Weather in May in Alert Bay, Bc

• The average temperature in Alert Bay, Bc in May is quite mild at 10 °C (50 °F).
• Afternoons can be mild with average high temperatures reaching 14 °C (57.2 °F).
• Overnight temperatures are generally cool with an average low of 6 °C (42.8 °F).
• The mean diurnal temperature range/ variation in May is 8 °C (14.4 °F).
• Precipitation averages for May are moderate with 67.4mm (2.7 in) recorded.
• The shortest day is 14h 43' long and the longest day is 16h 06' long with an average length of 15h 28'.

Weather Trend Graph for May in Alert Bay, Bc, Canada