May weather forecastDionay, France
May
Weather in May
The last month of the spring, May, is a comfortable month in Dionay, France, with temperature in the range of an average low of 7.3°C (45.1°F) and an average high of 17.8°C (64°F).Temperature
Dionay, France, marks the arrival of May with an average high-temperature of a comfortable 17.8°C (64°F), hardly different from April's 15.3°C (59.5°F). In Dionay, the expected average low-temperature for May is a frosty 7.3°C (45.1°F).Humidity
In Dionay, the average relative humidity in May is 81%.Rainfall
In May, the rain falls for 17.8 days. Throughout May, 62mm (2.44") of precipitation is accumulated. In Dionay, France, during the entire year, the rain falls for 161.5 days and collects up to 601mm (23.66") of precipitation.Snowfall
January through May, October through December are months with snowfall in Dionay. May is the last month it regularly snows. During 0.1 snowfall days, in May, Dionay aggregates 2mm (0.08") of snow. In Dionay, during the entire year, snow falls for 30.2 days and aggregates up to 375mm (14.76") of snow.Daylight
In May, the average length of the day in Dionay is 14h and 53min.On the first day of the month, sunrise is at 06:26 and sunset at 20:45. On the last day of May, in Dionay, sunrise is at 05:55 and sunset at 21:18 CEST.
Sunshine
In Dionay, the average sunshine in May is 8.8h.UV index
The average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: During May, 4 as the daily maximum UV index converts into the following advice:
Undertake precautions - It is suggested to shield oneself from sunburn. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Dionay, France
- Average high temperature in May: 17.8°C
The warmest month (with the highest average high temperature) is August (25.1°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 January (-1.2°C).
Average pressure in May
Dionay, 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
Dionay, France
- Average wind speed in May: 9.7km/h
The windiest month (with the highest average wind speed) is February (10.5km/h).
The calmest month (with the lowest average wind speed) is September (7.7km/h).
Average humidity in May
Dionay, France
- Average humidity in May: 81%
The months with the highest relative humidity are January, November and December (85%).
The month with the lowest relative humidity is August (74%).
Average rainfall in May
Dionay, France
- Average rainfall in May: 62mm
The wettest month (with the highest rainfall) is November (67mm).
The driest month (with the least rainfall) is September (34mm).
Average rainfall days in May
Dionay, France
- Average rainfall days in May: 17.8 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is August (11 days).
Average snowfall in May
Dionay, France
- Average snowfall in May: 2mm
The month with the highest snowfall is November (92mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Dionay, France
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Dionay, 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 48min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in May
Dionay, France
- Average sunshine days in May: 9.5 days
The month with the most sunshine days is August (16.8 days).
The month with the least sunshine days is May (9.5 days).
Average UV index in May
Dionay, 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
Dionay, France
- Average cloud cover in May: 45
The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in May
Dionay, France
- Average visibility in May: 8km
The months with the highest visibility are February, March, April, July and August (9km).
The months with the lowest visibility are January, May, June, September, October, November and December (8km).





