Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
With May's advent, Vielsalm sees an average high-temperature of a mild 15.3°C (59.5°F), subtly shifted from April's 12.9°C (55.2°F). Throughout May, Vielsalm witnesses a nighttime temperature average of 5.8°C (42.4°F).Humidity
In May, the average relative humidity in Vielsalm is 83%.Rainfall
In May, the rain falls for 16.9 days. Throughout May, 48mm (1.89") of precipitation is accumulated. Throughout the year, there are 169.4 rainfall days, and 587mm (23.11") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.6 snowfall days, in May, Vielsalm aggregates 10mm (0.39") of snow. Throughout the year, there are 46.9 snowfall days, and 546mm (21.5") of snow is accumulated.Daylight
In May, the average length of the day is 15h and 28min.On the first day of the month, sunrise is at 06:10 and sunset at 20:56. On the last day of May, in Vielsalm, Belgium, sunrise is at 05:30 and sunset at 21:37 CEST.
Sunshine
The average sunshine in May is 7.6h.UV index
In May, the average daily maximum UV index in Vielsalm is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index, 4 in May, converts into the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Frequently asked questions
What is the usual temperature for Vielsalm in May?
What is the average humidity in May in Vielsalm?
How much does it rain in Vielsalm in May?
What is the last month it snows in Vielsalm?
What is the average length of the day in May in Vielsalm?
What time are sunrise and sunset in May in Vielsalm?
How many hours of sunshine does Vielsalm have in May?
What is the UV index reading in May in Vielsalm?
Average temperature in May
Vielsalm, Belgium
- Average high temperature in May: 15.3°C
The warmest months (with the highest average high temperature) are July and August (20.7°C).
The month with the lowest average high temperature is January (2.8°C).
- Average low temperature in May: 5.8°C
The months with the highest average low temperature are July and August (11.5°C).
The coldest month (with the lowest average low temperature) is February (-1.5°C).
Average pressure in May
Vielsalm, Belgium
- Average pressure in May: 1016.2mbar
The month with the highest atmospheric pressure is September (1017.7mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).
Average wind speed in May
Vielsalm, Belgium
- Average wind speed in May: 11.4km/h
The windiest month (with the highest average wind speed) is December (16.9km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).
Average humidity in May
Vielsalm, Belgium
- Average humidity in May: 83%
The months with the highest relative humidity are January and December (91%).
The month with the lowest relative humidity is April (80%).
Average rainfall in May
Vielsalm, Belgium
- Average rainfall in May: 48mm
The wettest month (with the highest rainfall) is December (68mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in May
Vielsalm, Belgium
- Average rainfall days in May: 16.9 days
The month with the highest number of rainy days is August (17.8 days).
The month with the least rainy days is February (8.9 days).
Average snowfall in May
Vielsalm, Belgium
- Average snowfall in May: 10mm
The month with the highest snowfall is February (137mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Vielsalm, Belgium
- Average snowfall days in May: 0.6 days
The month with the highest number of snowfall days is January (11.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Vielsalm, Belgium
- Average daylight in May: 15h and 3min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in May: 7h and 4min
The months with the most sunshine are July and August (Average sunshine: 8h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).
Average sunshine days in May
Vielsalm, Belgium
- Average sunshine days in May: 12.5 days
The month with the most sunshine days is September (15.3 days).
The month with the least sunshine days is December (10.1 days).
Average UV index in May
Vielsalm, Belgium
- Average UV index in May: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in May
Vielsalm, Belgium
- Average cloud cover in May: 52
The month with the most cloud cover is December (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 46).
Average visibility in May
Vielsalm, Belgium
- Average visibility in May: 8km
The month with the highest visibility is April (9km).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (8km).
Vielsalm, Belgium
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