Heerlen Weather in May
Heerlen in May averages 19°C (66°F) during the day and 9°C (48°F) at night. Keep in mind that quite a bit of rainfall is expected this month.
Rainfall in Heerlen in May
Expect around 16 days of rain based on historical data, with 65 mm (2.6 in) average. Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.
Temperature in Heerlen in May
In May, Heerlen sees pleasant temperatures, with highs of 19°C (66°F). Nights drop to around 9°C (48°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights fall to 9°C (48°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 Heerlen in May
The days are predominantly sunny, with an estimated total of around 210 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.
Wind Speed in Heerlen in May
May sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.Should you favor a climate that's both dry and comfortably warm, June, July, August and September 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 the Netherlands, check out our Heerlen's climate page.
Heerlen Temperature in May
Min Temperature
9°C (48°F)
Max Temperature
19°C (66°F)
Chance of Rain
55%
Precipitation
65 mm (2.6 in)
Rainy days
16 days
Humidity
73% *
Windspeed
4 m/s (8 knots) *
Sunshine
210 hours *
Percentage Sunshine
43% *
Best Places in the Netherlands in May
Find out more about the weather in the Netherlands and which places have the best travel conditions in this month. See all of the Netherlands in May →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Heerlen in May
For Heerlen 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 Heerlen 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 the Netherlands, check out our Heerlen's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Heerlen climate overview or explore weather in the Netherlands.
