May weather forecastHertsberge, Belgium
May
Weather in May
The last month of the spring, May, is another mild month in Hertsberge, Belgium, with an average temperature fluctuating between 15.9°C (60.6°F) and 9.4°C (48.9°F).Temperature
The commencement of May notes an average high-temperature of a still moderate 15.9°C (60.6°F), exhibiting little difference from the previous month. Hertsberge usually reports an average low-temperature of 9.4°C (48.9°F) during the month of May.Humidity
The average relative humidity in May is 77%.Rainfall
In Hertsberge, Belgium, in May, it is raining for 14.3 days, with typically 29mm (1.14") of accumulated precipitation. Throughout the year, there are 191 rainfall days, and 505mm (19.88") of precipitation is accumulated.Snowfall
In Hertsberge, snow does not fall in April through October.Daylight
The average length of the day in May in Hertsberge is 15h and 35min.On the first day of May, sunrise is at 06:18 and sunset at 21:09. On the last day of the month, sunrise is at 05:37 and sunset at 21:51 CEST.
Sunshine
The average sunshine in May is 8.8h.UV index
The average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 4 in May converts into the following recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Hertsberge, Belgium
- Average high temperature in May: 15.9°C
The warmest month (with the highest average high temperature) is August (21.4°C).
The month with the lowest average high temperature is January (6.2°C).
- Average low temperature in May: 9.4°C
The month with the highest average low temperature is August (15.1°C).
The coldest months (with the lowest average low temperature) are January and February (2.8°C).
Average pressure in May
Hertsberge, Belgium
- Average pressure in May: 1016.7mbar
The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1011.7mbar).
Average wind speed in May
Hertsberge, Belgium
- Average wind speed in May: 15.8km/h
The windiest month (with the highest average wind speed) is December (22.6km/h).
The calmest month (with the lowest average wind speed) is July (15.3km/h).
Average humidity in May
Hertsberge, Belgium
- Average humidity in May: 77%
The months with the highest relative humidity are January and December (85%).
The months with the lowest relative humidity are April, July and August (76%).
Average rainfall in May
Hertsberge, Belgium
- Average rainfall in May: 29mm
The wettest months (with the highest rainfall) are August and December (56mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in May
Hertsberge, Belgium
- Average rainfall days in May: 14.3 days
The month with the highest number of rainy days is November (18.6 days).
The month with the least rainy days is April (12.1 days).
Average snowfall in May
Hertsberge, Belgium
- Average snowfall in May: 0mm
The month with the highest snowfall is January (27mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Hertsberge, Belgium
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (3.3 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
Hertsberge, Belgium
- Average daylight in May: 15h and 36min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in May: 8h and 48min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).
Average sunshine days in May
Hertsberge, Belgium
- Average sunshine days in May: 13.5 days
The month with the most sunshine days is April (15.4 days).
The month with the least sunshine days is December (7 days).
Average UV index in May
Hertsberge, 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
Hertsberge, Belgium
- Average cloud cover in May: 42
The month with the most cloud cover is December (Cloud cover 62).
The months with the least cloud cover are April and August (Cloud cover 38).
Average visibility in May
Hertsberge, Belgium
- Average visibility in May: 10km
The months with the highest visibility are March, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, November and December (9km).
