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Weather in Luxembourg for August 2025

Your guide to Luxembourg weather in August - trends and predictions
  • In general, the average temperature in Luxembourg at the beginning of August is 20.3 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 22 °C by the end of August.

  • Expect significant rainfall in Luxembourg during August, with an average of 20 rainy days.

  • Is August a good time to visit Luxembourg? check out the best time to travel to Luxembourg page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
11
Dry days
Average rainy days
20
Rainy days
Average snowy days
0
Snow days
Average temperatures
22°/13°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
77 %
Avg humidity

Luxembourg in August average weather

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Temperatures trend during August in Luxembourg

See the weather trend as well as the moving average line
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August weather day by day

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Date Weather Temperatures Rain UV More
1 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
23° /15° 22.7 mm 5
2 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
21° /14° 18.3 mm 5
3 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
20° /14° 6.2 mm 5
4 Aug. Patchy rain possible
Patchy rain possible
19° /12° 1.2 mm 5
5 Aug. Heavy rain at times
Heavy rain at times
20° /11° 2.3 mm 5
6 Aug. Moderate rain at times
Moderate rain at times
20° /12° 3.6 mm 5
7 Aug. Patchy rain possible
Patchy rain possible
19° /11° 1.4 mm 5
8 Aug. Patchy rain possible
Patchy rain possible
19° /11° 1.4 mm 5
9 Aug. Patchy rain possible
Patchy rain possible
21° /13° 1.8 mm 5
10 Aug. Sunny
Sunny
23° /12° 0 mm 6
11 Aug. Partly cloudy
Partly cloudy
27° /13° 0 mm 7
12 Aug. Moderate rain at times
Moderate rain at times
27° /16° 2.7 mm 7
13 Aug. Patchy rain possible
Patchy rain possible
26° /17° 2.1 mm 7
14 Aug. Patchy rain possible
Patchy rain possible
25° /15° 7.1 mm 6
15 Aug. Moderate rain at times
Moderate rain at times
25° /16° 3.5 mm 6
16 Aug. Patchy rain possible
Patchy rain possible
25° /15° 2.2 mm 6
17 Aug. Partly cloudy
Partly cloudy
24° /16° 8.7 mm 6
18 Aug. Sunny
Sunny
24° /15° 3.2 mm 6
19 Aug. Patchy rain possible
Patchy rain possible
25° /14° 0.1 mm 6
20 Aug. Patchy rain possible
Patchy rain possible
26° /15° 0.2 mm 6
21 Aug. Sunny
Sunny
23° /14° 0.6 mm 6
22 Aug. Sunny
Sunny
24° /12° 0 mm 7
23 Aug. Sunny
Sunny
24° /13° 0 mm 6
24 Aug. Patchy rain possible
Patchy rain possible
27° /15° 2 mm 6
25 Aug. Light rain shower
Light rain shower
21° /13° 1.9 mm 5
26 Aug. Cloudy
Cloudy
21° /11° 0 mm 6
27 Aug. Light rain shower
Light rain shower
21° /11° 1.5 mm 5
28 Aug. Patchy rain possible
Patchy rain possible
22° /11° 0.2 mm 6
29 Aug. Light rain shower
Light rain shower
24° /14° 3 mm 6
30 Aug. Patchy rain possible
Patchy rain possible
22° /13° 8 mm 5
31 Aug. Mist
Mist
23° /11° 3.6 mm 5
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Important Notice
Our weather forecast for Luxembourg in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Luxembourg forecast closer to your planned date for the most up-to-date weather information.

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

Is August a good time to visit Luxembourg?
You can travel to Luxembourg in August, but there are probably better months doing so, read more about the best time to visit Luxembourg
What are the expected maximum and minimum temperatures in Luxembourg during August?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Luxembourg during August?
Significant rainfall exceeding 130.5 mm is expected in Luxembourg during August, occurring over more than 20 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Luxembourg during August?
The average wind speed in Luxembourg during August is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Luxembourg in August?

As you prepare for your trip to Luxembourg in August, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Luxembourg, during August, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather
    • Scarves: To protect you from the cold wind
    • Gloves/Mittens: Essential for cold weather
    • Warm Hats: Warm hats for insulation in cold weather
    • Umbrellas/Raincoats: For rainy days
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Location coordinates Where is Luxembourg?

Get accurate weather forecasts for Luxembourg, located at latitude 49.612 and longitude 6.13. Stay updated with localized weather information tailored for Luxembourg.

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