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's weather displays an average high-temperature of a still enjoyable 18.4°C (65.1°F), slightly varied from April's 16.1°C (61°F). Arpajon experiences a mean temperature of 8.9°C (48°F) during May nights.Humidity
In May, the average relative humidity is 78%.Rainfall
In Arpajon, France, in May, during 14.8 rainfall days, 37mm (1.46") of precipitation is typically accumulated. In Arpajon, during the entire year, the rain falls for 153.5 days and collects up to 330mm (12.99") of precipitation.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 06:30 and sunset at 21:06. On the last day of May, in Arpajon, sunrise is at 05:53 and sunset at 21:44 CEST.
Sunshine
In Arpajon, the average sunshine in May is 8.5h.UV index
In Arpajon, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: An average maximum UV index of 4 in May leads to these recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Frequently asked questions
What are the temperatures in Arpajon in May?
What is the average humidity in May in Arpajon?
How many days does it rain in May in Arpajon?
When it does not snow in Arpajon?
What is the average length of the day in May in Arpajon?
When is the sunrise / sunset in May in Arpajon?
How long on average sun shines in May in Arpajon?
What is the UV index reading in May in Arpajon?
Average temperature in May
Arpajon, France
- Average high temperature in May: 18.4°C
The warmest month (with the highest average high temperature) is August (24.9°C).
The month with the lowest average high temperature is January (6°C).
- Average low temperature in May: 8.9°C
The month with the highest average low temperature is August (15°C).
The coldest months (with the lowest average low temperature) are January and February (1.8°C).
Average pressure in May
Arpajon, France
- Average pressure in May: 1016.8mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is November (1013.6mbar).
Average wind speed in May
Arpajon, France
- Average wind speed in May: 11.4km/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 (10km/h).
Average humidity in May
Arpajon, France
- Average humidity in May: 78%
The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (69%).
Average rainfall in May
Arpajon, France
- Average rainfall in May: 37mm
The wettest month (with the highest rainfall) is June (40mm).
The driest month (with the least rainfall) is September (16mm).
Average rainfall days in May
Arpajon, France
- Average rainfall days in May: 14.8 days
The month with the highest number of rainy days is June (15.2 days).
The month with the least rainy days is September (9.1 days).
Average snowfall in May
Arpajon, France
- Average snowfall in May: 0mm
The months with the highest snowfall are February and December (15mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Arpajon, France
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.7 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
Arpajon, 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 24min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in May
Arpajon, France
- Average sunshine days in May: 13 days
The month with the most sunshine days is September (18.4 days).
The month with the least sunshine days is June (11 days).
Average UV index in May
Arpajon, 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
Arpajon, France
- Average cloud cover in May: 45
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in May
Arpajon, 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).
Arpajon, France
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