August weather forecastUseldange, Luxembourg
August
Weather in August
As the final full month of summer, August continues the charm of its predecessor, July with average temperatures from 11.8°C (53.2°F) to 21.7°C (71.1°F). Despite a marginal increase in rainfall, August is noted for its long and often sweltering days. The daylight hours begin to gradual shorten, signaling the slow but steady approach of fall. Compared to July, the average wind speeds are slightly slower, and the UV index drops slightly to 4. August boasts of sultry summer conditions, making Useldange a haven for outdoor enthusiasts.Temperature
August, on average, is the warmest month, registering a high temperature of 21.7°C (71.1°F) and a low of 11.8°C (53.2°F).Humidity
April and August, with an average relative humidity of 79%, are the least humid months.Rainfall
In Useldange, during August, the rain falls for 18.1 days and regularly aggregates up to 56mm (2.2") of precipitation. In Useldange, during the entire year, the rain falls for 190.3 days and collects up to 626mm (24.65") of precipitation.Snowfall
In Useldange, snow does not fall in June through September.Daylight
The average length of the day in August in Useldange is 14h and 24min.On the first day of August in Useldange, sunrise is at 06:07 and sunset at 21:17. On the last day of the month, sunrise is at 06:50 and sunset at 20:21 CEST.
Sunshine
The average sunshine in August is 9.2h.UV index
In Useldange, the average daily maximum UV index in August is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In August, the UV index of 4 transforms into the following advice:
Exercise prevention - Warding off sunburn is urged. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Useldange, Luxembourg
- Average high temperature in August: 21.7°C
The warmest month (with the highest average high temperature) is August (21.7°C).
The month with the lowest average high temperature is January (2.7°C).
- Average low temperature in August: 11.8°C
The month with the highest average low temperature is August (11.8°C).
The coldest month (with the lowest average low temperature) is January (-1.3°C).
Average pressure in August
Useldange, Luxembourg
- Average pressure in August: 1016mbar
The month with the highest atmospheric pressure is December (1018mbar).
The month with the lowest atmospheric pressure is November (1013.9mbar).
Average wind speed in August
Useldange, Luxembourg
- Average wind speed in August: 9.8km/h
The windiest month (with the highest average wind speed) is February (15.9km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).
Average humidity in August
Useldange, Luxembourg
- Average humidity in August: 79%
The month with the highest relative humidity is December (92%).
The months with the lowest relative humidity are April and August (79%).
Average rainfall in August
Useldange, Luxembourg
- Average rainfall in August: 56mm
The wettest month (with the highest rainfall) is December (70mm).
The driest month (with the least rainfall) is April (36mm).
Average rainfall days in August
Useldange, Luxembourg
- Average rainfall days in August: 18.1 days
The months with the highest number of rainy days are June and July (19.1 days).
The month with the least rainy days is February (12.7 days).
Average snowfall in August
Useldange, Luxembourg
- Average snowfall in August: 0mm
The month with the highest snowfall is January (78mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Useldange, Luxembourg
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Useldange, 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 12min
The month with the most sunshine is July (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).
Average sunshine days in August
Useldange, Luxembourg
- Average sunshine days in August: 9.8 days
The month with the most sunshine days is March (14.3 days).
The month with the least sunshine days is June (8.1 days).
Average UV index in August
Useldange, 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, March, November and December (UV index 2).
Average cloud cover in August
Useldange, Luxembourg
- Average cloud cover in August: 40
The month with the most cloud cover is December (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in August
Useldange, Luxembourg
- Average visibility in August: 9km
The months with the highest visibility are March, April and August (9km).
The months with the lowest visibility are November and December (7km).
