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
The shift to May signals an average high-temperature of an enjoyable 17.8°C (64°F), subtly varied from April's 15.3°C (59.5°F). Throughout the month of May, Harelbeke witnesses an average temperature of 8.7°C (47.7°F).Humidity
In Harelbeke, the average relative humidity in May is 75%.Rainfall
In Harelbeke, during May, the rain falls for 8.6 days and regularly aggregates up to 8mm (0.31") of precipitation. Throughout the year, in Harelbeke, there are 90.6 rainfall days, and 112mm (4.41") of precipitation is accumulated.Snowfall
March through November are months without snowfall.Daylight
The average length of the day in May in Harelbeke is 15h and 33min.On the first day of the month, sunrise is at 06:19 and sunset at 21:08. On the last day of May, in Harelbeke, sunrise is at 05:38 and sunset at 21:50 CEST.
Sunshine
In Harelbeke, the average sunshine in May is 8.4h.UV index
In Harelbeke, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: During May, 4 as the daily maximum UV index converts into the following advice:
Ensure safety - Recommendations to avert sunburn are presented. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Frequently asked questions
What are May temperatures in Harelbeke?
What is the average humidity in May in Harelbeke?
How many days does it rain in May in Harelbeke?
When it does not snow in Harelbeke?
How many hours of daylight does Harelbeke have in May?
What time are sunrise and sunset in May in Harelbeke?
How long on average sun shines in May in Harelbeke?
How high is the UV index in May in Harelbeke?
Average temperature in May
Harelbeke, Belgium
- Average high temperature in May: 17.8°C
The warmest month (with the highest average high temperature) is July (23.2°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in May: 8.7°C
The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is January (1.5°C).
Average pressure in May
Harelbeke, Belgium
- Average pressure in May: 1016.7mbar
The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1012.1mbar).
Average wind speed in May
Harelbeke, Belgium
- Average wind speed in May: 12.9km/h
The windiest month (with the highest average wind speed) is December (17.3km/h).
The calmest month (with the lowest average wind speed) is August (12km/h).
Average humidity in May
Harelbeke, Belgium
- Average humidity in May: 75%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (73%).
Average rainfall in May
Harelbeke, Belgium
- Average rainfall in May: 8mm
The wettest months (with the highest rainfall) are June and December (13mm).
The driest month (with the least rainfall) is September (4mm).
Average rainfall days in May
Harelbeke, Belgium
- Average rainfall days in May: 8.6 days
The month with the highest number of rainy days is June (9.3 days).
The month with the least rainy days is September (5.1 days).
Average snowfall in May
Harelbeke, Belgium
- Average snowfall in May: 0mm
The month with the highest snowfall is January (7mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Harelbeke, Belgium
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Harelbeke, Belgium
- Average daylight in May: 15h and 3min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in May: 8h and 2min
The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 48min).
Average sunshine days in May
Harelbeke, Belgium
- Average sunshine days in May: 17.8 days
The month with the most sunshine days is September (22.9 days).
The month with the least sunshine days is June (16.3 days).
Average UV index in May
Harelbeke, Belgium
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Harelbeke, Belgium
- Average cloud cover in May: 45
The months with the most cloud cover are January and December (Cloud cover 61).
The months with the least cloud cover are April and August (Cloud cover 41).
Average visibility in May
Harelbeke, Belgium
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Harelbeke, Belgium
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