The climate in Luxembourg during August can be summarized as mild and reasonably dry.
August is in the summer in Luxembourg and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 22°C (72°F), whilst at night 12°C (54°F) is normal.
|Daytime temperature||22.2°C 71.9°F|
|Nightly temperature||12.1°C 53.7°F|
|Average temperature||17.1°C 62.8°F|
|Daily sunshine||7.2 hrs|
|Avg rainfall||70 mm 2.8 ins|
|Rainy days||13 days|
|Sea temperature||20.6°C 69°F|
|Windspeed||10.8kph 7 mph|
On average August is the 4th driest month of the year in Luxembourg with around 70mm 2.8 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.2 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Luxembourg in August 2023.
Best places to visit in August
|Hottest month:||July||22.6°C 72.7°F|
|Driest month:||April||59mm 2.3ins|
|Coldest month:||January||2.8°C 37°F|
|Wettest month:||December||95mm 3.7ins|