Saint-Pierre in Fall
In fall (September, October and November), Saint-Pierre sees average daytime highs around 11°C and overnight lows near 9°C, with 410 mm of precipitation over about 39 wet days across the season. It is the 2nd-warmest season and the 2nd-wettest season.
Over the season highs ease from about 16°C in early September to 6°C by late November. The sky is clear or mostly clear about 22% of the time across fall, and the air most often feels dry.
Fall is Saint-Pierre's 2nd-best season to visit on our travel score. For the whole year in context, see Saint-Pierre's year-round climate.
- Avg daytime high
- 11°C
- 2nd-warmest season
- Avg overnight low
- 9°C
- Precipitation
- 410 mm
- 39 wet days
- Avg wind
- 31 km/h
- Travel score
- 2.6
- 2nd-best season
- Months
- Sep · Oct · Nov
Temperature in Saint-Pierre in Fall
Over the season highs ease from about 16°C in early September to 6°C by late November.
A typical fall day in Saint-Pierre reaches about 11°C and drops to 9°C overnight. The warmest of the three months is September, the coolest November.
How fall really feels in Saint-Pierre
Once humidity and wind are folded in, fall brings about 0 days that feel above 32°C and 20 that feel at or below 0°C.
The story in fall is cold — wind chill drags the overnight "feels like" below the raw low.
Saint-Pierre weather by month
How the three fall months (September, October and November) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 1° / -3° | 141 | 17.6 | 15.1 | 8.8 | 0.0 |
| Feb | 0° / -4° | 122 | 15.2 | 12.9 | 10 | 0.0 |
| Mar | 1° / -2° | 124 | 13.8 | 9.6 | 11.6 | 0.0 |
| Apr | 3° / 1° | 109 | 13.2 | 4.6 | 13.3 | 0.0 |
| May | 5° / 4° | 102 | 11.4 | 0.5 | 14.8 | 0.2 |
| Jun | 9° / 8° | 104 | 11.3 | 0 | 15.6 | 1.8 |
| Jul | 14° / 13° | 109 | 11.8 | 0 | 15.3 | 3.8 |
| Aug | 17° / 16° | 99 | 11.2 | 0 | 14 | 5.2 |
| Sep | 15° / 13° | 125 | 11 | 0 | 12.4 | 4.4 |
| Oct | 11° / 9° | 141 | 12.6 | 0.1 | 10.6 | 2.5 |
| Nov | 7° / 4° | 143 | 15.6 | 2.4 | 9.2 | 0.8 |
| Dec | 4° / 0° | 151 | 17.9 | 10 | 8.4 | 0.0 |
Cloud cover in Fall
The sky is clear or mostly clear about 22% of the time across fall.
Chance of precipitation in Fall
Saint-Pierre gets around 410 mm of rain and snow over 39 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 31 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 13 h 12 min in early September to 8 h 36 min by late November. The lit band spans sunrise to sunset each day.
Solar energy in Fall
Average shortwave solar energy reaching the ground each day across fall, about 2.5 kWh/m².
Is fall a good time to visit Saint-Pierre?
Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
fall is a weaker month for outdoor sightseeing in Saint-Pierre.
What to pack for Saint-Pierre in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Saint-Pierre sees daytime highs around 11°C and nights near 9°C. Pack a warm layer, rain gear and a windbreaker. Worth having: a heavy coat. About 39 days see rain.
Sea temperature near Saint-Pierre in Fall
The nearest coast averages about 10°C across fall — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea offshore is warmest in August at about 16°C and coldest in March near 1°C.
The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 2 | 1 | 1 | 2 | 4 | 7 | 12 | 16 | 14 | 10 | 7 | 4 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Cool | Bracing | Bracing | Bracing | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 2 | Bracing |
| Feb | 1 | Bracing |
| Mar | 1 | Bracing |
| Apr | 2 | Bracing |
| May | 4 | Bracing |
| Jun | 7 | Bracing |
| Jul | 12 | Bracing |
| Aug | 16 | Cool |
| Sep | 14 | Bracing |
| Oct | 10 | Bracing |
| Nov | 7 | Bracing |
| Dec | 4 | Bracing |
UV index in Saint-Pierre in Fall
Clear-sky midday UV across fall averages around 3. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Saint-Pierre peaks around June 17 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 1 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 6 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 1 | 2 | 3 | 5 | 7 | 9 | 7 | 5 | 5 | 3 | 1 | 1 |
| Level | Low | Low | Moderate | High | High | Very high | High | High | Moderate | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 2 | Low |
| Mar | 3 | Moderate |
| Apr | 5 | High |
| May | 7 | High |
| Jun | 9 | Very high |
| Jul | 7 | High |
| Aug | 5 | High |
| Sep | 5 | Moderate |
| Oct | 3 | Moderate |
| Nov | 1 | Low |
| Dec | 1 | Low |
Where is Saint-Pierre?
Saint-Pierre sits at 46.8°N, 56.2°W, 30 m above sea level, in Saint Pierre and Miquelon. The nearest listed city is Conception Bay South, 253 km away.
Topography around Saint-Pierre
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Saint-Pierre.
Within 3 km, the terrain around Saint-Pierre has only modest variations in elevation — a maximum elevation change of 200 m around an average of 46 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 200 m; within 80 km, significant variations in elevation — a maximum elevation change of 276 m.
The land around Saint-Pierre is covered by grassland (39%) and water (38%) within 3 km, water (88%) within 16 km, and water (85%) within 80 km.
Saint Pierre and Miquelon travel facts
- Power plugs
- Type C / E / F
- 230 V · 50 Hz
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Saint-Pierre (46.7791°, -56.1773°, elevation 30 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.