Weather in Luxembourg for August 2026
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The forecast for the next days in Luxembourg predicts temperatures to be around 31 °C, close to the historical average.
In general, the average temperature in Luxembourg at the beginning of August is 31.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 22.9 °C by the end of August.
The climate of Luxembourg in August is notably wet, with an average of 11 rainy days, and a total of 79 mm of precipitation.
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Luxembourg Weather August
Temperatures trend during August in Luxembourg
August weather in Luxembourg day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Sunny | 28° /16° | 0.2 mm | 6.8 | |
| 2 Aug. | Sunny | 32° /15° | 0 mm | 6.6 | |
| 3 Aug. | Sunny | 36° /18° | 0 mm | 5.7 | |
| 4 Aug. |  Partly cloudy | 34° /21° | 0.9 mm | 7 | |
| 5 Aug. | Partly cloudy | 35° /17° | 0 mm | 8 | |
| 6 Aug. | Sunny | 29° /18° | 0.3 mm | 7 | |
| 7 Aug. | Sunny | 28° /11° | 0 mm | 7 | |
| 8 Aug. | Sunny | 31° /12° | 0 mm | 8 | |
| 9 Aug. | Sunny | 31° /15° | 0 mm | 8 | |
| 10 Aug. | Sunny | 23° /12° | 0 mm | 6 | |
| 11 Aug. | Sunny | 27° /10° | 0 mm | 7 | |
| 12 Aug. | Sunny | 30° /12° | 0 mm | 7 | |
| 13 Aug. | Sunny | 33° /14° | 0 mm | 8 | |
| 14 Aug. | Sunny | 35° /17° | 0 mm | 9 | |
| 15 Aug. |  Moderate rain at times | 28° /16° | 2.3 mm | 6 | |
| 16 Aug. | Sunny | 26° /15° | 1.4 mm | 6 | |
| 17 Aug. | Partly cloudy | 25° /14° | 5.8 mm | 6 | |
| 18 Aug. | Sunny | 25° /13° | 2.1 mm | 6 | |
| 19 Aug. | Sunny | 27° /13° | 0.1 mm | 7 | |
| 20 Aug. |  Patchy rain possible | 26° /14° | 0.2 mm | 6 | |
| 21 Aug. | Sunny | 24° /13° | 0.4 mm | 6 | |
| 22 Aug. | Sunny | 24° /10° | 0 mm | 6 | |
| 23 Aug. | Patchy rain possible | 22° /11° | 0 mm | 5 | |
| 24 Aug. | Patchy rain possible | 26° /12° | 1.3 mm | 6 | |
| 25 Aug. | Light rain shower | 23° /11° | 1.3 mm | 5 | |
| 26 Aug. |  Cloudy | 24° /11° | 0 mm | 6 | |
| 27 Aug. | Light rain shower | 23° /12° | 1.2 mm | 5 | |
| 28 Aug. | Patchy rain possible | 23° /11° | 1.4 mm | 5 | |
| 29 Aug. | Light rain shower | 23° /13° | 2.9 mm | 5 | |
| 30 Aug. | Patchy rain possible | 21° /12° | 5.4 mm | 5 | |
| 31 Aug. |  Mist | 23° /12° | 3.6 mm | 5 | |
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Guide for Luxembourg in August
In August, Luxembourg experiences pleasant weather with mild temperatures and occasional rainfall. At the beginning of the month, the weather in Luxembourg is generally warm with average temperatures ranging from 17° to 23°.
The days are long and sunny, making it ideal for outdoor activities and sightseeing. However, occasional showers or thunderstorms can occur, so it's advisable to carry an umbrella or light raincoat.
Towards the end of August, the temperatures in Luxembourg tend to remain consistent, with average highs of 20° and lows of 14°. The weather continues to be pleasant, with a mix of sun and clouds.
The chances of rainfall decrease towards the end of the month, providing visitors with more opportunities to explore the city and its surrounding areas.
Overall, August is a great time to visit Luxembourg as the weather is generally favorable for outdoor excursions and cultural experiences. However, it's always a good idea to check the local forecast before traveling to ensure you are prepared for any changes in the weather.
Luxembourg in August - FAQ
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What are the typical wind conditions in Luxembourg during August?
August rainfall patterns in Luxembourg
UV exposure in Luxembourg during August
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