Namur Weather in May
May in Namur typically sees daytime highs of 19°C (66°F) and nighttime lows of 9°C (48°F). Rainfall is also possible this month, so it's worth packing an umbrella.
Rainfall in Namur in May
On average, there are about 19 days with rain during this month, averaging 72 mm (2.8 in). Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.
Temperature in Namur in May
Temperatures in Namur in May top out at 19°C (66°F) and drop to 9°C (48°F) overnight. The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of 9°C (48°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Namur in May
Expect a lot of sunshine this month, with about 194 hours of sun. These sunny conditions add to the overall experience.If you prefer dry days with pleasant temperatures, 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 Namur's climate page.
Namur Temperature in May
Min Temperature
9°C (48°F)
Max Temperature
19°C (66°F)
Chance of Rain
63%
Precipitation
72 mm (2.8 in)
Rainy days
19 days
Sunshine
194 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Namur typically rise from around 15°C (59°F) at the start of May to approximately 18°C (64°F) by the end. Nights are cool, with lows typically ranging from 7°C (45°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 Namur in May
Browse day-by-day weather records for Namur spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Namur historical weather extremes in May
Based on 50 years of weather observations in Namur between 1976 and 2026, these are the recorded extremes.
- Namur recorded its highest May temperature of 32°C (90°F) on May 27, 2005.
- The lowest daytime temperature in May was 6°C (43°F), recorded on May 5, 1979.
- The coldest night in May in Namur was on May 3, 1981, with a minimum of 0°C (32°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
pleasant
tolerable
unpleasant
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What to Wear in Namur in May
For Namur in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Namur 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 Namur's climate page.
See the full Namur climate overview or explore weather in Belgium.
