Luxembourg weather in August 2025
Luxembourg weather in August 2025
Day
23 °C
Night
13 °C
Precipitation
68 mm
in month
Rainy days
11 days
in month
Daylight
14 hours
average
Sunshine
6 hours
average
Humidity
74 %
Day
23 °C
Night
13 °C
Precipitation
68 mm
in month
Rainy days
11 days
in month
Daylight
14 hours
average
Sunshine
6 hours
average
Humidity
74 %
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Weather overview and FAQs
Weather overview
In Luxembourg in August, the average air temperature ranges from 23 °C (73 °F) during the day to 13 °C (55 °F) at night. There are 11 days of rain on average, where the rainfall is 68 mm (2.68 in).
Is August a good month to visit Luxembourg?
In Luxembourg in August, there are ideal conditions for a vacation. There are some people, who may feel a slight chill at 23 °C (73 °F), but others will feel perfectly fine. The temperature of 13 °C (55 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
What is the temperature in Luxembourg during the day in August?
In Luxembourg in August, the average daily temperatures will be 23 °C (73 °F). A comfortable temperature for most people, where it is neither too cold nor too hot, and a large number of activities can be carried out comfortably, including sunbathing by the water. Lighter clothing will be suitable - shorts, skirts, t-shirts, jackets; a light sweater and long trousers may also be useful.
What is the air temperature in August in Luxembourg at night?
The average night temperature in Luxembourg in August is 13 °C (55 °F). Nights can be cooler, morning running can be refreshing but choose appropriate clothing, evening outdoor sitting can be pleasant but you can also be cold.
How many sunny hours can I expect in Luxembourg in August?
There is an average length of sunshine of 6 hours per day in August in Luxembourg.
How many rainy days can I expect in August in Luxembourg?
In Luxembourg in August, we can expect 11 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.5 days of the week, or in general - 35 % days.
What is the rainfall intensity in August in Luxembourg?
There is precipitation of 68 mm (2.68 in) in August in Luxembourg, which means 2 mm (0.09 in) rainfall per day on average.
Is there a dry season in August in Luxembourg?
No, August is not a dry month in Luxembourg, expect rain approximately 11 days in a month.
Is August part of the wet season in Luxembourg?
No, there is no wet season in Luxembourg in August - you can expect 11 days of rain during the month.
How windy is it in Luxembourg in August?
An average wind scale that can be expected in Luxembourg in August is 3. It is rather a milder or unnoticeable wind, therefore it will not bother you during your holiday.
Is the weather in Luxembourg warmer in August than in July?
No, in August in Luxembourg the temperature is not higher than in July.
What is the humidity in August in Luxembourg?
In Luxembourg in August, expect humidity around 74 %.
What is the temperature trend in August in Luxembourg?
During August in Luxembourg, the day temperatures are decreasing - from 23 °C (73 °F) at the beginning of the month to 21 °C (69 °F) at the end of the month.
How long is the day (from dawn till dusk) in Luxembourg in August?
The length of daylight in Luxembourg in August is 14 hours.