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's arrival corresponds with a decrease in average high-temperatures, from August's moderately hot 23.3°C (73.9°F) to a refreshing 18.2°C (64.8°F). Grafenwöhr experiences an average low-temperature reading of 8.5°C (47.3°F) throughout September.Humidity
In Grafenwöhr, the average relative humidity in September is 79%.Rainfall
In Grafenwöhr, Germany, in September, it is raining for 11.8 days, with typically 31mm (1.22") of accumulated precipitation. Throughout the year, there are 152.3 rainfall days, and 482mm (18.98") of precipitation is accumulated.Snowfall
June through September are months without snowfall in Grafenwöhr.Daylight
In Grafenwöhr, the average length of the day in September is 12h and 37min.On the first day of the month, sunrise is at 06:28 and sunset at 19:55. On the last day of September, in Grafenwöhr, sunrise is at 07:11 and sunset at 18:52 CEST.
Sunshine
In Grafenwöhr, the average sunshine in September is 8.4h.UV index
The average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 3 in September interprets into the following advice:
Act with care - The suggestion to avoid sunburn is emphasized. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Frequently asked questions
What is the usual temperature for Grafenwöhr in September?
What is the average humidity in September in Grafenwöhr?
How many days does it rain in September in Grafenwöhr?
When it does not snow in Grafenwöhr?
Does it snow in Grafenwöhr in September?
What is the average length of the day in September in Grafenwöhr?
When are sunrise and sunset in September in Grafenwöhr?
How long on average sun shines in September in Grafenwöhr?
How high is the UV index in September in Grafenwöhr?
Average temperature in September
Grafenwöhr, Germany
- Average high temperature in September: 18.2°C
The warmest month (with the highest average high temperature) is July (23.4°C).
The month with the lowest average high temperature is January (0.9°C).
- Average low temperature in September: 8.5°C
The month with the highest average low temperature is August (12.4°C).
The coldest month (with the lowest average low temperature) is January (-4°C).
Average pressure in September
Grafenwöhr, Germany
- Average pressure in September: 1018.2mbar
The month with the highest atmospheric pressure is December (1019mbar).
The month with the lowest atmospheric pressure is November (1015.4mbar).
Average wind speed in September
Grafenwöhr, Germany
- Average wind speed in September: 8.6km/h
The windiest months (with the highest average wind speed) are March and December (11.3km/h).
The calmest month (with the lowest average wind speed) is August (8.4km/h).
Average humidity in September
Grafenwöhr, Germany
- Average humidity in September: 79%
The month with the highest relative humidity is January (92%).
The months with the lowest relative humidity are April and July (73%).
Average rainfall in September
Grafenwöhr, Germany
- Average rainfall in September: 31mm
The wettest months (with the highest rainfall) are May and August (51mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in September
Grafenwöhr, Germany
- Average rainfall days in September: 11.8 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is February (9.2 days).
Average snowfall in September
Grafenwöhr, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (167mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Grafenwöhr, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Grafenwöhr, Germany
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 12min).
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 12min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in September
Grafenwöhr, Germany
- Average sunshine days in September: 16 days
The month with the most sunshine days is April (16.6 days).
The month with the least sunshine days is December (9.5 days).
Average UV index in September
Grafenwöhr, 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 1).
Average cloud cover in September
Grafenwöhr, Germany
- Average cloud cover in September: 42
The month with the most cloud cover is December (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in September
Grafenwöhr, Germany
- Average visibility in September: 8km
The months with the highest visibility are April, June, July and August (9km).
The month with the lowest visibility is January (6km).
Grafenwöhr, Germany
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