September weather forecastUnterliederbach, Germany
September
Weather in September
September, the first month of the autumn in Unterliederbach, is still a pleasant month, with an average temperature varying between 11.2°C (52.2°F) and 20.5°C (68.9°F).Temperature
A subtle change in temperatures is noted as August gives way to September, with average highs reducing from a warm 25.3°C (77.5°F) to an agreeable 20.5°C (68.9°F). During the month of September, Unterliederbach's nighttime temperature lowers to an average of 11.2°C (52.2°F).Humidity
In September, the average relative humidity in Unterliederbach is 72%.Rainfall
The months with the least rainfall are March, April and September Rain falls for 9.5 days and accumulates 18mm (0.71") of rain.Snowfall
In Unterliederbach, snow does not fall in May through September.Daylight
In Unterliederbach, the average length of the day in September is 12h and 37min.On the first day of September, 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 19:06 CEST.
Sunshine
The average sunshine in September in Unterliederbach, Germany, is 8.8h.UV index
In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In September, the UV index of 4 transforms into the following advice:
Be vigilant - Suggestions to stave off sun damage are provided. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Unterliederbach, Germany
- Average high temperature in September: 20.5°C
The warmest month (with the highest average high temperature) is July (25.5°C).
The month with the lowest average high temperature is January (3.8°C).
- Average low temperature in September: 11.2°C
The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is January (-0.5°C).
Average pressure in September
Unterliederbach, Germany
- Average pressure in September: 1018.1mbar
The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is November (1014.6mbar).
Average wind speed in September
Unterliederbach, Germany
- Average wind speed in September: 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 (8.8km/h).
Average humidity in September
Unterliederbach, Germany
- Average humidity in September: 72%
The months with the highest relative humidity are January and December (86%).
The months with the lowest relative humidity are July and August (66%).
Average rainfall in September
Unterliederbach, Germany
- Average rainfall in September: 18mm
The wettest month (with the highest rainfall) is July (36mm).
The driest months (with the least rainfall) are March, April and September (18mm).
Average rainfall days in September
Unterliederbach, Germany
- Average rainfall days in September: 9.5 days
The month with the highest number of rainy days is July (14.5 days).
The month with the least rainy days is September (9.5 days).
Average snowfall in September
Unterliederbach, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is February (28mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Unterliederbach, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (5.8 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
Unterliederbach, Germany
- Average daylight in September: 12h and 36min
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 48min
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 48min).
Average sunshine days in September
Unterliederbach, Germany
- Average sunshine days in September: 18.1 days
The month with the most sunshine days is September (18.1 days).
The month with the least sunshine days is December (13 days).
Average UV index in September
Unterliederbach, Germany
- Average UV index in September: 4
The months with the highest UV index are May, 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
Unterliederbach, Germany
- Average cloud cover in September: 36
The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in September
Unterliederbach, Germany
- Average visibility in September: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, November and December (8km).
