May weather forecastCellieu, France
May
Weather in May
The last month of the spring, May, is a refreshing month in Cellieu, France, with temperature in the range of an average low of 7.3°C (45.1°F) and an average high of 17.2°C (63°F).Temperature
The initiation of May records an average high-temperature of a still refreshing 17.2°C (63°F), displaying a near consistency with the previous month. Cellieu usually reports an average low-temperature of 7.3°C (45.1°F) during the month of May.Humidity
In Cellieu, the average relative humidity in May is 81%.Rainfall
In Cellieu, during May, the rain falls for 17.4 days and regularly aggregates up to 57mm (2.24") of precipitation. In Cellieu, France, during the entire year, the rain falls for 153.4 days and collects up to 511mm (20.12") of precipitation.Snowfall
January through May, October through December are months with snowfall in Cellieu. May is the last month it regularly snows. During 0.2 snowfall days, in May, Cellieu aggregates 2mm (0.08") of snow. In Cellieu, during the entire year, snow falls for 26.1 days and aggregates up to 268mm (10.55") of snow.Daylight
In Cellieu, the average length of the day in May is 14h and 55min.On the first day of the month, sunrise is at 06:28 and sunset at 20:48. On the last day of May, sunrise is at 05:56 and sunset at 21:22 CEST.
Sunshine
In May, the average sunshine is 8h.UV index
In May, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 4 during May translates into the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Cellieu, France
- Average high temperature in May: 17.2°C
The warmest month (with the highest average high temperature) is August (24.9°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in May: 7.3°C
The month with the highest average low temperature is July (13.2°C).
The coldest month (with the lowest average low temperature) is February (-1°C).
Average pressure in May
Cellieu, France
- Average pressure in May: 1016.3mbar
The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in May
Cellieu, France
- Average wind speed in May: 11.4km/h
The windiest month (with the highest average wind speed) is February (12.5km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).
Average humidity in May
Cellieu, France
- Average humidity in May: 81%
The months with the highest relative humidity are November and December (86%).
The month with the lowest relative humidity is August (72%).
Average rainfall in May
Cellieu, France
- Average rainfall in May: 57mm
The wettest month (with the highest rainfall) is November (58mm).
The driest month (with the least rainfall) is February (27mm).
Average rainfall days in May
Cellieu, France
- Average rainfall days in May: 17.4 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is December (10 days).
Average snowfall in May
Cellieu, France
- Average snowfall in May: 2mm
The month with the highest snowfall is November (85mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Cellieu, France
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Cellieu, France
- Average daylight in May: 14h and 54min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in May: 8h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in May
Cellieu, France
- Average sunshine days in May: 10.2 days
The month with the most sunshine days is August (18.3 days).
The month with the least sunshine days is May (10.2 days).
Average UV index in May
Cellieu, France
- 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
Cellieu, France
- Average cloud cover in May: 50
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in May
Cellieu, France
- 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 January, February, May, June, September, October, November and December (8km).





