August weather forecastMertzen, France
August
Weather in August
August, the last month of the summer in Mertzen, is another pleasant month, with temperature in the range of an average high of 22.6°C (72.7°F) and an average low of 12.3°C (54.1°F).Temperature
As Mertzen welcomes August, the average high-temperature is noted at a still pleasant 22.6°C (72.7°F), closely aligning with the preceding month. Mertzen witnesses an average low-temperature of 12.3°C (54.1°F) throughout the month of August.Humidity
In August, the average relative humidity is 81%.Rainfall
In Mertzen, France, during August, the rain falls for 17.4 days and regularly aggregates up to 69mm (2.72") of precipitation. Throughout the year, in Mertzen, there are 189.8 rainfall days, and 741mm (29.17") of precipitation is accumulated.Snowfall
June through September are months without snowfall in Mertzen.Daylight
In Mertzen, the average length of the day in August is 14h and 13min.On the first day of August in Mertzen, sunrise is at 06:09 and sunset at 21:05. On the last day of the month, sunrise is at 06:49 and sunset at 20:13 CEST.
Sunshine
July and August, with an average of 9.9h of sunshine, are months with the most sunshine.UV index
The average daily maximum UV index in August is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In August, the average maximum UV index of 4 translates into the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Mertzen, France
- Average high temperature in August: 22.6°C
The warmest month (with the highest average high temperature) is July (22.7°C).
The month with the lowest average high temperature is January (3.2°C).
- Average low temperature in August: 12.3°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-1.8°C).
Average pressure in August
Mertzen, France
- Average pressure in August: 1017.5mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is November (1015.5mbar).
Average wind speed in August
Mertzen, France
- Average wind speed in August: 7.4km/h
The windiest month (with the highest average wind speed) is February (12.1km/h).
The calmest month (with the lowest average wind speed) is August (7.4km/h).
Average humidity in August
Mertzen, France
- Average humidity in August: 81%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is April (80%).
Average rainfall in August
Mertzen, France
- Average rainfall in August: 69mm
The wettest month (with the highest rainfall) is June (86mm).
The driest month (with the least rainfall) is September (36mm).
Average rainfall days in August
Mertzen, France
- Average rainfall days in August: 17.4 days
The month with the highest number of rainy days is May (20.7 days).
The month with the least rainy days is February (12.4 days).
Average snowfall in August
Mertzen, France
- Average snowfall in August: 0mm
The month with the highest snowfall is January (114mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Mertzen, France
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (10.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Mertzen, France
- Average daylight in August: 14h and 12min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in August: 9h and 54min
The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 4h and 12min).
Average sunshine days in August
Mertzen, France
- Average sunshine days in August: 10.6 days
The month with the most sunshine days is October (15.5 days).
The month with the least sunshine days is June (7.3 days).
Average UV index in August
Mertzen, France
- 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 January, February, October, November and December (UV index 2).
Average cloud cover in August
Mertzen, France
- Average cloud cover in August: 34
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in August
Mertzen, France
- Average visibility in August: 9km
The months with the highest visibility are March, April, July and August (9km).
The months with the lowest visibility are January, February, May, June, September, October, November and December (8km).





