Churchill weather in August 2025

Expect 61°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Churchill in August. Check more long-term weather averages for Churchill in August before you book your next holiday to Manitoba in 2025/2026.

  • 61°F maximum daytime temperature in August in Churchill61
    61°F max day temperature
  • 8 hours of sunshine per day
  • 14 days with some rainfall in August in Churchill14
    14 days with some rainfall
  • 45°F minimum night-time temperature in August in Churchill45
    45°F min night temperature
  • 15 hours of daylight per day in August in Churchill15
    15 hours of daylight per day
  • No heat & humidity in August in Churchill0
    No heat & humidity
  • 2.4 inches monthly rainfall in August in Churchill2.4
    2.4 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in August in Churchill4
    4 (Moderate) UV index
  • 43°F sea temperature in August in Churchill43
    43°F sea temperature

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The August weather guide for Manitoba (Churchill) 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 warm is it in Churchill in August?

Daytime temperatures usually reach 61°F in Churchill in August, falling to 45°F at night.

How sunny is it in Churchill in August?

There are normally 8 hours of bright sunshine each day in Churchill in August - that's 49% of daylight hours.

How warm is the sea around Churchill in August?

The average sea temperature around Churchill in August is 43°F.

Does it rain in Churchill in August?

There are usually 14 days with some rain in Churchill in August and the average monthly rainfall is 2.4 inches.

Churchill August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 04:06 20:38
Saturday, 16th August 2025 04:40 20:00
Sunday, 31st August 2025 05:13 19:19

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