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
As Rollegem, Belgium, steps into May, the average high-temperature is measured at a comfortable 17.8°C (64°F), displaying minor differences from April's 15.3°C (59.5°F). Throughout May, an average low-temperature of 8.7°C (47.7°F) is experienced in Rollegem.Humidity
The average relative humidity in May is 75%.Rainfall
In Rollegem, Belgium, in May, it is raining for 8.6 days, with typically 8mm (0.31") of accumulated precipitation. In Rollegem, during the entire year, the rain falls for 91.4 days and collects up to 116mm (4.57") of precipitation.Snowfall
In Rollegem, snow does not fall in March through November.Daylight
The average length of the day in May is 15h and 32min.On the first day of May in Rollegem, Belgium, sunrise is at 06:19 and sunset at 21:08. On the last day of the month, sunrise is at 05:39 and sunset at 21:50 CEST.
Sunshine
In May, the average sunshine in Rollegem is 8.4h.UV index
In May, the average daily maximum UV index in Rollegem is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: During May, 4 as the daily maximum UV index converts into the following advice:
Take necessary precautions - Protection from skin and eye injury is mandatory. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Frequently asked questions
What is the temperature in May in Rollegem?
What is the average humidity in May in Rollegem?
How much does it rain in Rollegem in May?
When it does not snow in Rollegem?
How many hours of daylight does Rollegem have in May?
When is the sunrise / sunset in May in Rollegem?
How long on average sun shines in May in Rollegem?
What is the UV index reading in May in Rollegem?
Average temperature in May
Rollegem, 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
Rollegem, Belgium
- Average pressure in May: 1016.7mbar
The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1012.1mbar).
Average wind speed in May
Rollegem, 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
Rollegem, 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
Rollegem, 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 April (7mm).
Average rainfall days in May
Rollegem, 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 (5.9 days).
Average snowfall in May
Rollegem, 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
Rollegem, 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
Rollegem, 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 36min).
Average sunshine days in May
Rollegem, Belgium
- Average sunshine days in May: 17.8 days
The months with the most sunshine days are September and October (22.2 days).
The month with the least sunshine days is June (16.3 days).
Average UV index in May
Rollegem, 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
Rollegem, 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
Rollegem, 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).
Rollegem, Belgium
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