Wiltz Weather in August
August in Wiltz typically sees daytime highs of 23°C (73°F) and nighttime lows of 12°C (54°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the summer season.
Rainfall in Wiltz in August
On average, there are about 15 days with rain during this month, averaging 86 mm (3.4 in). The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Wiltz in August
The perfect temperature in Wiltz in August makes it a solid month to visit, with 23°C (73°F) during the day and 12°C (54°F) at night. During August, the summer season is in full swing. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights drop to around 12°C (54°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Wiltz in August
With approximately 235 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July and August typically offer the best weather for Wiltz.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Luxembourg, check out our Wiltz's climate page.
Wiltz Temperature in August
Min Temperature
12°C (54°F)
Max Temperature
23°C (73°F)
Chance of Rain
50%
Precipitation
86 mm (3.4 in)
Rainy days
15 days
Humidity
68% *
Sunshine
235 hours *
Percentage Sunshine
51% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Wiltz typically stay consistent throughout August, with daily highs averaging around 23°C (73°F). Nights are cool, with lows typically ranging from 11°C (52°F) to 14°C (57°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Wiltz in August
Browse day-by-day weather records for Wiltz spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Wiltz historical weather extremes in August
Our historical data for Wiltz spans 1976 to 2025, revealing these weather extremes.
- Wiltz recorded its highest August temperature of 36°C (97°F) on August 6, 2003.
- Wiltz experienced its chilliest August day on August 29, 1995, reaching only 11°C (52°F).
- The coldest night in August in Wiltz was on August 29, 1993, with a minimum of 3°C (37°F).
Best Places in Luxembourg in August
Find out more about the weather in Luxembourg and which places have the best travel conditions in this month. See all of Luxembourg in August →
perfect weather
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tolerable
unpleasant
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What to Wear in Wiltz in August
Comfortable temperatures call for an easy wardrobe in August. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Wiltz in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Luxembourg, check out our Wiltz's climate page.
Temperature Rainfall Sunshine Humidity
See the full Wiltz climate overview or explore weather in Luxembourg.
