Smithers weather in September 2025

Expect daytime maximum temperatures of 57°F in Smithers, British Columbia in September based on long-term weather averages. There are 5 hours of sunshine per day on average with 14 days with some rainfall and typically 2.2 inches of rainfall in the month.

  • 57°F maximum daytime temperature in September in Smithers57
    57°F max day temperature
  • 5 hours of sunshine per day
  • 14 days with some rainfall in September in Smithers14
    14 days with some rainfall
  • 36°F minimum night-time temperature in September in Smithers36
    36°F min night temperature
  • 13 hours of daylight per day in September in Smithers13
    13 hours of daylight per day
  • No heat & humidity in September in Smithers0
    No heat & humidity
  • 2.2 inches monthly rainfall in September in Smithers2.2
    2.2 inches of monthly rainfall
  • UV (maximum) index 3 (Moderate) in September in Smithers3
    3 (Moderate) UV index

More about Smithers

Smithers by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for British Columbia

Lufthansa: Top flight offers worldwide

  • Latest flight offers & special deals from Lufthansa
  • Flights to Germany (including Frankfurt & Munich)
  • Plus destinations across Europe and around the world
Go to Lufthansa deal >>

View all Lufthansa offers

The September 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)  |  Imperial (°F)

Back to top

More about Canada

How warm is it in Smithers in September?

Daytime temperatures usually reach 57°F in Smithers in September, falling to 36°F at night.

How sunny is it in Smithers in September?

There are normally 5 hours of bright sunshine each day in Smithers in September - that's 36% of daylight hours.

Does it rain in Smithers in September?

There are usually 14 days with some rain in Smithers in September and the average monthly rainfall is 2.2 inches.

Smithers September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:36 19:19
Monday, 15th September 2025 06:02 18:44
Tuesday, 30th September 2025 06:30 18:06

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^