Liège Weather in May
During May, Liège experiences pleasant daytime temperatures of 19°C (66°F) and cooler nights around 9°C (48°F). Expect quite a bit of rainfall. Around 72 mm (2.8 in) is typical.
Rainfall in Liège in May
Historically, the month has about 17 days of rain, averaging 72 mm (2.8 in) in total. With rain spread across many days but low totals, showers are typically short and light rather than heavy.
Temperature in Liège in May
In May, Liège gets pleasant temperatures, with highs of 19°C (66°F). Nights cool to around 9°C (48°F). The difference between afternoon and evening temperatures is usually noticeable. At 9°C (48°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Liège in May
With approximately 210 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.If you prefer enjoying temperate temperatures and rain-free days, June, July, August and September typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
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 Liège's climate page.
Liège Temperature in May
Min Temperature
9°C (48°F)
Max Temperature
19°C (66°F)
Chance of Rain
56%
Precipitation
72 mm (2.8 in)
Rainy days
17 days
Humidity
73% *
Sunshine
210 hours *
Percentage Sunshine
43% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Liège typically rise from around 15°C (59°F) at the start of May to approximately 19°C (66°F) by the end. Nights are cool, with lows typically ranging from 7°C (45°F) to 11°C (52°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 Liège in May
Browse day-by-day weather records for Liège spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Liège historical weather extremes in May
Our historical data for Liège spans 1976 to 2026, revealing these weather extremes.
- The hottest May day on record in Liège reached 32°C (90°F) (May 27, 2005).
- The coldest May day was on May 2, 1979, with a maximum of 6°C (43°F).
- Liège registered its coldest May night on May 5, 1979, with temperatures dropping to -1°C (30°F).
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
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tolerable
unpleasant
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What to Wear in Liège 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. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Liège 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 Liège's climate page.
Temperature Rainfall Sunshine Humidity
See the full Liège climate overview or explore weather in Belgium.
