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
May observes an average high-temperature of a still refreshing 16.2°C (61.2°F), marking an insignificant difference from April's 13.7°C (56.7°F). Longeau reports an average low-temperature of 6.7°C (44.1°F) during the nights of May.Humidity
In Longeau, the average relative humidity in May is 83%.Rainfall
In Longeau, in May, during 17.9 rainfall days, 49mm (1.93") of precipitation is typically accumulated. In Longeau, during the entire year, the rain falls for 179.7 days and collects up to 616mm (24.25") of precipitation.Snowfall
January through May, October through December are months with snowfall in Longeau. May is the last month it regularly snows in Longeau. During 0.2 snowfall days, in May, Longeau aggregates 3mm (0.12") of snow. Throughout the year, in Longeau, there are 35.1 snowfall days, and 303mm (11.93") of snow is accumulated.Daylight
In Longeau, the average length of the day in May is 15h and 23min.On the first day of the month, sunrise is at 06:12 and sunset at 20:54. On the last day of May, in Longeau, Belgium, sunrise is at 05:34 and sunset at 21:34 CEST.
Sunshine
In May, the average sunshine is 8.2h.UV index
In May, the average daily maximum UV index in Longeau, Belgium, is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The average daily UV index of 4 in May transforms into the following instructions:
Make use of precautions - It is urged to ward off sun damage. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. During bright days, sunglasses that offer UVA and UVB defense are recommended. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
What are the temperatures in Longeau in May?
What is the average humidity in May in Longeau?
How many days does it rain in May in Longeau?
What is the last month it snows in Longeau?
What is the average length of the day in May in Longeau?
What time are sunrise and sunset in May in Longeau?
How long on average sun shines in May in Longeau?
What is the UV index reading in May in Longeau?
Average temperature in May
Longeau, Belgium
- Average high temperature in May: 16.2°C
The warmest months (with the highest average high temperature) are July and August (21.8°C).
The month with the lowest average high temperature is January (3°C).
- Average low temperature in May: 6.7°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-1.1°C).
Average pressure in May
Longeau, Belgium
- Average pressure in May: 1016.2mbar
The month with the highest atmospheric pressure is December (1018.1mbar).
The month with the lowest atmospheric pressure is November (1013.9mbar).
Average wind speed in May
Longeau, Belgium
- Average wind speed in May: 11.3km/h
The windiest month (with the highest average wind speed) is February (16km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).
Average humidity in May
Longeau, Belgium
- Average humidity in May: 83%
The month with the highest relative humidity is December (92%).
The months with the lowest relative humidity are April and August (78%).
Average rainfall in May
Longeau, Belgium
- Average rainfall in May: 49mm
The wettest month (with the highest rainfall) is December (73mm).
The driest month (with the least rainfall) is April (34mm).
Average rainfall days in May
Longeau, Belgium
- Average rainfall days in May: 17.9 days
The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is February (11.6 days).
Average snowfall in May
Longeau, Belgium
- Average snowfall in May: 3mm
The months with the highest snowfall are January and December (80mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Longeau, Belgium
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Longeau, Belgium
- Average daylight in May: 15h and 2min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in May: 8h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).
Average sunshine days in May
Longeau, Belgium
- Average sunshine days in May: 10.8 days
The months with the most sunshine days are April and September (14.7 days).
The month with the least sunshine days is December (9 days).
Average UV index in May
Longeau, Belgium
- Average UV index in May: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in May
Longeau, Belgium
- Average cloud cover in May: 47
The month with the most cloud cover is December (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in May
Longeau, Belgium
- Average visibility in May: 8km
The months with the highest visibility are March, April and August (9km).
The month with the lowest visibility is November (7km).
Longeau, Belgium
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