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 transition into September is accompanied by a temperature decrease, with the average high-temperature shifting from a warm 23.6°C (74.5°F) in August to a comfortable 18.5°C (65.3°F). September nights in Gräfenhain observe an average temperature dip to a frosty 9.8°C (49.6°F).Humidity
In Gräfenhain, the average relative humidity in September is 76%.Rainfall
In Gräfenhain, during September, the rain falls for 9.5 days and regularly aggregates up to 13mm (0.51") of precipitation. Throughout the year, in Gräfenhain, there are 120.7 rainfall days, and 216mm (8.5") of precipitation is accumulated.Snowfall
June through September are months without snowfall in Gräfenhain.Daylight
In September, the average length of the day in Gräfenhain, Germany, is 12h and 38min.On the first day of the month, sunrise is at 06:31 and sunset at 20:02. On the last day of September, in Gräfenhain, sunrise is at 07:16 and sunset at 18:57 CEST.
Sunshine
In Gräfenhain, Germany, the average sunshine in September is 8.5h.UV index
In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The average daily UV index of 4 in September transforms into the following instructions:
Take precautions - Protection against sunburn is recommended. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Gräfenhain in September?
What is the average humidity in September in Gräfenhain?
How much does it rain in Gräfenhain in September?
When it does not snow in Gräfenhain?
Does it snow in Gräfenhain in September?
What is the average length of the day in September in Gräfenhain?
When are sunrise and sunset in September in Gräfenhain?
How many hours of sunshine does Gräfenhain have in September?
What is the UV index reading in September in Gräfenhain?
Average temperature in September
Gräfenhain, Germany
- Average high temperature in September: 18.5°C
The warmest months (with the highest average high temperature) are July and August (23.6°C).
The month with the lowest average high temperature is January (1.9°C).
- Average low temperature in September: 9.8°C
The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is January (-2.5°C).
Average pressure in September
Gräfenhain, Germany
- Average pressure in September: 1017.8mbar
The month with the highest atmospheric pressure is September (1017.8mbar).
The month with the lowest atmospheric pressure is November (1014.4mbar).
Average wind speed in September
Gräfenhain, Germany
- Average wind speed in September: 10km/h
The windiest month (with the highest average wind speed) is December (15.3km/h).
The calmest month (with the lowest average wind speed) is August (9.7km/h).
Average humidity in September
Gräfenhain, Germany
- Average humidity in September: 76%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (70%).
Average rainfall in September
Gräfenhain, Germany
- Average rainfall in September: 13mm
The wettest month (with the highest rainfall) is June (32mm).
The driest month (with the least rainfall) is April (11mm).
Average rainfall days in September
Gräfenhain, Germany
- Average rainfall days in September: 9.5 days
The month with the highest number of rainy days is July (14.4 days).
The month with the least rainy days is February (6.3 days).
Average snowfall in September
Gräfenhain, Germany
- Average snowfall in September: 0mm
The months with the highest snowfall are January and February (35mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Gräfenhain, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Gräfenhain, Germany
- Average daylight in September: 12h and 4min
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 3min
The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in September
Gräfenhain, Germany
- Average sunshine days in September: 17.5 days
The month with the most sunshine days is October (18.4 days).
The month with the least sunshine days is June (13.1 days).
Average UV index in September
Gräfenhain, Germany
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover in September
Gräfenhain, Germany
- Average cloud cover in September: 40
The months with the most cloud cover are January and December (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in September
Gräfenhain, 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, February, October, November and December (8km).
