St Pierre & Miquelon weather in August 2025

Expect 19°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in St Pierre & Miquelon in August. Check more long-term weather averages for St Pierre & Miquelon in August before you book your next holiday to St Pierre & Miquelon in 2025/2026.

  • 19°C maximum daytime temperature in August in St Pierre & Miquelon (St Pierre)19
    19°C max day temperature
  • 5 hours of sunshine per day
  • 14 days with some rainfall in August in St Pierre & Miquelon (St Pierre)14
    14 days with some rainfall
  • 12°C minimum night-time temperature in August in St Pierre & Miquelon (St Pierre)12
    12°C min night temperature
  • 14 hours of daylight per day in August in St Pierre & Miquelon (St Pierre)14
    14 hours of daylight per day
  • No heat & humidity in August in St Pierre & Miquelon (St Pierre)0
    No heat & humidity
  • 108 mm monthly rainfall in August in St Pierre & Miquelon (St Pierre)108
    108 mm of monthly rainfall
  • UV (maximum) index 6 (High) in August in St Pierre & Miquelon (St Pierre)6
    6 (High) UV index
  • 15°C sea temperature in August in St Pierre & Miquelon (St Pierre)15
    15°C sea temperature

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The August weather guide for St Pierre & Miquelon, represented by St Pierre, (St Pierre) 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 St Pierre & Miquelon in August?

Daytime temperatures usually reach 19°C in St Pierre, St Pierre & Miquelon in August, falling to 12°C at night.

How sunny is it in St Pierre & Miquelon in August?

There are normally 5 hours of bright sunshine each day in St Pierre, St Pierre & Miquelon in August - that's 38% of daylight hours.

How warm is the sea around St Pierre & Miquelon in August?

The average sea temperature around St Pierre, St Pierre & Miquelon in August is 15°C.

Does it rain in St Pierre & Miquelon in August?

There are usually 14 days with some rain in St Pierre, St Pierre & Miquelon in August and the average monthly rainfall is 108mm.

What is the chance of a hurricane in St Pierre & Miquelon in August?

On average less than 1 day in August in St Pierre, St Pierre & Miquelon is likely to be affected by the passage of one or more tropical storms.

St Pierre & Miquelon August sunrise & sunset times

Browse the sunrise and sunset times for St Pierre & Miquelon in August 2025. Select a month to view St Pierre & Miquelon sunrise and sunset times for the next 12 months. The St Pierre & Miquelon sunrise and sunset times shown below are for St Pierre.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:25 20:16
Saturday, 16th August 2025 05:44 19:53
Sunday, 31st August 2025 06:03 19:25

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