Clervaux Weather in May
May in Clervaux brings moderate temperatures, with daytime highs of 18°C (64°F) and nights around 8°C (46°F). Quite a bit of rainfall is expected, around 79 mm (3.1 in), so pack an umbrella.
Rainfall in Clervaux in May
Based on our climate data of the past 30 years, about 18 days of rain are anticipated, with 79 mm (3.1 in) on average. This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.
Temperature in Clervaux in May
If you're visiting Clervaux in May, expect highs of 18°C (64°F) and overnight lows around 8°C (46°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. With overnight lows of 8°C (46°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Clervaux in May
Expect sunny days throughout the month, with an estimated 195 hours of sunshine. This makes it a pleasant time to visit Clervaux.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 Clervaux.
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 Clervaux's climate page.
Clervaux Temperature in May
Min Temperature
8°C (46°F)
Max Temperature
18°C (64°F)
Chance of Rain
59%
Precipitation
79 mm (3.1 in)
Rainy days
18 days
Humidity
83% *
Sunshine
195 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Clervaux typically rise from around 15°C (59°F) at the start of May to approximately 18°C (64°F) by the end. Nights are cold, with lows typically ranging from 6°C (43°F) to 10°C (50°F).
Average temperatures in May
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 May
Historical weather for Clervaux in May
Browse day-by-day weather records for Clervaux spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Clervaux historical weather extremes in May
Based on 50 years of weather observations (1976-2026), these are the most extreme conditions recorded in Clervaux.
- Clervaux recorded its highest May temperature of 29°C (84°F) on May 29, 2026.
- Clervaux experienced its chilliest May day on May 4, 1987, reaching only 4°C (39°F).
- Nighttime temperatures dropped to -1°C (30°F) on May 5, 2019, marking the coldest May night on record.
- The heaviest May precipitation occurred on May 30, 2016, when 43 mm (1.7 in) of precipitation fell.
Best Places in Luxembourg in May
Find out more about the weather in Luxembourg and which places have the best travel conditions in this month. See all of Luxembourg in May →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Clervaux in May
Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Clervaux in May
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 Clervaux's climate page.
Temperature Rainfall Sunshine Humidity
See the full Clervaux climate overview or explore weather in Luxembourg.
