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
With the beginning of September, the average high-temperature shows a small decrease, transitioning from a moderately hot 24.2°C (75.6°F) in August to an enjoyable 19.5°C (67.1°F). An average low-temperature of 10°C (50°F) is common in Horrweiler during the nights of September.Humidity
The average relative humidity in September is 76%.Rainfall
September is the month with the least rainfall in Horrweiler, Germany. Rain falls for 12.4 days and accumulates 25mm (0.98") of precipitation.Snowfall
In Horrweiler, snow does not fall in May through October.Daylight
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 20:11. On the last day of the month, sunrise is at 07:27 and sunset at 19:08 CEST.
Sunshine
In September, the average sunshine is 8.3h.UV index
The average daily maximum UV index in September in Horrweiler is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: An average maximum UV index of 3 in September leads to these recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Horrweiler?
What is the average humidity in September in Horrweiler?
What is the driest month in Horrweiler?
How much does it rain in Horrweiler in September?
When it does not snow in Horrweiler?
How many hours of daylight does Horrweiler have in September?
What time are sunrise and sunset in September in Horrweiler?
How many hours of sunshine does Horrweiler have in September?
What is the UV index reading in September in Horrweiler?
Average temperature in September
Horrweiler, Germany
- Average high temperature in September: 19.5°C
The warmest month (with the highest average high temperature) is July (24.5°C).
The month with the lowest average high temperature is January (3.3°C).
- Average low temperature in September: 10°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 (-1.1°C).
Average pressure in September
Horrweiler, Germany
- Average pressure in September: 1018mbar
The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is November (1014.5mbar).
Average wind speed in September
Horrweiler, Germany
- Average wind speed in September: 8.8km/h
The windiest months (with the highest average wind speed) are February and March (11.7km/h).
The calmest month (with the lowest average wind speed) is August (8.6km/h).
Average humidity in September
Horrweiler, Germany
- Average humidity in September: 76%
The months with the highest relative humidity are January and December (89%).
The months with the lowest relative humidity are July and August (71%).
Average rainfall in September
Horrweiler, Germany
- Average rainfall in September: 25mm
The wettest month (with the highest rainfall) is July (57mm).
The driest month (with the least rainfall) is September (25mm).
Average rainfall days in September
Horrweiler, Germany
- Average rainfall days in September: 12.4 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is February (10.9 days).
Average snowfall in September
Horrweiler, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is February (52mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Horrweiler, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (6.8 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
Horrweiler, 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 0min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in September
Horrweiler, Germany
- Average sunshine days in September: 14.8 days
The month with the most sunshine days is October (15.9 days).
The month with the least sunshine days is July (10.3 days).
Average UV index in September
Horrweiler, Germany
- Average UV index in September: 3
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, March, November and December (UV index 2).
Average cloud cover in September
Horrweiler, Germany
- Average cloud cover in September: 40
The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in September
Horrweiler, 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, November and December (7km).
