Blanc-Sablon weather in August 2025

Expect 15°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Blanc-Sablon in August. Check more long-term weather averages for Blanc-Sablon in August before you book your next holiday to Quebec in 2025/2026.

  • 15°C maximum daytime temperature in August in Blanc-Sablon15
    15°C max day temperature
  • 5 hours of sunshine per day
  • 16 days with some rainfall in August in Blanc-Sablon16
    16 days with some rainfall
  • 9°C minimum night-time temperature in August in Blanc-Sablon9
    9°C min night temperature
  • 15 hours of daylight per day in August in Blanc-Sablon15
    15 hours of daylight per day
  • No heat & humidity in August in Blanc-Sablon0
    No heat & humidity
  • 111 mm monthly rainfall in August in Blanc-Sablon111
    111 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in August in Blanc-Sablon5
    5 (Moderate) UV index
  • 14°C sea temperature in August in Blanc-Sablon14
    14°C sea temperature

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Blanc-Sablon by month

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The August weather guide for Quebec (Blanc-Sablon) 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 Blanc-Sablon in August?

Daytime temperatures usually reach 15°C in Blanc-Sablon in August, falling to 9°C at night.

How sunny is it in Blanc-Sablon in August?

There are normally 5 hours of bright sunshine each day in Blanc-Sablon in August - that's 36% of daylight hours.

How warm is the sea around Blanc-Sablon in August?

The average sea temperature around Blanc-Sablon in August is 14°C.

Does it rain in Blanc-Sablon in August?

There are usually 16 days with some rain in Blanc-Sablon in August and the average monthly rainfall is 111mm.

Blanc-Sablon August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 04:13 19:36
Saturday, 16th August 2025 04:36 19:08
Sunday, 31st August 2025 05:00 18:36

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