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
The arrival of May brings an average high-temperature of a comfortable 16.1°C (61°F), nearly identical to April's 13.6°C (56.5°F). Lontzen experiences an average low-temperature of 6.5°C (43.7°F) in the month of May.Humidity
The average relative humidity in May in Lontzen, Belgium, is 82%.Rainfall
In Lontzen, in May, it is raining for 18.7 days, with typically 51mm (2.01") of accumulated precipitation. Throughout the year, there are 188.4 rainfall days, and 587mm (23.11") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows in Lontzen. During 0.1 snowfall days, in May, Lontzen aggregates 2mm (0.08") of snow. In Lontzen, during the entire year, snow falls for 28 days and aggregates up to 235mm (9.25") of snow.Daylight
In Lontzen, the average length of the day in May is 15h and 31min.On the first day of May in Lontzen, sunrise is at 06:09 and sunset at 20:57. On the last day of the month, sunrise is at 05:28 and sunset at 21:38 CEST.
Sunshine
In Lontzen, the average sunshine in May is 8h.UV index
The average daily maximum UV index in May in Lontzen is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 4 in May interprets into the following recommendations:
Guard yourself - Avoiding sunburn is suggested. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Frequently asked questions
What are May temperatures in Lontzen?
What is the average humidity in May in Lontzen?
How many days does it rain in May in Lontzen?
What is the last month it snows in Lontzen?
What is the average length of the day in May in Lontzen?
When is the sunrise / sunset in May in Lontzen?
How long on average sun shines in May in Lontzen?
What is the UV index reading in May in Lontzen?
Average temperature in May
Lontzen, Belgium
- Average high temperature in May: 16.1°C
The warmest months (with the highest average high temperature) are July and August (21.6°C).
The month with the lowest average high temperature is January (3.4°C).
- Average low temperature in May: 6.5°C
The month with the highest average low temperature is August (12.1°C).
The coldest months (with the lowest average low temperature) are January and February (-0.8°C).
Average pressure in May
Lontzen, Belgium
- Average pressure in May: 1016.2mbar
The month with the highest atmospheric pressure is September (1017.7mbar).
The month with the lowest atmospheric pressure is November (1013.2mbar).
Average wind speed in May
Lontzen, Belgium
- Average wind speed in May: 11.4km/h
The windiest month (with the highest average wind speed) is December (17km/h).
The calmest month (with the lowest average wind speed) is August (10.5km/h).
Average humidity in May
Lontzen, Belgium
- Average humidity in May: 82%
The months with the highest relative humidity are January and December (90%).
The months with the lowest relative humidity are April and August (79%).
Average rainfall in May
Lontzen, Belgium
- Average rainfall in May: 51mm
The wettest month (with the highest rainfall) is December (64mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in May
Lontzen, Belgium
- Average rainfall days in May: 18.7 days
The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is February (12.3 days).
Average snowfall in May
Lontzen, Belgium
- Average snowfall in May: 2mm
The month with the highest snowfall is February (76mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Lontzen, Belgium
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (8.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Lontzen, Belgium
- Average daylight in May: 15h and 3min
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 6min).
- Average sunshine in May: 8h and 0min
The month with the most sunshine is August (Average sunshine: 8h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in May
Lontzen, Belgium
- Average sunshine days in May: 10.2 days
The month with the most sunshine days is October (14.5 days).
The month with the least sunshine days is July (8.6 days).
Average UV index in May
Lontzen, Belgium
- Average UV index in May: 4
The months with the highest UV index are June and 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
Lontzen, Belgium
- Average cloud cover in May: 49
The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 43).
Average visibility in May
Lontzen, Belgium
- Average visibility in May: 8km
The months with the highest visibility are March, April and August (9km).
The months with the lowest visibility are January, February, May, June, July, September, October, November and December (8km).
Lontzen, Belgium
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