May weather forecastSanem, Luxembourg
May
Weather in May
With temperatures beginning to reach a warm 16.8°C (62.2°F), May starts hinting at the impending summer in Sanem. This month typically sees a surge in the number of sunshine days to 9.7, bathing the town in a warm glow. May also witnesses a noticeable increase in rainfall, ensuring the lush green landscapes are kept refreshed and thriving. The warmer, balmy weather coupled with the flowering surroundings make May an inviting prelude to summer.Temperature
May's weather displays an average high-temperature of an enjoyable 16.8°C (62.2°F), slightly varied from April's 14.3°C (57.7°F). The average temperature in Sanem during May nights dips to a frosty 6.8°C (44.2°F).Humidity
In May, the average relative humidity is 82%.Rainfall
In Sanem, Luxembourg, during May, the rain falls for 19.1 days and regularly aggregates up to 64mm (2.52") of precipitation. Throughout the year, there are 187.2 rainfall days, and 636mm (25.04") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Sanem. May is the last month it regularly snows in Sanem. During 0.1 snowfall days, in May, Sanem aggregates 2mm (0.08") of snow. Throughout the year, there are 32.5 snowfall days, and 279mm (10.98") of snow is accumulated.Daylight
In Sanem, the average length of the day in May is 15h and 23min.On the first day of May, sunrise is at 06:12 and sunset at 20:53. On the last day of the month, sunrise is at 05:34 and sunset at 21:33 CEST.
Sunshine
In May, the average sunshine in Sanem, Luxembourg, is 8.3h.UV index
The average daily maximum UV index in May in Sanem is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index, 4 during May, leads to the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Opt for tightly woven and loose clothing to enhance protection from the Sun. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Sanem, Luxembourg
- Average high temperature in May: 16.8°C
The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is January (3.4°C).
- Average low temperature in May: 6.8°C
The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is January (-0.9°C).
Average pressure in May
Sanem, Luxembourg
- Average pressure in May: 1016.2mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is November (1014.1mbar).
Average wind speed in May
Sanem, Luxembourg
- Average wind speed in May: 11.1km/h
The windiest month (with the highest average wind speed) is February (15.6km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).
Average humidity in May
Sanem, Luxembourg
- Average humidity in May: 82%
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (76%).
Average rainfall in May
Sanem, Luxembourg
- Average rainfall in May: 64mm
The wettest month (with the highest rainfall) is December (75mm).
The driest month (with the least rainfall) is April (39mm).
Average rainfall days in May
Sanem, Luxembourg
- Average rainfall days in May: 19.1 days
The month with the highest number of rainy days is May (19.1 days).
The month with the least rainy days is September (12.5 days).
Average snowfall in May
Sanem, Luxembourg
- Average snowfall in May: 2mm
The month with the highest snowfall is January (85mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Sanem, Luxembourg
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (9.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Sanem, Luxembourg
- 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 18min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).
Average sunshine days in May
Sanem, Luxembourg
- Average sunshine days in May: 9.7 days
The month with the most sunshine days is September (15.1 days).
The month with the least sunshine days is December (8 days).
Average UV index in May
Sanem, Luxembourg
- 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, November and December (UV index 2).
Average cloud cover in May
Sanem, Luxembourg
- Average cloud cover in May: 46
The month with the most cloud cover is December (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in May
Sanem, Luxembourg
- Average visibility in May: 8km
The months with the highest visibility are March, April, July and August (9km).
The months with the lowest visibility are November and December (7km).
