May weather forecastBoissy-le-Châtel, France
May
Weather in May
May, the last month of the spring in Boissy-le-Châtel, is a refreshing month, with an average temperature ranging between max 17.8°C (64°F) and min 8.3°C (46.9°F).Temperature
May's weather displays an average high-temperature of a comfortable 17.8°C (64°F), slightly varied from April's 15.5°C (59.9°F). An average temperature of 8.3°C (46.9°F) marks the nights in May.Humidity
The average relative humidity in May is 81%.Rainfall
In Boissy-le-Châtel, in May, during 19.3 rainfall days, 56mm (2.2") of precipitation is typically accumulated. Throughout the year, there are 194.6 rainfall days, and 581mm (22.87") of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
In Boissy-le-Châtel, France, the average length of the day in May is 15h and 17min.On the first day of May, sunrise is at 06:25 and sunset at 21:03. On the last day of the month, sunrise is at 05:48 and sunset at 21:41 CEST.
Sunshine
In Boissy-le-Châtel, the average sunshine in May is 8.2h.UV index
The average daily maximum UV index in May in Boissy-le-Châtel is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 4 in May interprets into the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Boissy-le-Châtel, France
- Average high temperature in May: 17.8°C
The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in May: 8.3°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is January (1.2°C).
Average pressure in May
Boissy-le-Châtel, France
- Average pressure in May: 1016.8mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).
Average wind speed in May
Boissy-le-Châtel, France
- Average wind speed in May: 11.6km/h
The windiest month (with the highest average wind speed) is February (15.9km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in May
Boissy-le-Châtel, France
- Average humidity in May: 81%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (71%).
Average rainfall in May
Boissy-le-Châtel, France
- Average rainfall in May: 56mm
The wettest month (with the highest rainfall) is December (65mm).
The driest month (with the least rainfall) is September (28mm).
Average rainfall days in May
Boissy-le-Châtel, France
- Average rainfall days in May: 19.3 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is September (12.5 days).
Average snowfall in May
Boissy-le-Châtel, France
- Average snowfall in May: 0mm
The month with the highest snowfall is January (33mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Boissy-le-Châtel, France
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (3.4 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
Boissy-le-Châtel, France
- Average daylight in May: 15h and 18min
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 18min).
- Average sunshine in May: 8h and 12min
The month with the most sunshine is August (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in May
Boissy-le-Châtel, France
- Average sunshine days in May: 8.4 days
The month with the most sunshine days is September (14.7 days).
The month with the least sunshine days is June (8.3 days).
Average UV index in May
Boissy-le-Châtel, 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
Boissy-le-Châtel, France
- Average cloud cover in May: 47
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 38).
Average visibility in May
Boissy-le-Châtel, France
- Average visibility in May: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, November and December (8km).
