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
Weather in September
Temperature
The arrival of September suggests a slight decrease in the average high-temperature, moving from a warm 24.7°C (76.5°F) in August to a refreshing 19.8°C (67.6°F). In the month of September, Bommersheim witnesses a consistent average low-temperature of 10.5°C (50.9°F).Humidity
In Bommersheim, the average relative humidity in September is 75%.Rainfall
The month with the least rainfall is September, when the rain falls for 10.5 days and typically collects 25mm (0.98") of precipitation.Snowfall
May through September are months without snowfall in Bommersheim.Daylight
In September, the average length of the day is 12h and 37min.On the first day of September in Bommersheim, sunrise is at 06:41 and sunset at 20:09. On the last day of the month, sunrise is at 07:25 and sunset at 19:05 CEST.
Sunshine
In September, the average sunshine in Bommersheim is 8.8h.UV index
The average daily maximum UV index in September in Bommersheim is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 4 during September translates into the following directions:
Be vigilant - Preventing sunburn is recommended. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Frequently asked questions
What is the usual temperature for Bommersheim in September?
What is the average humidity in September in Bommersheim?
What is the driest month in Bommersheim?
How much does it rain in Bommersheim in September?
When it does not snow in Bommersheim?
Does it snow in Bommersheim in September?
How many hours of daylight does Bommersheim have in September?
When is the sunrise / sunset in September in Bommersheim?
How many hours of sunshine does Bommersheim have in September?
What is the UV index intensity in September in Bommersheim?
Average temperature in September
Bommersheim, Germany
- Average high temperature in September: 19.8°C
The warmest month (with the highest average high temperature) is July (24.8°C).
The month with the lowest average high temperature is January (3.3°C).
- Average low temperature in September: 10.5°C
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is January (-1°C).
Average pressure in September
Bommersheim, Germany
- Average pressure in September: 1018.1mbar
The months with the highest atmospheric pressure are September and December (1018.1mbar).
The month with the lowest atmospheric pressure is November (1014.5mbar).
Average wind speed in September
Bommersheim, 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
Bommersheim, Germany
- Average humidity in September: 75%
The month with the highest relative humidity is December (88%).
The months with the lowest relative humidity are July and August (69%).
Average rainfall in September
Bommersheim, Germany
- Average rainfall in September: 25mm
The wettest month (with the highest rainfall) is May (50mm).
The driest month (with the least rainfall) is September (25mm).
Average rainfall days in September
Bommersheim, Germany
- Average rainfall days in September: 10.5 days
The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is September (10.5 days).
Average snowfall in September
Bommersheim, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is February (56mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Bommersheim, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (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
Bommersheim, 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 24min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in September
Bommersheim, Germany
- Average sunshine days in September: 17.6 days
The month with the most sunshine days is September (17.6 days).
The month with the least sunshine days is December (10.6 days).
Average UV index in September
Bommersheim, Germany
- Average UV index in September: 4
The months with the highest UV index are 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
Bommersheim, 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 33).
Average visibility in September
Bommersheim, 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).
Bommersheim, Germany
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