Rainbow Lake weather in August 2025

Expect 20°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Rainbow Lake in August. Check more long-term weather averages for Rainbow Lake in August before you book your next holiday to Alberta in 2025/2026.

  • 20°C maximum daytime temperature in August in Rainbow Lake20
    20°C max day temperature
  • 8 hours of sunshine per day
  • 11 days with some rainfall in August in Rainbow Lake11
    11 days with some rainfall
  • 6°C minimum night-time temperature in August in Rainbow Lake6
    6°C min night temperature
  • 15 hours of daylight per day in August in Rainbow Lake15
    15 hours of daylight per day
  • No heat & humidity in August in Rainbow Lake0
    No heat & humidity
  • 59 mm monthly rainfall in August in Rainbow Lake59
    59 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in August in Rainbow Lake4
    4 (Moderate) UV index

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The August weather guide for Alberta (Rainbow Lake) 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 hot is it in Rainbow Lake in August?

Daytime temperatures usually reach 20°C in Rainbow Lake in August, falling to 6°C at night.

How sunny is it in Rainbow Lake in August?

There are normally 8 hours of bright sunshine each day in Rainbow Lake in August - that's 52% of daylight hours.

Does it rain in Rainbow Lake in August?

There are usually 11 days with some rain in Rainbow Lake in August and the average monthly rainfall is 59mm.

Rainbow Lake August sunrise & sunset times

Browse the sunrise and sunset times for Rainbow Lake in August 2025. Select a month to view Rainbow Lake sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 04:49 21:17
Saturday, 16th August 2025 05:22 20:40
Sunday, 31st August 2025 05:55 19:59

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