Rendeux Weather in May
With daytime temperatures of 18°C (64°F) and nighttime lows of 8°C (46°F), May in Rendeux brings moderate temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 81 mm (3.2 in) falls on average.
Rainfall in Rendeux in May
Historically, approximately 18 days this month are expected to have rain, averaging 81 mm (3.2 in). This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.
Temperature in Rendeux in May
May in Rendeux brings typical temperatures with highs around 18°C (64°F) and lows of 8°C (46°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights fall to 8°C (46°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Rendeux in May
The days are predominantly sunny, with an estimated total of around 195 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.Should you favor a climate that's both dry and comfortably warm, June, July and August typically offer the most agreeable 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 Rendeux's climate page.
Rendeux Temperature in May
Min Temperature
8°C (46°F)
Max Temperature
18°C (64°F)
Chance of Rain
60%
Precipitation
81 mm (3.2 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 Rendeux 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 Rendeux in May
Browse day-by-day weather records for Rendeux spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Rendeux historical weather extremes in May
The extremes listed below come from historical weather data collected in Rendeux from 1976 through 2025.
- The warmest day in May was on May 27, 2005, with a maximum of 30°C (86°F).
- The lowest daytime temperature in May was 4°C (39°F), recorded on May 2, 1979.
- Rendeux registered its coldest May night on May 6, 1979, with temperatures dropping to -2°C (28°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 Rendeux in May
Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Rendeux 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 Rendeux's climate page.
Temperature Rainfall Sunshine Humidity
See the full Rendeux climate overview or explore weather in Belgium.
