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 shift from August to September includes a minor decrease in the average high-temperature, lightly dropping from a moderately hot 23.9°C (75°F) to a refreshing 19.2°C (66.6°F). Throughout the nights in September, an average low-temperature of 10.2°C (50.4°F) is noted.Humidity
In September, the average relative humidity in Untereisenheim is 77%.Rainfall
In Untereisenheim, in September, during 12.9 rainfall days, 31mm (1.22") of precipitation is typically accumulated. Throughout the year, in Untereisenheim, there are 167.2 rainfall days, and 464mm (18.27") of precipitation is accumulated.Snowfall
In Untereisenheim, snow does not fall in May through September.Daylight
In September, the average length of the day is 12h and 37min.On the first day of September in Untereisenheim, sunrise is at 06:35 and sunset at 20:03. On the last day of the month, sunrise is at 07:18 and sunset at 18:59 CEST.
Sunshine
In Untereisenheim, the average sunshine in September is 8.7h.UV index
In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.Note: In September, a regular UV index of 4 translates into these guidelines:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Untereisenheim?
What is the average humidity in September in Untereisenheim?
How much does it rain in Untereisenheim in September?
When it does not snow in Untereisenheim?
Does it snow in Untereisenheim in September?
How many hours of daylight does Untereisenheim have in September?
When is the sunrise / sunset in September in Untereisenheim?
How many hours of sunshine does Untereisenheim have in September?
What is the UV index intensity in September in Untereisenheim?
Average temperature in September
Untereisenheim, Germany
- Average high temperature in September: 19.2°C
The warmest month (with the highest average high temperature) is July (24°C).
The month with the lowest average high temperature is January (2.5°C).
- Average low temperature in September: 10.2°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-1.6°C).
Average pressure in September
Untereisenheim, Germany
- Average pressure in September: 1018.2mbar
The month with the highest atmospheric pressure is December (1018.8mbar).
The month with the lowest atmospheric pressure is November (1015mbar).
Average wind speed in September
Untereisenheim, Germany
- Average wind speed in September: 9.6km/h
The windiest month (with the highest average wind speed) is February (14.4km/h).
The calmest month (with the lowest average wind speed) is August (9.4km/h).
Average humidity in September
Untereisenheim, Germany
- Average humidity in September: 77%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (72%).
Average rainfall in September
Untereisenheim, Germany
- Average rainfall in September: 31mm
The wettest month (with the highest rainfall) is May (53mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in September
Untereisenheim, Germany
- Average rainfall days in September: 12.9 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is February (10.3 days).
Average snowfall in September
Untereisenheim, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is December (73mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Untereisenheim, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (9.8 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
Untereisenheim, 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 12min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in September
Untereisenheim, Germany
- Average sunshine days in September: 14.8 days
The month with the most sunshine days is October (16.2 days).
The months with the least sunshine days are June and July (9.8 days).
Average UV index in September
Untereisenheim, Germany
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in September
Untereisenheim, Germany
- Average cloud cover in September: 38
The month with the most cloud cover is December (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in September
Untereisenheim, 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).
