May weather forecastChâtillon, Belgium
May
Weather in May
May continues the pleasant trend set by April in Châtillon, with temperatures increasing to a balmy average of 16.2°C (61.2°F). The warmth of the sun coupled with gentle breezes and abundant daylight of approximately 15.4 hours make for idyllic weather conditions. Despite slightly increased rainfall, the overall climatic conditions remain quite conducive for outdoor activities. The longer sunlight hours also mean longer days, offering more opportunities to explore the city. The weather feels truly spring-like, fitting for picnics and visits to local parks.Temperature
As April transitions into May, Châtillon records an average high-temperature of a comfortable 16.2°C (61.2°F), showing a gentle shift from the preceding month. May nights are marked by an average temperature drop to a frosty 6.7°C (44.1°F).Humidity
In May, the average relative humidity is 83%.Rainfall
In Châtillon, during May, the rain falls for 17.9 days and regularly aggregates up to 49mm (1.93") of precipitation. In Châtillon, 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 Châtillon. May is the last month it regularly snows in Châtillon. During 0.2 snowfall days, in May, Châtillon aggregates 3mm (0.12") of snow. In Châtillon, during the entire year, snow falls for 35.1 days and aggregates up to 303mm (11.93") of snow.Daylight
In May, the average length of the day in Châtillon is 15h and 23min.On the first day of May in Châtillon, sunrise is at 06:13 and sunset at 20:55. On the last day of the month, sunrise is at 05:34 and sunset at 21:35 CEST.
Sunshine
In May, the average sunshine is 8.2h.UV index
In May, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In May, the average maximum UV index of 4 translates into the following recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Châtillon, 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
Châtillon, 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
Châtillon, 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
Châtillon, 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
Châtillon, 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
Châtillon, 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
Châtillon, 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
Châtillon, 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
Châtillon, Belgium
- Average daylight in May: 15h and 24min
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 12min
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
Châtillon, 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
Châtillon, 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
Châtillon, 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
Châtillon, 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).
