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
  15°C max day temperature
• 5
  5 hours of sunshine per day
• 16
  16 days with some rainfall
• 9
  9°C min night temperature
• 15
  15 hours of daylight per day
• 0
  No heat & humidity
• 111
  111 mm of monthly rainfall
• 5
  5 (Moderate) UV index
• 14
  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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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.

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