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
May
Weather in May
Temperature
Châtonnay's shift into May is marked by a subtle change to a comfortable 17.8°C (64°F) from April's 15.3°C (59.5°F) in temperature. An average nighttime temperature of 7.3°C (45.1°F) is noted in Châtonnay during the month of May.Humidity
In Châtonnay, the average relative humidity in May is 81%.Rainfall
In May, in Châtonnay, the rain falls for 17.8 days. Throughout May, 62mm (2.44") of precipitation is accumulated. Throughout the year, there are 161.5 rainfall days, and 601mm (23.66") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Châtonnay. May is the last month it regularly snows. During 0.1 snowfall days, in May, Châtonnay aggregates 2mm (0.08") of snow. Throughout the year, in Châtonnay, there are 30.2 snowfall days, and 375mm (14.76") of snow is accumulated.Daylight
In May, the average length of the day in Châtonnay is 14h and 55min.On the first day of May, sunrise is at 06:26 and sunset at 20:46. On the last day of the month, sunrise is at 05:54 and sunset at 21:19 CEST.
Sunshine
In May, the average sunshine in Châtonnay, France, is 8.8h.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 exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 4 during May translates into the following guidance:
Exercise prevention - Precautions against solar damage are endorsed. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in Châtonnay?
What is the average humidity in May in Châtonnay?
How much does it rain in Châtonnay in May?
What is the last month it snows in Châtonnay?
What is the average length of the day in May in Châtonnay?
What time are sunrise and sunset in May in Châtonnay?
How many hours of sunshine does Châtonnay have in May?
How high is the UV index in May in Châtonnay?
Average temperature in May
Châtonnay, 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
Châtonnay, 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
Châtonnay, 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
Châtonnay, 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
Châtonnay, 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
Châtonnay, 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
Châtonnay, 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
Châtonnay, 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
Châtonnay, France
- Average daylight in May: 14h and 5min
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 5min
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
Châtonnay, 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
Châtonnay, 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
Châtonnay, 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
Châtonnay, 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).
