Saint-Pierre weather in August
Temperature, sea and sunshine in August: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in August
Good
Best time to visit: August – September
What is the weather like in Saint-Pierre in August?
In August, Saint-Pierre is mild: daytime highs average 18 °C, and nights cool down to about 16 °C. The sea averages 15.8 °C – swimming is only for the hardy. The sun shines for around 7 hours a day. Rain is frequent, with about 11 rainy days and 100 mm in total. It is often windy, with gusts of around 32 km/h. All in all, August is a good month for a holiday in Saint-Pierre.
August compared
How the weather changes from July to September. Tap a month to open it.
| JulyJul | AugustAug | SeptemberSep | |
|---|---|---|---|
| Score | 60 | 76 | 62 |
| Day | 16° | 18° | 15° |
| Night | 13° | 16° | 13° |
| Sea | 12° | 16° | 14° |
| Sun | 6 h | 7 h | 6 h |
| Rain days | 12 | 11 | 11 |
More details for August
- Daylight
- 14 h 16 min06:41 – 20:58
- UV index
- 7 · highclear sky, noon (estimate)All months
- Muggy days
- 1 daydew point 18 °C or moreAll months
- Wind
- 32 km/haverage daily peakAll months
- Cloud cover
- 64 %on averageAll months
- Hot days
- 0 days30 °C or more
- Snow days
- 0 days1 cm or more of fresh snowAll months
- Time zone
- UTC−2America/Miquelon
How the score comes together
- Temperatureweight 50 %99 %
- Sunshineweight 20 %58 %
- Few rainy daysweight 30 %50 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in August
- Sunscreen
- Sunglasses & sun hat
- A jumper for the evenings
- Rain jacket or umbrella
- Windproof jacket
Saint-Pierre in August: quick answers
Is Saint-Pierre hot in August?
No. In August, Saint-Pierre is mild: daytime highs average 18 °C and nights drop to about 16 °C.
Can you swim in Saint-Pierre in August?
Only if you don't mind cold water: in August the sea averages just 15.8 °C. Comfortable swimming temperatures are not reached at any time of year.
Does it rain much in Saint-Pierre in August?
Rain is frequent, with about 11 rainy days and 100 mm in total.
Saint-Pierre month by month
The whole year in Saint-PierreAll destinations: Saint Pierre and MiquelonWhere to go in AugustSea temperature in August
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences