August weather forecastMersch, Luxembourg
August
Weather in August
August continues the summer season in Mersch, mirroring July's temperatures. The days are long and bright, with plenty of sunlight to enjoy. Being the last month of summer, it prepares to bid farewell to higher temperatures, gradually paving the way for autumn. Though rainfall is perceptible in this month, it doesn't shadow the sun-enriched days and warmth that August brings. The latter part of the month hints at the upcoming season with cooler nights and shorter days.Temperature
Mersch's warmest months, July and August, record an average high-temperature of 22.6°C (72.7°F).Humidity
With an average relative humidity of 76%, August is the least humid month in Mersch, Luxembourg.Rainfall
In Mersch, during August, the rain falls for 15.9 days and regularly aggregates up to 49mm (1.93") of precipitation. In Mersch, during the entire year, the rain falls for 171.5 days and collects up to 545mm (21.46") of precipitation.Snowfall
June through September are months without snowfall.Daylight
In Mersch, the average length of the day in August is 14h and 24min.On the first day of the month, sunrise is at 06:06 and sunset at 21:17. On the last day of August, sunrise is at 06:50 and sunset at 20:21 CEST.
Sunshine
In Mersch, Luxembourg, the average sunshine in August is 9.5h.UV index
In Mersch, the average daily maximum UV index in August is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum high UV index of 4 in August translates into the following recommendations:
Heed the precautions - Suggestions to avoid sunburn are made. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Mersch, Luxembourg
- Average high temperature in August: 22.6°C
The warmest months (with the highest average high temperature) are July and August (22.6°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 (-1.2°C).
Average pressure in August
Mersch, Luxembourg
- Average pressure in August: 1016.1mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is November (1014.1mbar).
Average wind speed in August
Mersch, Luxembourg
- Average wind speed in August: 9.6km/h
The windiest month (with the highest average wind speed) is February (15.2km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in August
Mersch, Luxembourg
- Average humidity in August: 76%
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (76%).
Average rainfall in August
Mersch, Luxembourg
- Average rainfall in August: 49mm
The wettest month (with the highest rainfall) is December (61mm).
The driest month (with the least rainfall) is April (33mm).
Average rainfall days in August
Mersch, Luxembourg
- Average rainfall days in August: 15.9 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is February (10.8 days).
Average snowfall in August
Mersch, Luxembourg
- Average snowfall in August: 0mm
The month with the highest snowfall is December (71mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Mersch, Luxembourg
- Average snowfall days in August: 0 days
The months with the highest number of snowfall days are January and February (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Mersch, Luxembourg
- Average daylight in August: 14h and 24min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in August: 9h and 30min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in August
Mersch, Luxembourg
- Average sunshine days in August: 12.3 days
The month with the most sunshine days is September (15.8 days).
The month with the least sunshine days is June (10.4 days).
Average UV index in August
Mersch, Luxembourg
- 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, November and December (UV index 2).
Average cloud cover in August
Mersch, Luxembourg
- Average cloud cover in August: 37
The month with the most cloud cover is December (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in August
Mersch, Luxembourg
- 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).
