September weather forecastIhlienworth, Germany
September
Weather in September
September, the first month of the autumn in Ihlienworth, is also an enjoyable month, with an average temperature fluctuating between 13.1°C (55.6°F) and 17.5°C (63.5°F).Temperature
As August transitions into September, Ihlienworth sees a gentle drop in the average high-temperature, transitioning from a pleasant 20.6°C (69.1°F) to an enjoyable 17.5°C (63.5°F). In Ihlienworth, nights during September observe an average temperature decrease to a moderate 13.1°C (55.6°F).Humidity
The average relative humidity in September in Ihlienworth is 80%.Rainfall
In Ihlienworth, in September, during 17.8 rainfall days, 44mm (1.73") of precipitation is typically accumulated. In Ihlienworth, during the entire year, the rain falls for 192.9 days and collects up to 477mm (18.78") of precipitation.Snowfall
May through October are months without snowfall.Daylight
In Ihlienworth, the average length of the day in September is 12h and 41min.On the first day of September, sunrise is at 06:34 and sunset at 20:14. On the last day of the month, sunrise is at 07:25 and sunset at 19:03 CEST.
Sunshine
The average sunshine in September is 7.5h.UV index
The average daily maximum UV index in September in Ihlienworth is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum daily UV index of 4 during September morphs into the following directions:
Act with care - The need to guard against sun damage is communicated. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ihlienworth, Germany
- Average high temperature in September: 17.5°C
The warmest month (with the highest average high temperature) is August (20.6°C).
The month with the lowest average high temperature is January (3.8°C).
- Average low temperature in September: 13.1°C
The month with the highest average low temperature is August (15.5°C).
The coldest month (with the lowest average low temperature) is February (1°C).
Average pressure in September
Ihlienworth, Germany
- Average pressure in September: 1016mbar
The month with the highest atmospheric pressure is May (1016.1mbar).
The month with the lowest atmospheric pressure is November (1011.2mbar).
Average wind speed in September
Ihlienworth, Germany
- Average wind speed in September: 19.6km/h
The windiest month (with the highest average wind speed) is December (26.3km/h).
The calmest month (with the lowest average wind speed) is August (17.6km/h).
Average humidity in September
Ihlienworth, Germany
- Average humidity in September: 80%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (78%).
Average rainfall in September
Ihlienworth, Germany
- Average rainfall in September: 44mm
The wettest month (with the highest rainfall) is August (63mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in September
Ihlienworth, Germany
- Average rainfall days in September: 17.8 days
The month with the highest number of rainy days is August (20.3 days).
The month with the least rainy days is February (12.2 days).
Average snowfall in September
Ihlienworth, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (23mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Ihlienworth, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.7 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
Ihlienworth, Germany
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in September: 7h and 30min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in September
Ihlienworth, Germany
- Average sunshine days in September: 8.5 days
The month with the most sunshine days is April (15.6 days).
The month with the least sunshine days is December (7.5 days).
Average UV index in September
Ihlienworth, 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 January, February, November and December (UV index 2).
Average cloud cover in September
Ihlienworth, Germany
- Average cloud cover in September: 47
The month with the most cloud cover is December (Cloud cover 67).
The months with the least cloud cover are April and August (Cloud cover 40).
Average visibility in September
Ihlienworth, Germany
- Average visibility in September: 10km
The months with the highest visibility are March, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, November and December (9km).





