May weather forecastAlert Bay, Canada
May
Weather in May
May, the last month of the spring in Alert Bay, is a refreshing month, with an average temperature varying between 13.8°C (56.8°F) and 5.3°C (41.5°F).Temperature
May's arrival brings a modest temperature shift, moving from a frosty 9.4°C (48.9°F) in April to a mild 13.8°C (56.8°F). An average nighttime temperature of 5.3°C (41.5°F) is witnessed throughout May.Humidity
May is the least humid month in Alert Bay, with an average relative humidity of 82%.Rainfall
In Alert Bay, in May, during 13.9 rainfall days, 42mm (1.65") of precipitation is typically accumulated. Throughout the year, there are 203 rainfall days, and 1442mm (56.77") of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
In May, the average length of the day in Alert Bay is 15h and 32min.On the first day of the month, sunrise is at 6:00 am and sunset at 8:49 pm. On the last day of May, in Alert Bay, sunrise is at 5:20 am and sunset at 9:30 pm PDT.
Sunshine
In May, the average sunshine is 7.8h.UV index
In May, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: A maximum high UV index of 3 in May translates into the following recommendations:
Ensure safety - Sun damage prevention is strongly urged. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Alert Bay, Canada
- Average high temperature in May: 13.8°C
The warmest month (with the highest average high temperature) is August (19.1°C).
The month with the lowest average high temperature is December (4.2°C).
- Average low temperature in May: 5.3°C
The month with the highest average low temperature is August (9.8°C).
The coldest month (with the lowest average low temperature) is February (0.3°C).
Average pressure in May
Alert Bay, Canada
- Average pressure in May: 1016.9mbar
The month with the highest atmospheric pressure is July (1018.4mbar).
The months with the lowest atmospheric pressure are March and November (1013.3mbar).
Average wind speed in May
Alert Bay, Canada
- Average wind speed in May: 7.8km/h
The windiest month (with the highest average wind speed) is January (11.7km/h).
The calmest month (with the lowest average wind speed) is August (6.7km/h).
Average humidity in May
Alert Bay, Canada
- Average humidity in May: 82%
The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is May (82%).
Average rainfall in May
Alert Bay, Canada
- Average rainfall in May: 42mm
The wettest month (with the highest rainfall) is January (223mm).
The driest month (with the least rainfall) is July (33mm).
Average rainfall days in May
Alert Bay, Canada
- Average rainfall days in May: 13.9 days
The month with the highest number of rainy days is November (21.4 days).
The months with the least rainy days are July and August (10.7 days).
Average snowfall in May
Alert Bay, Canada
- Average snowfall in May: 0mm
The month with the highest snowfall is March (104mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Alert Bay, Canada
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is March (4.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Alert Bay, Canada
- Average daylight in May: 15h and 30min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in May: 7h and 48min
The month with the most sunshine is August (Average sunshine: 8h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in May
Alert Bay, Canada
- Average sunshine days in May: 15.5 days
The month with the most sunshine days is July (19.7 days).
The month with the least sunshine days is November (7.5 days).
Average UV index in May
Alert Bay, Canada
- Average UV index in May: 3
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in May
Alert Bay, Canada
- Average cloud cover in May: 55
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 49).
Average visibility in May
Alert Bay, Canada
- Average visibility in May: 8km
The months with the highest visibility are January, February, March, April, May, October, November and December (8km).
The months with the lowest visibility are June, July, August and September (7km).
