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 April transitions into May, Bonnyville sees a clear rise in the average high-temperature, escalating from an icy 5.8°C (42.4°F) to a mild 15.7°C (60.3°F). Bonnyville experiences an average low-temperature of 4.5°C (40.1°F) in the month of May.Humidity
May is the least humid month in Bonnyville, with an average relative humidity of 60%.Rainfall
In May, the rain falls for 12.5 days. Throughout May, 35mm (1.38") of precipitation is accumulated. In Bonnyville, Canada, during the entire year, the rain falls for 101.9 days and collects up to 343mm (13.5") of precipitation.Snowfall
Months with snowfall are January through May, September through December. May is the last month it regularly snows. During 1.3 snowfall days, in May, Bonnyville aggregates 19mm (0.75") of snow. Throughout the year, there are 79.3 snowfall days, and 521mm (20.51") of snow is accumulated.Daylight
The average length of the day in May in Bonnyville is 16h and 4min.On the first day of May in Bonnyville, sunrise is at 5:43 am and sunset at 8:56 pm. On the last day of the month, sunrise is at 4:55 am and sunset at 9:45 pm MDT.
Sunshine
In May, the average sunshine in Bonnyville is 9.7h.UV index
In Bonnyville, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: In May, the UV index of 4 transforms into the following advice:
Prioritize safety - Suggestions to prevent sun damage are offered. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Bonnyville in May?
What is the least humid month in Bonnyville?
What is the average humidity in May in Bonnyville?
How much does it rain in Bonnyville in May?
What is the last month it snows in Bonnyville?
How many hours of daylight does Bonnyville have in May?
What time are sunrise and sunset in May in Bonnyville?
How many hours of sunshine does Bonnyville have in May?
What is the UV index intensity in May in Bonnyville?
Average temperature in May
Bonnyville, Canada
- Average high temperature in May: 15.7°C
The warmest month (with the highest average high temperature) is July (22.4°C).
The month with the lowest average high temperature is December (-9.5°C).
- Average low temperature in May: 4.5°C
The month with the highest average low temperature is July (10.7°C).
The coldest month (with the lowest average low temperature) is January (-17.2°C).
Average pressure in May
Bonnyville, Canada
- Average pressure in May: 1014.2mbar
The month with the highest atmospheric pressure is February (1021mbar).
The month with the lowest atmospheric pressure is June (1010mbar).
Average wind speed in May
Bonnyville, Canada
- Average wind speed in May: 11.5km/h
The windiest month (with the highest average wind speed) is April (11.9km/h).
The calmest month (with the lowest average wind speed) is February (10.3km/h).
Average humidity in May
Bonnyville, Canada
- Average humidity in May: 60%
The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is May (60%).
Average rainfall in May
Bonnyville, Canada
- Average rainfall in May: 35mm
The wettest month (with the highest rainfall) is June (91mm).
The driest month (with the least rainfall) is December (5mm).
Average rainfall days in May
Bonnyville, Canada
- Average rainfall days in May: 12.5 days
The month with the highest number of rainy days is June (19.5 days).
The month with the least rainy days is February (0.8 days).
Average snowfall in May
Bonnyville, Canada
- Average snowfall in May: 19mm
The month with the highest snowfall is April (112mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in May
Bonnyville, Canada
- Average snowfall days in May: 1.3 days
The month with the highest number of snowfall days is March (14.2 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Bonnyville, Canada
- Average daylight in May: 16h and 1min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in May: 9h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 2h and 24min).
Average sunshine days in May
Bonnyville, Canada
- Average sunshine days in May: 16.2 days
The month with the most sunshine days is December (22.2 days).
The month with the least sunshine days is June (8.1 days).
Average UV index in May
Bonnyville, Canada
- Average UV index in May: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in May
Bonnyville, Canada
- Average cloud cover in May: 37
The month with the most cloud cover is March (Cloud cover 76).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in May
Bonnyville, Canada
- Average visibility in May: 9km
The months with the highest visibility are May, June, July, August, September and October (9km).
The month with the lowest visibility is February (5km).
