May weather forecastDilbeek, Belgium
May
Weather in May
May is characterized by milder temperatures in Dilbeek, paving the way for a welcoming outdoor atmosphere. The month experiences an increase in rainfall with 45mm (1.77") precipitation spread over a chunk of the month. Traditionally, May is one of the greenest months of the year, courtesy of the plentiful rainfall it receives. Despite sporadic rain showers, the weather largely remains enjoyable, enabling residents to engage in various outdoor recreational activities. Overall, May marks the true commencement of spring weather with its associated beauty and charm.Temperature
Entering May in Dilbeek, the average high-temperature is recorded at a still refreshing 17.7°C (63.9°F), exhibiting a minimal shift from April's 15.2°C (59.4°F). During May, an average low-temperature of 8.3°C (46.9°F) is observed in Dilbeek.Humidity
In Dilbeek, the average relative humidity in May is 77%.Rainfall
In May, the rain falls for 18.8 days. Throughout May, 45mm (1.77") of precipitation is accumulated. Throughout the year, there are 199.1 rainfall days, and 535mm (21.06") of precipitation is accumulated.Snowfall
April through October are months without snowfall in Dilbeek.Daylight
The average length of the day in May is 15h and 33min.On the first day of May, sunrise is at 06:15 and sunset at 21:04. On the last day of the month, sunrise is at 05:34 and sunset at 21:46 CEST.
Sunshine
In May, the average sunshine in Dilbeek is 8.4h.UV index
The average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 4 during May translates into the following guidance:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Dilbeek, Belgium
- Average high temperature in May: 17.7°C
The warmest months (with the highest average high temperature) are July and August (23.1°C).
The month with the lowest average high temperature is January (5.1°C).
- Average low temperature in May: 8.3°C
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is January (1.1°C).
Average pressure in May
Dilbeek, Belgium
- Average pressure in May: 1016.5mbar
The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1012.5mbar).
Average wind speed in May
Dilbeek, Belgium
- Average wind speed in May: 12.5km/h
The windiest month (with the highest average wind speed) is December (18km/h).
The calmest month (with the lowest average wind speed) is August (11.7km/h).
Average humidity in May
Dilbeek, Belgium
- Average humidity in May: 77%
The month with the highest relative humidity is December (88%).
The months with the lowest relative humidity are April, July and August (75%).
Average rainfall in May
Dilbeek, Belgium
- Average rainfall in May: 45mm
The wettest month (with the highest rainfall) is December (60mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in May
Dilbeek, Belgium
- Average rainfall days in May: 18.8 days
The months with the highest number of rainy days are May and July (18.8 days).
The months with the least rainy days are February and September (13.7 days).
Average snowfall in May
Dilbeek, Belgium
- Average snowfall in May: 0mm
The month with the highest snowfall is February (47mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Dilbeek, Belgium
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (5.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Dilbeek, Belgium
- Average daylight in May: 15h and 30min
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 24min
The month with the most sunshine is July (Average sunshine: 9h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 48min).
Average sunshine days in May
Dilbeek, Belgium
- Average sunshine days in May: 10.1 days
The month with the most sunshine days is March (12.5 days).
The month with the least sunshine days is June (8.3 days).
Average UV index in May
Dilbeek, 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
Dilbeek, Belgium
- Average cloud cover in May: 45
The months with the most cloud cover are January and December (Cloud cover 62).
The months with the least cloud cover are April and August (Cloud cover 42).
Average visibility in May
Dilbeek, Belgium
- Average visibility in May: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).





