May weather forecastLons, France
May
Weather in May
May, the last month of the spring in Lons, is another refreshing month, with an average temperature varying between 19°C (66.2°F) and 9°C (48.2°F).Temperature
The arrival of May brings an average high-temperature of a still comfortable 19°C (66.2°F), nearly identical to April's 16.4°C (61.5°F). During the month of May, the nighttime temperature falls to an average of 9°C (48.2°F).Humidity
In May, the average relative humidity in Lons, France, is 78%.Rainfall
May is the month with the most rainfall. Rain falls for 18.2 days and accumulates 89mm (3.5") of precipitation.Snowfall
In Lons, France, snow does not fall in April through November.Daylight
The average length of the day in May in Lons, France, is 14h and 42min.On the first day of the month, sunrise is at 06:53 and sunset at 21:03. On the last day of May, sunrise is at 06:24 and sunset at 21:34 CEST.
Sunshine
In May, the average sunshine is 9h.UV index
May through September, with an average maximum UV index of 5, are months with the highest UV index in Lons. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: A daily high UV index of 5 in May leads to these guidelines:
Undertake protective steps - Preventing sun damage is advised. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Lons, France
- Average high temperature in May: 19°C
The warmest month (with the highest average high temperature) is August (26.9°C).
The month with the lowest average high temperature is January (8.8°C).
- Average low temperature in May: 9°C
The months with the highest average low temperature are July and August (13.9°C).
The coldest month (with the lowest average low temperature) is February (1.6°C).
Average pressure in May
Lons, France
- Average pressure in May: 1017.1mbar
The month with the highest atmospheric pressure is December (1021.8mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in May
Lons, France
- Average wind speed in May: 7.8km/h
The windiest month (with the highest average wind speed) is March (8km/h).
The calmest month (with the lowest average wind speed) is September (6.4km/h).
Average humidity in May
Lons, France
- Average humidity in May: 78%
The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are August and September (73%).
Average rainfall in May
Lons, France
- Average rainfall in May: 89mm
The wettest month (with the highest rainfall) is May (89mm).
The driest month (with the least rainfall) is September (32mm).
Average rainfall days in May
Lons, France
- Average rainfall days in May: 18.2 days
The month with the highest number of rainy days is April (19.3 days).
The month with the least rainy days is October (12.4 days).
Average snowfall in May
Lons, France
- Average snowfall in May: 0mm
The month with the highest snowfall is February (13mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Lons, France
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Lons, France
- Average daylight in May: 14h and 42min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in May: 9h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is November (Average sunshine: 5h and 24min).
Average sunshine days in May
Lons, France
- Average sunshine days in May: 8.8 days
The month with the most sunshine days is October (16.8 days).
The month with the least sunshine days is April (8.7 days).
Average UV index in May
Lons, France
- Average UV index in May: 5
The months with the highest UV index are May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, February and November (UV index 2).
Average cloud cover in May
Lons, France
- Average cloud cover in May: 44
The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is September (Cloud cover 30).
Average visibility in May
Lons, France
- Average visibility in May: 8km
The months with the highest visibility are March, June, September, October, November and December (9km).
The months with the lowest visibility are January, February, April, May, July and August (8km).
