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
The onset of May manifests an average high-temperature of an enjoyable 18.2°C (64.8°F), demonstrating a minor variation from the preceding month. Nighttime temperature dips to a mean of 9.2°C (48.6°F) during May.Humidity
In Champlan, the average relative humidity in May is 77%.Rainfall
In Champlan, in May, it is raining for 15.8 days, with typically 38mm (1.5") of accumulated precipitation. Throughout the year, there are 154.9 rainfall days, and 384mm (15.12") of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
In May, the average length of the day is 15h and 16min.On the first day of the month, sunrise is at 06:29 and sunset at 21:06. On the last day of May, in Champlan, sunrise is at 05:52 and sunset at 21:44 CEST.
Sunshine
The average sunshine in May is 8.5h.UV index
In Champlan, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: An average maximum UV index of 4 in May leads to these recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in Champlan?
What is the average humidity in May in Champlan?
How many days does it rain in May in Champlan?
When it does not snow in Champlan?
How many hours of daylight does Champlan have in May?
What time are sunrise and sunset in May in Champlan?
How many hours of sunshine does Champlan have in May?
What is the UV index reading in May in Champlan?
Average temperature in May
Champlan, France
- Average high temperature in May: 18.2°C
The warmest month (with the highest average high temperature) is August (24.6°C).
The month with the lowest average high temperature is January (5.9°C).
- Average low temperature in May: 9.2°C
The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in May
Champlan, France
- Average pressure in May: 1016.8mbar
The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).
Average wind speed in May
Champlan, France
- Average wind speed in May: 11.5km/h
The windiest month (with the highest average wind speed) is February (15.5km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in May
Champlan, France
- Average humidity in May: 77%
The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (68%).
Average rainfall in May
Champlan, France
- Average rainfall in May: 38mm
The wettest month (with the highest rainfall) is June (46mm).
The driest month (with the least rainfall) is September (18mm).
Average rainfall days in May
Champlan, France
- Average rainfall days in May: 15.8 days
The month with the highest number of rainy days is June (16.3 days).
The month with the least rainy days is September (9.6 days).
Average snowfall in May
Champlan, France
- Average snowfall in May: 0mm
The month with the highest snowfall is January (13mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Champlan, France
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are January and February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Champlan, France
- Average daylight in May: 15h and 2min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in May: 8h and 3min
The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in May
Champlan, France
- Average sunshine days in May: 13.6 days
The months with the most sunshine days are March and September (18.5 days).
The month with the least sunshine days is June (12.3 days).
Average UV index in May
Champlan, France
- Average UV index in May: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Champlan, France
- Average cloud cover in May: 45
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in May
Champlan, France
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Champlan, France
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