Jalhay
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Jalhay Weather in May

May in Jalhay 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 82 mm (3.2 in), so pack an umbrella.

Rainfall in Jalhay in May

Rain is expected on roughly 18 days, totalling around 82 mm (3.2 in) for the month. Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.

Temperature in Jalhay in May

Daytime highs in Jalhay in May reach 18°C (64°F), with nights around 8°C (46°F). 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 Jalhay 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.

Wind Speed in Jalhay in May

Wind speeds average 4 m/s (8 knots) during May. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.

If you prefer dry days with pleasant temperatures, June, July and August 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.

Jalhay Temperature in May

Min Temperature
8°C (46°F)
Max Temperature
18°C (64°F)
Chance of Rain
60%
Precipitation
82 mm (3.2 in)
Rainy days
18 days
Humidity
83% *
Windspeed
4 m/s (8 knots) *
Sunshine
195 hours *
Percentage Sunshine
*
* Data from: Botrange, Belgium (11 KM, 7 Miles).

Jalhay Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Jalhay - and find the best time to visit.

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
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Jalhay in May

For Jalhay 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. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Jalhay in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    6/10
  • Cycling
    6/10
  • Walking
    6/10
  • Barbeque
    6/10
  • Camping
    4/10
  • Outdoor sports
    9/10

Jalhay 3-Day Forecast

More climate data for Jalhay

Popular in May

Where to go in May - average daytime high across popular destinations.

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