May weather forecastDiegem, Belgium
May
Weather in May
The last month of the spring, May, is an enjoyable month in Diegem, Belgium, with an average temperature ranging between max 17.7°C (63.9°F) and min 8.3°C (46.9°F).Temperature
May records an average high-temperature of an enjoyable 17.7°C (63.9°F), indicating a minor variation from the preceding month. The nighttime temperature, during May, averages of 8.3°C (46.9°F).Humidity
The average relative humidity in May is 77%.Rainfall
In Diegem, during May, the rain falls for 18.8 days and regularly aggregates up to 45mm (1.77") of precipitation. Throughout the year, there are 199.1 rainfall days, and 535mm (21.06") of precipitation is accumulated.Snowfall
In Diegem, snow does not fall in April through October.Daylight
In May, the average length of the day is 15h and 33min.On the first day of the month, sunrise is at 06:14 and sunset at 21:03. On the last day of May, sunrise is at 05:33 and sunset at 21:46 CEST.
Sunshine
The average sunshine in May is 8.4h.UV index
The average daily maximum UV index in May in Diegem, Belgium, is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In May, a regular UV index of 4 translates into these guidelines:
Act with care - The suggestion to avoid sunburn is emphasized. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Diegem, 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
Diegem, 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
Diegem, 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
Diegem, 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
Diegem, 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
Diegem, 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
Diegem, 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
Diegem, 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
Diegem, Belgium
- Average daylight in May: 15h and 36min
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
Diegem, 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
Diegem, 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
Diegem, 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
Diegem, 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).
