May weather forecastGroslée, France
May
Weather in May
May, the last month of the spring in Groslée, is an enjoyable month, with an average temperature varying between 6.3°C (43.3°F) and 17.7°C (63.9°F).Temperature
During May, the average high-temperature is an enjoyable 17.7°C (63.9°F), maintaining a close resemblance to that of the preceding month. Throughout May nights, Groslée registers an average low-temperature of 6.3°C (43.3°F).Humidity
In Groslée, the average relative humidity in May is 79%.Rainfall
In Groslée, in May, it is raining for 19.8 days, with typically 87mm (3.43") of accumulated precipitation. Throughout the year, there are 170.2 rainfall days, and 827mm (32.56") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Groslée. May is the last month it regularly snows. During 0.1 snowfall days, in May, Groslée aggregates 1mm (0.04") of snow. Throughout the year, there are 13.6 snowfall days, and 192mm (7.56") of snow is accumulated.Daylight
In Groslée, France, the average length of the day in May is 14h and 56min.On the first day of May in Groslée, sunrise is at 06:24 and sunset at 20:45. On the last day of the month, sunrise is at 05:51 and sunset at 21:19 CEST.
Sunshine
In Groslée, the average sunshine in May is 9.6h.UV index
The average daily maximum UV index in May in Groslée is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: In May, the UV index of 4 transforms into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Groslée, France
- Average high temperature in May: 17.7°C
The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (4.3°C).
- Average low temperature in May: 6.3°C
The month with the highest average low temperature is July (11.6°C).
The coldest month (with the lowest average low temperature) is February (-2.9°C).
Average pressure in May
Groslée, France
- Average pressure in May: 1015.9mbar
The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).
Average wind speed in May
Groslée, France
- Average wind speed in May: 6.7km/h
The windiest month (with the highest average wind speed) is March (7.2km/h).
The calmest months (with the lowest average wind speed) are August and September (5.6km/h).
Average humidity in May
Groslée, France
- Average humidity in May: 79%
The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is August (74%).
Average rainfall in May
Groslée, France
- Average rainfall in May: 87mm
The wettest month (with the highest rainfall) is December (117mm).
The driest month (with the least rainfall) is September (40mm).
Average rainfall days in May
Groslée, France
- Average rainfall days in May: 19.8 days
The month with the highest number of rainy days is May (19.8 days).
The month with the least rainy days is October (10.6 days).
Average snowfall in May
Groslée, France
- Average snowfall in May: 1mm
The month with the highest snowfall is February (57mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Groslée, France
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (3.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Groslée, France
- Average daylight in May: 14h and 54min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in May: 9h and 36min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days in May
Groslée, France
- Average sunshine days in May: 8.1 days
The month with the most sunshine days is October (18.5 days).
The months with the least sunshine days are May and June (8.1 days).
Average UV index in May
Groslée, France
- 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
Groslée, France
- Average cloud cover in May: 39
The month with the most cloud cover is January (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in May
Groslée, France
- Average visibility in May: 8km
The months with the highest visibility are February, March, April, June, July, August and November (9km).
The months with the lowest visibility are January, May, September, October and December (8km).
