Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
May witnesses a minor rise in the average high-temperature, transitioning from a fresh 11.9°C (53.4°F) in April to a moderate 15.3°C (59.5°F). During the nights in May, Altier observes an average low-temperature of 5°C (41°F).Humidity
The average relative humidity in May is 77%.Rainfall
In May, the rain falls for 15.9 days. Throughout May, 62mm (2.44") of precipitation is accumulated. In Altier, during the entire year, the rain falls for 138.7 days and collects up to 637mm (25.08") of precipitation.Snowfall
Months with snowfall in Altier are January through May, September through December. May is the last month it regularly snows in Altier. During 1.8 snowfall days, in May, Altier aggregates 26mm (1.02") of snow. In Altier, during the entire year, snow falls for 53 days and aggregates up to 938mm (36.93") of snow.Daylight
The average length of the day in May in Altier is 14h and 49min.On the first day of the month, sunrise is at 06:34 and sunset at 20:49. On the last day of May, in Altier, sunrise is at 06:03 and sunset at 21:21 CEST.
Sunshine
In Altier, the average sunshine in May is 8.9h.UV index
In May, the average daily maximum UV index in Altier is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 4 during May translates into the following guidance:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. The Sun's radiation is especially intense around midday; try to stay in shade during this period. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Frequently asked questions
What are May temperatures in Altier?
What is the average humidity in May in Altier?
How many days does it rain in May in Altier?
What is the last month it snows in Altier?
How many hours of daylight does Altier have in May?
When are sunrise and sunset in May in Altier?
How many hours of sunshine does Altier have in May?
What is the UV index intensity in May in Altier?
Average temperature in May
Altier, France
- Average high temperature in May: 15.3°C
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (3.4°C).
- Average low temperature in May: 5°C
The month with the highest average low temperature is July (10.8°C).
The coldest month (with the lowest average low temperature) is February (-3.3°C).
Average pressure in May
Altier, 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 (1015.3mbar).
Average wind speed in May
Altier, France
- Average wind speed in May: 11.5km/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 (8.8km/h).
Average humidity in May
Altier, France
- Average humidity in May: 77%
The month with the highest relative humidity is November (89%).
The month with the lowest relative humidity is August (69%).
Average rainfall in May
Altier, France
- Average rainfall in May: 62mm
The wettest month (with the highest rainfall) is November (103mm).
The driest month (with the least rainfall) is August (31mm).
Average rainfall days in May
Altier, France
- Average rainfall days in May: 15.9 days
The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is February (7.1 days).
Average snowfall in May
Altier, France
- Average snowfall in May: 26mm
The month with the highest snowfall is January (213mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in May
Altier, France
- Average snowfall days in May: 1.8 days
The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Altier, France
- Average daylight in May: 14h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in May: 8h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 4h and 0min).
Average sunshine days in May
Altier, France
- Average sunshine days in May: 12.3 days
The month with the most sunshine days is September (18.4 days).
The month with the least sunshine days is November (11.4 days).
Average UV index in May
Altier, 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, March, April, November and December (UV index 2).
Average cloud cover in May
Altier, France
- Average cloud cover in May: 48
The month with the most cloud cover is November (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in May
Altier, France
- Average visibility in May: 8km
The month with the highest visibility is August (9km).
The months with the lowest visibility are January, October, November and December (7km).
Altier, France
Weather forecast for your location
2. Allow the app to use your location
