August weather forecastSiersthal, France
August
Weather in August
August, the last month of the summer in Siersthal, is also a moderately hot month, with an average temperature ranging between max 23.7°C (74.7°F) and min 13°C (55.4°F).Temperature
August brings an average high-temperature of a still moderately hot 23.7°C (74.7°F), showing a slight difference from July's 23.8°C (74.8°F). Siersthal temperatures generally rest at a low of 13°C (55.4°F) during the August nights.Humidity
April, July and August, with an average relative humidity of 75%, are the least humid months in Siersthal.Rainfall
In Siersthal, during August, the rain falls for 14.7 days and regularly aggregates up to 35mm (1.38") of precipitation. In Siersthal, during the entire year, the rain falls for 156.6 days and collects up to 400mm (15.75") of precipitation.Snowfall
April, June through October are months without snowfall.Daylight
In August, the average length of the day in Siersthal is 14h and 20min.On the first day of the month, sunrise is at 06:04 and sunset at 21:09. On the last day of August, in Siersthal, sunrise is at 06:46 and sunset at 20:15 CEST.
Sunshine
July and August, with an average of 10h of sunshine, are months with the most sunshine.UV index
June through August, with an average maximum UV index of 5, are months with the highest UV index in Siersthal. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: The average daily UV index of 5 in August transforms into the following instructions:
Ensure safety - Sun damage prevention is strongly urged. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Siersthal, France
- Average high temperature in August: 23.7°C
The warmest month (with the highest average high temperature) is July (23.8°C).
The month with the lowest average high temperature is January (3.3°C).
- Average low temperature in August: 13°C
The month with the highest average low temperature is August (13°C).
The coldest month (with the lowest average low temperature) is January (-1.3°C).
Average pressure in August
Siersthal, France
- Average pressure in August: 1016.4mbar
The month with the highest atmospheric pressure is December (1019mbar).
The month with the lowest atmospheric pressure is November (1014.7mbar).
Average wind speed in August
Siersthal, France
- Average wind speed in August: 9km/h
The windiest month (with the highest average wind speed) is February (13.2km/h).
The calmest month (with the lowest average wind speed) is August (9km/h).
Average humidity in August
Siersthal, France
- Average humidity in August: 75%
The month with the highest relative humidity is December (90%).
The months with the lowest relative humidity are April, July and August (75%).
Average rainfall in August
Siersthal, France
- Average rainfall in August: 35mm
The wettest month (with the highest rainfall) is December (44mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in August
Siersthal, France
- Average rainfall days in August: 14.7 days
The month with the highest number of rainy days is May (16.5 days).
The months with the least rainy days are February and September (10.4 days).
Average snowfall in August
Siersthal, France
- Average snowfall in August: 0mm
The month with the highest snowfall is December (52mm).
The months with the least snowfall are April, June, July, August, September and October (0mm).
Average snowfall days in August
Siersthal, France
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (7.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Siersthal, France
- Average daylight in August: 14h and 18min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in August: 10h and 0min
The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days in August
Siersthal, France
- Average sunshine days in August: 14.2 days
The month with the most sunshine days is September (17 days).
The month with the least sunshine days is December (11.5 days).
Average UV index in August
Siersthal, France
- Average UV index in August: 5
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 August
Siersthal, France
- Average cloud cover in August: 35
The month with the most cloud cover is December (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in August
Siersthal, France
- Average visibility in August: 9km
The months with the highest visibility are March, April, June, July and August (9km).
The months with the lowest visibility are November and December (7km).
