Rainbow Lake weather in May 2025

Expect 16°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Rainbow Lake in May. Check more long-term weather averages for Rainbow Lake in May before you book your next holiday to Alberta in 2025/2026.

  • 16°C maximum daytime temperature in May in Rainbow Lake16
    16°C max day temperature
  • 8 hours of sunshine per day
  • 9 days with some rainfall in May in Rainbow Lake9
    9 days with some rainfall
  • 2°C minimum night-time temperature in May in Rainbow Lake2
    2°C min night temperature
  • 17 hours of daylight per day in May in Rainbow Lake17
    17 hours of daylight per day
  • No heat & humidity in May in Rainbow Lake0
    No heat & humidity
  • 37 mm monthly rainfall in May in Rainbow Lake37
    37 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in May in Rainbow Lake4
    4 (Moderate) UV index

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The May 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 warm is it in Rainbow Lake in May?

Daytime temperatures usually reach 16°C in Rainbow Lake in May, falling to 2°C at night.

How sunny is it in Rainbow Lake in May?

There are normally 8 hours of bright sunshine each day in Rainbow Lake in May - that's 50% of daylight hours.

Does it rain in Rainbow Lake in May?

There are usually 9 days with some rain in Rainbow Lake in May and the average monthly rainfall is 37mm.

Rainbow Lake May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:02 20:49
Friday, 16th May 2025 04:27 21:23
Saturday, 31st May 2025 04:01 21:51

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