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
As Onnion steps into May, the average high-temperature holds at a moderate 13.8°C (56.8°F), hinting at a minor fluctuation from the prior month. May brings with it a nighttime average temperature of 4.9°C (40.8°F) in Onnion.Humidity
In Onnion, the average relative humidity in May is 81%.Rainfall
In Onnion, in May, it is raining for 16.3 days, with typically 73mm (2.87") of accumulated precipitation. In Onnion, France, during the entire year, the rain falls for 132.1 days and collects up to 597mm (23.5") of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows in Onnion. During 3.5 snowfall days, in May, Onnion aggregates 35mm (1.38") of snow. Throughout the year, in Onnion, there are 66 snowfall days, and 1312mm (51.65") of snow is accumulated.Daylight
In Onnion, the average length of the day in May is 14h and 59min.On the first day of the month, sunrise is at 06:19 and sunset at 20:42. On the last day of May, in Onnion, France, sunrise is at 05:46 and sunset at 21:17 CEST.
Sunshine
In May, the average sunshine is 9.7h.UV index
In May, the average daily maximum UV index in Onnion, France, is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index, 4 during May, leads to the following recommendations:
Take precautions - Protection against sun damage is advised. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Onnion in May?
What is the average humidity in May in Onnion?
How many days does it rain in May in Onnion?
What is the last month it snows in Onnion?
How many hours of daylight does Onnion have in May?
What time are sunrise and sunset in May in Onnion?
How long on average sun shines in May in Onnion?
How high is the UV index in May in Onnion?
Average temperature in May
Onnion, France
- Average high temperature in May: 13.8°C
The warmest month (with the highest average high temperature) is August (20.7°C).
The month with the lowest average high temperature is January (1.3°C).
- Average low temperature in May: 4.9°C
The month with the highest average low temperature is July (10.3°C).
The coldest month (with the lowest average low temperature) is February (-5.9°C).
Average pressure in May
Onnion, France
- Average pressure in May: 1016mbar
The month with the highest atmospheric pressure is December (1021.1mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in May
Onnion, France
- Average wind speed in May: 7.9km/h
The windiest month (with the highest average wind speed) is February (9.3km/h).
The calmest month (with the lowest average wind speed) is August (6.5km/h).
Average humidity in May
Onnion, France
- Average humidity in May: 81%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is August (77%).
Average rainfall in May
Onnion, France
- Average rainfall in May: 73mm
The wettest month (with the highest rainfall) is June (75mm).
The driest month (with the least rainfall) is September (27mm).
Average rainfall days in May
Onnion, France
- Average rainfall days in May: 16.3 days
The month with the highest number of rainy days is June (17.3 days).
The month with the least rainy days is February (5.1 days).
Average snowfall in May
Onnion, France
- Average snowfall in May: 35mm
The month with the highest snowfall is January (290mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Onnion, France
- Average snowfall days in May: 3.5 days
The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in May /
Average sunshine in May
Onnion, France
- Average daylight in May: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in May: 9h and 4min
The months with the most sunshine are July and August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in May
Onnion, France
- Average sunshine days in May: 10.7 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is July (9 days).
Average UV index in May
Onnion, 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, November and December (UV index 2).
Average cloud cover in May
Onnion, France
- Average cloud cover in May: 39
The month with the most cloud cover is December (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in May
Onnion, France
- Average visibility in May: 8km
The months with the highest visibility are April, June, July, August, October and November (9km).
The months with the lowest visibility are January, February, March, May, September and December (8km).
