Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
August
Weather in August
Temperature
In August, Mertert experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 22.7°C (72.9°F) in July to a still pleasant 22.6°C (72.7°F). In the month of August, the temperature generally rests at an average low of 12.3°C (54.1°F).Humidity
April and August, with an average relative humidity of 76%, are the least humid months.Rainfall
In Mertert, Luxembourg, during August, the rain falls for 11.7 days and regularly aggregates up to 30mm (1.18") of precipitation. Throughout the year, there are 170 rainfall days, and 516mm (20.31") of precipitation is accumulated.Snowfall
In Mertert, snow does not fall in May through September.Daylight
In August, the average length of the day is 14h and 23min.On the first day of August, sunrise is at 06:05 and sunset at 21:15. On the last day of the month, sunrise is at 06:48 and sunset at 20:19 CEST.
Sunshine
In Mertert, the average sunshine in August is 9.6h.UV index
In August, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: During August, 4 as the daily maximum UV index converts into the following advice:
Put precautions into practice - Ensuring skin and eye safety is a necessity. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average August temperature?
What are the least humid months?
What is the average humidity in August?
How many days does it rain in August?
When it does not snow?
What is the average length of the day in August?
When are sunrise and sunset in August?
How many hours of sunshine does Mertert have in August?
How high is the UV index in August?
Average temperature in August
Mertert, Luxembourg
- 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 (3.1°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 (-1.3°C).
Average pressure in August
Mertert, Luxembourg
- Average pressure in August: 1016.1mbar
The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is November (1014.2mbar).
Average wind speed in August
Mertert, Luxembourg
- Average wind speed in August: 9.4km/h
The windiest month (with the highest average wind speed) is February (14.7km/h).
The calmest month (with the lowest average wind speed) is August (9.4km/h).
Average humidity in August
Mertert, Luxembourg
- Average humidity in August: 76%
The month with the highest relative humidity is December (91%).
The months with the lowest relative humidity are April and August (76%).
Average rainfall in August
Mertert, Luxembourg
- Average rainfall in August: 30mm
The wettest month (with the highest rainfall) is December (69mm).
The driest month (with the least rainfall) is July (25mm).
Average rainfall days in August
Mertert, Luxembourg
- Average rainfall days in August: 11.7 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is September (9.6 days).
Average snowfall in August
Mertert, Luxembourg
- Average snowfall in August: 0mm
The months with the highest snowfall are January and December (66mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in August
Mertert, Luxembourg
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (7.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Mertert, Luxembourg
- Average daylight in August: 14h and 2min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in August: 9h and 4min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in August
Mertert, Luxembourg
- Average sunshine days in August: 17.6 days
The month with the most sunshine days is August (17.6 days).
The month with the least sunshine days is December (7.6 days).
Average UV index in August
Mertert, 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
Mertert, 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
Mertert, 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 November and December (7km).
