Cranbrook weather in August 2026

Expect daytime maximum temperatures of 77°F in Cranbrook, British Columbia in August based on long-term weather averages. There are 9 hours of sunshine per day on average.

  • 77°F maximum daytime temperature in August in Cranbrook77
    77°F max day temperature
  • 9 hours of sunshine per day
  • 8 days with some rainfall in August in Cranbrook8
    8 days with some rainfall
  • 48°F minimum night-time temperature in August in Cranbrook48
    48°F min night temperature
  • 14 hours of daylight per day in August in Cranbrook14
    14 hours of daylight per day
  • No heat & humidity in August in Cranbrook0
    No heat & humidity
  • 1.4 inches monthly rainfall in August in Cranbrook1.4
    1.4 inches of monthly rainfall
  • UV (maximum) index 7 (High) in August in Cranbrook7
    7 (High) UV index

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The August weather guide for British Columbia (Cranbrook) 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)

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How hot is it in Cranbrook in August?

Daytime temperatures usually reach 72°F in Cranbrook in August, falling to 55°F at night.

How sunny is it in Cranbrook in August?

There are normally 8 hours of bright sunshine each day in Cranbrook in August - that's 57% of daylight hours.

How warm is the sea around Cranbrook in August?

The average sea temperature around Cranbrook in August is 63°F.

Does it rain in Cranbrook in August?

There are usually 8 days with some rain in Cranbrook in August and the average monthly rainfall is 2.0 inches.

Cranbrook August sunrise & sunset times

Browse the sunrise and sunset times for Cranbrook in August 2026. Select a month to view Cranbrook sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st August 2026 05:14 20:23
Sunday, 16th August 2026 05:36 19:58
Monday, 31st August 2026 05:58 19:28

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