May weather forecastHenley Harbour, Canada
May
Weather in May
May, the last month of the spring in Henley Harbour, is also an icy month, with an average temperature ranging between min 0.3°C (32.5°F) and max 5.1°C (41.2°F).Temperature
With the onset of May, Henley Harbour's average high-temperature sees a modest rise, moving from April's wintry 0.4°C (32.7°F) to a still icy 5.1°C (41.2°F). Henley Harbour sustains an average of approximately a still cold 0.3°C (32.5°F) during May nights, with little variation from daytime highs.Humidity
In Henley Harbour, the average relative humidity in May is 85%.Rainfall
In Henley Harbour, in May, it is raining for 13.3 days, with typically 49mm (1.93") of accumulated precipitation. Throughout the year, in Henley Harbour, there are 109.5 rainfall days, and 630mm (24.8") of precipitation is accumulated.Snowfall
Months with snowfall in Henley Harbour are January through May, October through December. May is the last month it regularly snows in Henley Harbour. During 4.3 snowfall days, in May, Henley Harbour aggregates 48mm (1.89") of snow. Throughout the year, there are 92.1 snowfall days, and 899mm (35.39") of snow is accumulated.Daylight
In Henley Harbour, the average length of the day in May is 15h and 43min.On the first day of the month, sunrise is at 5:41 am and sunset at 8:39 pm. On the last day of May, in Henley Harbour, sunrise is at 4:59 am and sunset at 9:23 pm NDT.
Sunshine
In May, the average sunshine in Henley Harbour is 5.6h.UV index
The average daily maximum UV index in May is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: In May, a daily UV index of 2 turns into the following recommendations:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Henley Harbour, Canada
- Average high temperature in May: 5.1°C
The warmest month (with the highest average high temperature) is August (16.3°C).
The month with the lowest average high temperature is February (-7.1°C).
- Average low temperature in May: 0.3°C
The month with the highest average low temperature is August (10.6°C).
The coldest month (with the lowest average low temperature) is February (-14.2°C).
Average pressure in May
Henley Harbour, Canada
- Average pressure in May: 1014.2mbar
The month with the highest atmospheric pressure is May (1014.2mbar).
The month with the lowest atmospheric pressure is January (1005.6mbar).
Average wind speed in May
Henley Harbour, Canada
- Average wind speed in May: 18.7km/h
The windiest month (with the highest average wind speed) is December (25.5km/h).
The calmest month (with the lowest average wind speed) is August (17.1km/h).
Average humidity in May
Henley Harbour, Canada
- Average humidity in May: 85%
The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is September (79%).
Average rainfall in May
Henley Harbour, Canada
- Average rainfall in May: 49mm
The wettest month (with the highest rainfall) is November (90mm).
The driest month (with the least rainfall) is July (22mm).
Average rainfall days in May
Henley Harbour, Canada
- Average rainfall days in May: 13.3 days
The month with the highest number of rainy days is May (13.3 days).
The month with the least rainy days is February (4.8 days).
Average snowfall in May
Henley Harbour, Canada
- Average snowfall in May: 48mm
The month with the highest snowfall is March (160mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Henley Harbour, Canada
- Average snowfall days in May: 4.3 days
The month with the highest number of snowfall days is March (16.9 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Henley Harbour, Canada
- Average daylight in May: 15h and 42min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in May: 5h and 36min
The month with the most sunshine is July (Average sunshine: 8h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).
Average sunshine days in May
Henley Harbour, Canada
- Average sunshine days in May: 13.6 days
The month with the most sunshine days is July (22.5 days).
The month with the least sunshine days is March (8.4 days).
Average UV index in May
Henley Harbour, Canada
- Average UV index in May: 2
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in May
Henley Harbour, Canada
- Average cloud cover in May: 65
The month with the most cloud cover is March (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 49).
Average visibility in May
Henley Harbour, Canada
- Average visibility in May: 9km
The month with the highest visibility is September (10km).
The months with the lowest visibility are January, February, March, April, November and December (8km).
