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 drop in the average high-temperature, falling from August's moderately hot 25.3°C (77.5°F) to an agreeable 20.3°C (68.5°F). The average low-temperature, in September, in Gundersheim, is a fresh 11.2°C (52.2°F).Humidity
The average relative humidity in September is 73%.Rainfall
In Gundersheim, in September, during 9.2 rainfall days, 20mm (0.79") of precipitation is typically accumulated. Throughout the year, there are 139 rainfall days, and 273mm (10.75") of precipitation is accumulated.Snowfall
April through September are months without snowfall.Daylight
In September, the average length of the day is 12h and 36min.On the first day of September, sunrise is at 06:43 and sunset at 20:10. On the last day of the month, sunrise is at 07:26 and sunset at 19:07 CEST.
Sunshine
In Gundersheim, the average sunshine in September is 8.7h.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 exposure to the Sun's UV radiation for ordinary individuals.Note: A daily maximum UV index of 4 in September translates into the following instructions:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. To protect against the Sun's most potent rays, avoid direct exposure around 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 the temperatures in Gundersheim in September?
What is the average humidity in September in Gundersheim?
How many days does it rain in September in Gundersheim?
When it does not snow in Gundersheim?
Does it snow in Gundersheim in September?
How many hours of daylight does Gundersheim have in September?
What time are sunrise and sunset in September in Gundersheim?
How long on average sun shines in September in Gundersheim?
What is the UV index reading in September in Gundersheim?
Average temperature in September
Gundersheim, 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
Gundersheim, 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
Gundersheim, 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
Gundersheim, 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
Gundersheim, 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
Gundersheim, 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
Gundersheim, 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
Gundersheim, 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
Gundersheim, Germany
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 12min).
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
Gundersheim, 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
Gundersheim, 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
Gundersheim, 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
Gundersheim, 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).
