August weather forecastSiegen, Germany
August
Weather in August
August, the last month of the summer in Siegen, is another pleasant month, with temperature in the range of an average low of 11.3°C (52.3°F) and an average high of 21.8°C (71.2°F).Temperature
August denotes a minimal variation in the average high-temperature to a still pleasant 21.8°C (71.2°F) from July's 21.9°C (71.4°F). In August, the nighttime temperature in Siegen lowers to an average of 11.3°C (52.3°F).Humidity
In Siegen, the average relative humidity in August is 78%.Rainfall
In Siegen, Germany, in August, it is raining for 17.7 days, with typically 55mm (2.17") of accumulated precipitation. Throughout the year, there are 183.6 rainfall days, and 635mm (25") of precipitation is accumulated.Snowfall
In Siegen, snow does not fall in June through September.Daylight
In Siegen, the average length of the day in August is 14h and 30min.On the first day of August, sunrise is at 05:54 and sunset at 21:13. On the last day of the month, sunrise is at 06:40 and sunset at 20:15 CEST.
Sunshine
August has the most sunshine of the year, with an average of 9.1h of sunshine.UV index
In August, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 4 in August, converts into the following recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Siegen, Germany
- Average high temperature in August: 21.8°C
The warmest month (with the highest average high temperature) is July (21.9°C).
The month with the lowest average high temperature is January (2.2°C).
- Average low temperature in August: 11.3°C
The month with the highest average low temperature is August (11.3°C).
The coldest months (with the lowest average low temperature) are January and February (-2°C).
Average pressure in August
Siegen, Germany
- Average pressure in August: 1015.9mbar
The month with the highest atmospheric pressure is September (1017.8mbar).
The month with the lowest atmospheric pressure is November (1013.8mbar).
Average wind speed in August
Siegen, Germany
- Average wind speed in August: 8.7km/h
The windiest month (with the highest average wind speed) is February (12.7km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).
Average humidity in August
Siegen, Germany
- Average humidity in August: 78%
The month with the highest relative humidity is December (93%).
The month with the lowest relative humidity is April (77%).
Average rainfall in August
Siegen, Germany
- Average rainfall in August: 55mm
The wettest month (with the highest rainfall) is December (74mm).
The driest month (with the least rainfall) is April (33mm).
Average rainfall days in August
Siegen, Germany
- Average rainfall days in August: 17.7 days
The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is February (10.7 days).
Average snowfall in August
Siegen, Germany
- Average snowfall in August: 0mm
The month with the highest snowfall is January (116mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Siegen, Germany
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (11.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Siegen, Germany
- Average daylight in August: 14h and 30min
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 August: 9h and 6min
The month with the most sunshine is August (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 2h and 24min).
Average sunshine days in August
Siegen, Germany
- Average sunshine days in August: 11.1 days
The month with the most sunshine days is October (13.8 days).
The month with the least sunshine days is December (8.4 days).
Average UV index in August
Siegen, Germany
- Average UV index in August: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover in August
Siegen, Germany
- Average cloud cover in August: 44
The month with the most cloud cover is December (Cloud cover 78).
The month with the least cloud cover is August (Cloud cover 44).
Average visibility in August
Siegen, Germany
- Average visibility in August: 8km
The months with the highest visibility are March, April, May, June, July and August (8km).
The months with the lowest visibility are January, November and December (6km).





