Churchill weather in August 2026

Expect daytime maximum temperatures of 16°C in Churchill, Manitoba in August based on long-term weather averages. There are 8 hours of sunshine per day on average with 14 days with some rainfall and typically 61 mm of rainfall in the month.

  • 16°C maximum daytime temperature in August in Churchill16
    16°C max day temperature
  • 8 hours of sunshine per day
  • 14 days with some rainfall in August in Churchill14
    14 days with some rainfall
  • 7°C minimum night-time temperature in August in Churchill7
    7°C 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
  • 61 mm monthly rainfall in August in Churchill61
    61 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in August in Churchill4
    4 (Moderate) UV index
  • 6°C sea temperature in August in Churchill6
    6°C 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 / mm)  |  Imperial (°F / inches)

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How hot is it in Churchill in August?

Daytime temperatures usually reach 25°C in Churchill in August with no heat and humidity, falling to 12°C at night.

How sunny is it in Churchill in August?

There are normally 9 hours of bright sunshine each day in Churchill in August - that's 63% of daylight hours.

Does it rain in Churchill in August?

There are usually 10 days with some rain in Churchill in August and the average monthly rainfall is 73mm.

Churchill August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st August 2026 04:06 20:39
Sunday, 16th August 2026 04:39 20:01
Monday, 31st August 2026 05:13 19:19

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