May weather forecastAlken, Belgium
May
Weather in May
May, the last month of the spring in Alken, is a refreshing month, with temperature in the range of an average high of 17.7°C (63.9°F) and an average low of 8.3°C (46.9°F).Temperature
The advent of May sees the average high-temperature at a still refreshing 17.7°C (63.9°F), subtly shifted from April's 15.1°C (59.2°F). Throughout the nights in May, an average low-temperature of 8.3°C (46.9°F) is noted.Humidity
The average relative humidity in May is 78%.Rainfall
In Alken, Belgium, in May, it is raining for 17.3 days, with typically 40mm (1.57") of accumulated precipitation. In Alken, during the entire year, the rain falls for 183.6 days and collects up to 475mm (18.7") of precipitation.Snowfall
In Alken, snow does not fall in April through October.Daylight
In Alken, the average length of the day in May is 15h and 33min.On the first day of May in Alken, sunrise is at 06:11 and sunset at 21:00. On the last day of the month, sunrise is at 05:30 and sunset at 21:42 CEST.
Sunshine
In May, the average sunshine is 8.3h.UV index
In May, the average daily maximum UV index in Alken is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: A typical high UV index of 4 in May suggests the following recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Alken, Belgium
- Average high temperature in May: 17.7°C
The warmest months (with the highest average high temperature) are July and August (23.2°C).
The month with the lowest average high temperature is January (4.9°C).
- Average low temperature in May: 8.3°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is January (0.8°C).
Average pressure in May
Alken, Belgium
- Average pressure in May: 1016.3mbar
The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1012.8mbar).
Average wind speed in May
Alken, Belgium
- Average wind speed in May: 11.9km/h
The windiest month (with the highest average wind speed) is December (17.6km/h).
The calmest month (with the lowest average wind speed) is August (11km/h).
Average humidity in May
Alken, Belgium
- Average humidity in May: 78%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is April (74%).
Average rainfall in May
Alken, Belgium
- Average rainfall in May: 40mm
The wettest month (with the highest rainfall) is December (52mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in May
Alken, Belgium
- Average rainfall days in May: 17.3 days
The month with the highest number of rainy days is July (17.8 days).
The months with the least rainy days are February and April (12.5 days).
Average snowfall in May
Alken, Belgium
- Average snowfall in May: 0mm
The months with the highest snowfall are January and December (27mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Alken, Belgium
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (4.6 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
Alken, 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 18min
The month with the most sunshine is July (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 48min).
Average sunshine days in May
Alken, Belgium
- Average sunshine days in May: 11.3 days
The month with the most sunshine days is October (15.4 days).
The month with the least sunshine days is June (9.8 days).
Average UV index in May
Alken, 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
Alken, Belgium
- Average cloud cover in May: 45
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 41).
Average visibility in May
Alken, Belgium
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
