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
September is marked by a subtle drop in average high-temperatures, transitioning from a moderately hot 23.8°C (74.8°F) in August to a comfortable 19.3°C (66.7°F). Langenlonsheim observes an average low-temperature of 9.7°C (49.5°F) during September nights.Humidity
In September, the average relative humidity in Langenlonsheim, Germany, is 78%.Rainfall
In Langenlonsheim, Germany, in September, it is raining for 12.2 days, with typically 28mm (1.1") of accumulated precipitation. Throughout the year, there are 176 rainfall days, and 462mm (18.19") of precipitation is accumulated.Snowfall
In Langenlonsheim, Germany, snow does not fall in May through October.Daylight
In Langenlonsheim, the average length of the day in September is 12h and 37min.On the first day of September, sunrise is at 06:44 and sunset at 20:12. On the last day of the month, sunrise is at 07:27 and sunset at 19:08 CEST.
Sunshine
In September, the average sunshine in Langenlonsheim is 8.4h.UV index
The average daily maximum UV index in September in Langenlonsheim is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: An average UV index of 4 in September transforms into this advice:
Undertake protective steps - Recommendations to avoid sunburn are issued. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Frequently asked questions
What are September temperatures in Langenlonsheim?
What is the average humidity in September in Langenlonsheim?
How many days does it rain in September in Langenlonsheim?
When it does not snow in Langenlonsheim?
What is the average length of the day in September in Langenlonsheim?
When are sunrise and sunset in September in Langenlonsheim?
How long on average sun shines in September in Langenlonsheim?
What is the UV index intensity in September in Langenlonsheim?
Average temperature in September
Langenlonsheim, Germany
- Average high temperature in September: 19.3°C
The warmest month (with the highest average high temperature) is July (24.4°C).
The month with the lowest average high temperature is January (3.3°C).
- Average low temperature in September: 9.7°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-1.3°C).
Average pressure in September
Langenlonsheim, Germany
- Average pressure in September: 1018.1mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is November (1014.5mbar).
Average wind speed in September
Langenlonsheim, Germany
- Average wind speed in September: 8.9km/h
The windiest months (with the highest average wind speed) are February and March (12.1km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).
Average humidity in September
Langenlonsheim, Germany
- Average humidity in September: 78%
The months with the highest relative humidity are January and December (89%).
The months with the lowest relative humidity are July and August (72%).
Average rainfall in September
Langenlonsheim, Germany
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is July (58mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in September
Langenlonsheim, Germany
- Average rainfall days in September: 12.2 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is February (11.9 days).
Average snowfall in September
Langenlonsheim, Germany
- Average snowfall in September: 0mm
The months with the highest snowfall are January and February (44mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Langenlonsheim, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (7.1 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
Langenlonsheim, 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 2min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in September
Langenlonsheim, Germany
- Average sunshine days in September: 14.3 days
The month with the most sunshine days is October (15 days).
The month with the least sunshine days is December (9.2 days).
Average UV index in September
Langenlonsheim, 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
Langenlonsheim, Germany
- Average cloud cover in September: 39
The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in September
Langenlonsheim, Germany
- Average visibility in September: 8km
The months with the highest visibility are March, April, May, June, July and August (9km).
The months with the lowest visibility are January, November and December (7km).
Langenlonsheim, Germany
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