunshine days in September
Guntersblum, 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 July (13.3 days).
Average UV index in September
Guntersblum, Germany
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Guntersblum, Germany
- Average cloud cover in September: 36
The month with the most cloud cover is December (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Guntersblum, Germany
- Average visibility in September: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, November and December (8km).
