August weather forecastHeiligenstein, France
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Heiligenstein, France, with an average temperature ranging between max 24.9°C (76.8°F) and min 13.8°C (56.8°F).Temperature
The highest temperatures are recorded in August, with averages reaching a high of 24.9°C (76.8°F) and a low of 13.8°C (56.8°F).Humidity
April, July and August, with an average relative humidity of 73%, are the least humid months.Rainfall
In Heiligenstein, in August, during 14.8 rainfall days, 50mm (1.97") of precipitation is typically accumulated. Throughout the year, there are 162.7 rainfall days, and 492mm (19.37") of precipitation is accumulated.Snowfall
In Heiligenstein, snow does not fall in April through September.Daylight
In Heiligenstein, the average length of the day in August is 14h and 17min.On the first day of August, sunrise is at 06:05 and sunset at 21:07. On the last day of the month, sunrise is at 06:46 and sunset at 20:13 CEST.
Sunshine
In Heiligenstein, the average sunshine in August is 10.3h.UV index
The average daily maximum UV index in August in Heiligenstein is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: A daily high UV index of 5 in August leads to these guidelines:
Prioritize safety - Suggestions to prevent sun damage are offered. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Heiligenstein, France
- Average high temperature in August: 24.9°C
The warmest month (with the highest average high temperature) is August (24.9°C).
The month with the lowest average high temperature is January (4.3°C).
- Average low temperature in August: 13.8°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-0.7°C).
Average pressure in August
Heiligenstein, France
- Average pressure in August: 1016.9mbar
The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is November (1015.2mbar).
Average wind speed in August
Heiligenstein, France
- Average wind speed in August: 7.4km/h
The windiest month (with the highest average wind speed) is February (11km/h).
The calmest month (with the lowest average wind speed) is August (7.4km/h).
Average humidity in August
Heiligenstein, France
- Average humidity in August: 73%
The months with the highest relative humidity are January and December (86%).
The months with the lowest relative humidity are April, July and August (73%).
Average rainfall in August
Heiligenstein, France
- Average rainfall in August: 50mm
The wettest months (with the highest rainfall) are June and July (56mm).
The driest month (with the least rainfall) is September (26mm).
Average rainfall days in August
Heiligenstein, France
- Average rainfall days in August: 14.8 days
The months with the highest number of rainy days are May and July (17.1 days).
The month with the least rainy days is September (10.5 days).
Average snowfall in August
Heiligenstein, France
- Average snowfall in August: 0mm
The month with the highest snowfall is December (40mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in August
Heiligenstein, France
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (6.3 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Heiligenstein, France
- Average daylight in August: 14h and 18min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in August: 10h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in August
Heiligenstein, France
- Average sunshine days in August: 13.8 days
The month with the most sunshine days is October (17.3 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in August
Heiligenstein, France
- Average UV index in August: 5
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Heiligenstein, France
- Average cloud cover in August: 31
The months with the most cloud cover are January and December (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in August
Heiligenstein, France
- Average visibility in August: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January and December (8km).





