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
The arrival of September corresponds with a reduction in the average high-temperature, down from August's agreeable 22.5°C (72.5°F) to an enjoyable 17.4°C (63.3°F). The month of September records an average low-temperature of 8.6°C (47.5°F).Humidity
In Rehau, the average relative humidity in September is 80%.Rainfall
In Rehau, in September, during 14.7 rainfall days, 45mm (1.77") of precipitation is typically accumulated. In Rehau, Germany, during the entire year, the rain falls for 171.7 days and collects up to 593mm (23.35") of precipitation.Snowfall
In Rehau, snow does not fall in June through September.Daylight
The average length of the day in September is 12h and 37min.On the first day of the month, sunrise is at 06:27 and sunset at 19:56. On the last day of September, in Rehau, sunrise is at 07:11 and sunset at 18:52 CEST.
Sunshine
In September, the average sunshine in Rehau is 8.3h.UV index
In September, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum UV index of 3 in September translates into the following recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. 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
What are September temperatures in Rehau?
What is the average humidity in September in Rehau?
How many days does it rain in September in Rehau?
When it does not snow in Rehau?
Does it snow in Rehau in September?
What is the average length of the day in September in Rehau?
When are sunrise and sunset in September in Rehau?
How long on average sun shines in September in Rehau?
What is the UV index reading in September in Rehau?
Average temperature in September
Rehau, Germany
- Average high temperature in September: 17.4°C
The warmest month (with the highest average high temperature) is August (22.5°C).
The month with the lowest average high temperature is January (0.6°C).
- Average low temperature in September: 8.6°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).
Average pressure in September
Rehau, Germany
- Average pressure in September: 1018mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is November (1015mbar).
Average wind speed in September
Rehau, Germany
- Average wind speed in September: 10km/h
The windiest month (with the highest average wind speed) is December (14.6km/h).
The calmest month (with the lowest average wind speed) is August (9.7km/h).
Average humidity in September
Rehau, Germany
- Average humidity in September: 80%
The month with the highest relative humidity is January (92%).
The months with the lowest relative humidity are April, July and August (75%).
Average rainfall in September
Rehau, Germany
- Average rainfall in September: 45mm
The wettest month (with the highest rainfall) is June (71mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in September
Rehau, Germany
- Average rainfall days in September: 14.7 days
The month with the highest number of rainy days is July (21.1 days).
The month with the least rainy days is February (7.9 days).
Average snowfall in September
Rehau, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (198mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Rehau, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Rehau, 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 2min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).
Average sunshine days in September
Rehau, Germany
- Average sunshine days in September: 11.8 days
The month with the most sunshine days is October (14.3 days).
The month with the least sunshine days is June (6.8 days).
Average UV index in September
Rehau, 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, November and December (UV index 1).
Average cloud cover in September
Rehau, Germany
- Average cloud cover in September: 43
The month with the most cloud cover is December (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in September
Rehau, Germany
- Average visibility in September: 8km
The months with the highest visibility are April, May, June, July and August (9km).
The month with the lowest visibility is January (6km).
