September weather forecastLangerwehe, Germany
September
Weather in September
The first month of the autumn, September, is still a comfortable month in Langerwehe, Germany, with an average temperature ranging between max 18.5°C (65.3°F) and min 10.3°C (50.5°F).Temperature
September's onset introduces a mild reduction in the average high-temperature, from a pleasant 22.7°C (72.9°F) in August to a refreshing 18.5°C (65.3°F). Langerwehe's nighttime temperature in September falls to an average of 10.3°C (50.5°F).Humidity
The average relative humidity in September is 79%.Rainfall
In Langerwehe, in September, during 11.5 rainfall days, 23mm (0.91") of precipitation is typically accumulated. Throughout the year, there are 166.4 rainfall days, and 370mm (14.57") of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
In Langerwehe, the average length of the day in September is 12h and 38min.On the first day of September, sunrise is at 06:49 and sunset at 20:19. On the last day of the month, sunrise is at 07:34 and sunset at 19:14 CEST.
Sunshine
In September, the average sunshine in Langerwehe is 8.2h.UV index
The average daily maximum UV index in September in Langerwehe is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: A maximum high UV index of 3 in September translates into the following recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Langerwehe, Germany
- Average high temperature in September: 18.5°C
The warmest month (with the highest average high temperature) is August (22.7°C).
The month with the lowest average high temperature is January (4°C).
- Average low temperature in September: 10.3°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is February (-0.1°C).
Average pressure in September
Langerwehe, Germany
- Average pressure in September: 1017.7mbar
The month with the highest atmospheric pressure is September (1017.7mbar).
The month with the lowest atmospheric pressure is November (1013.3mbar).
Average wind speed in September
Langerwehe, Germany
- Average wind speed in September: 10.9km/h
The windiest month (with the highest average wind speed) is December (16.6km/h).
The calmest month (with the lowest average wind speed) is August (10.6km/h).
Average humidity in September
Langerwehe, Germany
- Average humidity in September: 79%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (75%).
Average rainfall in September
Langerwehe, Germany
- Average rainfall in September: 23mm
The wettest month (with the highest rainfall) is June (44mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in September
Langerwehe, Germany
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is February (11.1 days).
Average snowfall in September
Langerwehe, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is February (43mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Langerwehe, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (5.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Langerwehe, Germany
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in September: 8h and 12min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 54min).
Average sunshine days in September
Langerwehe, Germany
- Average sunshine days in September: 15.5 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is July (10.3 days).
Average UV index in September
Langerwehe, Germany
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Langerwehe, Germany
- Average cloud cover in September: 40
The month with the most cloud cover is December (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in September
Langerwehe, Germany
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
