Smithers weather in May 2025

Expect 13°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Smithers in May. Check more long-term weather averages for Smithers in May before you book your next holiday to British Columbia in 2025/2026.

  • 13°C maximum daytime temperature in May in Smithers13
    13°C max day temperature
  • 7 hours of sunshine per day
  • 10 days with some rainfall in May in Smithers10
    10 days with some rainfall
  • 0°C minimum night-time temperature in May in Smithers0
    0°C min night temperature
  • 16 hours of daylight per day in May in Smithers16
    16 hours of daylight per day
  • No heat & humidity in May in Smithers0
    No heat & humidity
  • 33 mm monthly rainfall in May in Smithers33
    33 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in May in Smithers5
    5 (Moderate) UV index

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The May weather guide for British Columbia (Smithers) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How warm is it in Smithers in May?

Daytime temperatures usually reach 13°C in Smithers in May, falling to -0°C at night.

How sunny is it in Smithers in May?

There are normally 7 hours of bright sunshine each day in Smithers in May - that's 42% of daylight hours.

Does it rain in Smithers in May?

There are usually 10 days with some rain in Smithers in May and the average monthly rainfall is 33mm.

Smithers May sunrise & sunset times

Browse the sunrise and sunset times for Smithers in May 2025. Select a month to view Smithers sunrise and sunset times for the next 12 months.


Date Sunrise times Sunset times
Thursday, 1st May 2025 04:48 20:04
Friday, 16th May 2025 04:20 20:32
Saturday, 31st May 2025 03:59 20:55

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