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
Boucherville experiences a clear temperature upsurge in May, with average high-temperatures moving from a frosty 9.9°C (49.8°F) in April to a refreshing 18.3°C (64.9°F). Throughout May, Boucherville records an average temperature of 8.6°C (47.5°F) at night.Humidity
The months with the lowest humidity in Boucherville are April and May, with an average relative humidity of 74%.Rainfall
May is the month with the most rainfall. Rain falls for 18.1 days and accumulates 86mm (3.39") of precipitation.Snowfall
January through May, October through December are months with snowfall in Boucherville. May is the last month it regularly snows in Boucherville. During 0.3 snowfall days, in May, Boucherville aggregates 1mm (0.04") of snow. In Boucherville, during the entire year, snow falls for 77.9 days and aggregates up to 1133mm (44.61") of snow.Daylight
In May, the average length of the day in Boucherville is 14h and 56min.On the first day of the month, sunrise is at 5:40 am and sunset at 8:01 pm. On the last day of May, in Boucherville, sunrise is at 5:08 am and sunset at 8:35 pm EDT.
Sunshine
In Boucherville, the average sunshine in May is 8.1h.UV index
In Boucherville, Canada, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily high UV index of 4 during May translates into the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Frequently asked questions
What are the temperatures in Boucherville in May?
What is the least humid month in Boucherville?
What is the average humidity in May in Boucherville?
What is the wettest month in Boucherville?
How many days does it rain in May in Boucherville?
What is the last month it snows in Boucherville?
What is the average length of the day in May in Boucherville?
When is the sunrise / sunset in May in Boucherville?
How long on average sun shines in May in Boucherville?
How high is the UV index in May in Boucherville?
Average temperature in May
Boucherville, Canada
- Average high temperature in May: 18.3°C
The warmest month (with the highest average high temperature) is July (25.8°C).
The month with the lowest average high temperature is January (-5.8°C).
- Average low temperature in May: 8.6°C
The month with the highest average low temperature is July (15.9°C).
The coldest month (with the lowest average low temperature) is January (-13°C).
Average pressure in May
Boucherville, Canada
- Average pressure in May: 1014.8mbar
The month with the highest atmospheric pressure is November (1017.8mbar).
The month with the lowest atmospheric pressure is June (1012.4mbar).
Average wind speed in May
Boucherville, Canada
- Average wind speed in May: 12.8km/h
The windiest months (with the highest average wind speed) are February and April (14.2km/h).
The calmest month (with the lowest average wind speed) is August (10.8km/h).
Average humidity in May
Boucherville, Canada
- Average humidity in May: 74%
The months with the highest relative humidity are January and February (90%).
The months with the lowest relative humidity are April and May (74%).
Average rainfall in May
Boucherville, Canada
- Average rainfall in May: 86mm
The wettest month (with the highest rainfall) is May (86mm).
The driest month (with the least rainfall) is September (56mm).
Average rainfall days in May
Boucherville, Canada
- Average rainfall days in May: 18.1 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is February (5.7 days).
Average snowfall in May
Boucherville, Canada
- Average snowfall in May: 1mm
The month with the highest snowfall is January (295mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Boucherville, Canada
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (18.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Boucherville, Canada
- 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 1min
The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 2h and 42min).
Average sunshine days in May
Boucherville, Canada
- Average sunshine days in May: 11.4 days
The month with the most sunshine days is September (16 days).
The month with the least sunshine days is February (8.7 days).
Average UV index in May
Boucherville, Canada
- 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 and December (UV index 1).
Average cloud cover in May
Boucherville, Canada
- Average cloud cover in May: 46
The month with the most cloud cover is February (Cloud cover 71).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in May
Boucherville, Canada
- Average visibility in May: 9km
The months with the highest visibility are April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January and February (7km).
Boucherville, Canada
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