La-Roche-en-Ardenne Weather in May
La-Roche-en-Ardenne in May averages 18°C (64°F) during the day and 8°C (46°F) at night. Keep in mind that quite a bit of rainfall is expected this month.
Rainfall in La-Roche-en-Ardenne in May
Historically, approximately 18 days this month are expected to have rain, averaging 84 mm (3.3 in). With rain spread across many days but low totals, showers are typically short and light rather than heavy.
Temperature in La-Roche-en-Ardenne in May
May in La-Roche-en-Ardenne sees highs of 18°C (64°F) and lows of 8°C (46°F) overnight. The difference between afternoon and evening temperatures is usually noticeable. Nights drop to 8°C (46°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.
Sunshine in La-Roche-en-Ardenne in May
Expect a lot of sunshine this month, with about 195 hours of sun. These sunny conditions add to the overall experience.If your ideal day consists of dry skies and pleasant temperatures, June, July and August typically offer the best circumstances for La-Roche-en-Ardenne.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Belgium, check out our La-Roche-en-Ardenne's climate page.
La-Roche-en-Ardenne Temperature in May
Min Temperature
8°C (46°F)
Max Temperature
18°C (64°F)
Chance of Rain
59%
Precipitation
84 mm (3.3 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 La-Roche-en-Ardenne typically rise from around 14°C (57°F) at the start of May to approximately 17°C (63°F) by the end. Nights are cold, with lows typically ranging from 5°C (41°F) to 9°C (48°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 La-Roche-en-Ardenne in May
Browse day-by-day weather records for La-Roche-en-Ardenne spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
La-Roche-en-Ardenne historical weather extremes in May
Based on 50 years of weather observations (1976-2026), these are the most extreme conditions recorded in La-Roche-en-Ardenne.
- The warmest day in May was on May 27, 2005, with a maximum of 30°C (86°F).
- On May 2, 1979, La-Roche-en-Ardenne saw its coldest May day with temperatures maxing out at 4°C (39°F).
- The lowest overnight temperature recorded in May was -2°C (28°F) (May 6, 1979).
Best Places in Belgium in May
Find out more about the weather in Belgium and which places have the best travel conditions in this month. See all of Belgium in May →
perfect weather
pleasant
tolerable
unpleasant
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What to Wear in La-Roche-en-Ardenne 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. Expect heavy rainfall, so bring good rain protection and waterproof bags. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in La-Roche-en-Ardenne 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 Belgium, check out our La-Roche-en-Ardenne's climate page.
Temperature Rainfall Sunshine Humidity
See the full La-Roche-en-Ardenne climate overview or explore weather in Belgium.
