Sault Ste. Marie in Winter
In winter (December, January and February), Sault Ste. Marie sees average daytime highs around 24°F and overnight lows near 11°F, with 5.5 in of precipitation over about 29 wet days across the season. It is the coldest season of the year and the driest season of the year.
Over the season highs ease from about 32°F in early December to 26°F by late February. The sky is clear or mostly clear about 12% of the time across winter, and the air most often feels dry.
Winter is Sault Ste. Marie's weakest season of the year to visit on our travel score. For the whole year in context, see Sault Ste. Marie's year-round climate.
- Avg daytime high
- 24°F
- coldest season of the year
- Avg overnight low
- 11°F
- Precipitation
- 5.5 in
- 29 wet days
- Avg wind
- 8 mph
- Travel score
- 0.0
- weakest season of the year
- Months
- Dec · Jan · Feb
Temperature in Sault Ste. Marie in Winter
Over the season highs ease from about 32°F in early December to 26°F by late February.
A typical winter day in Sault Ste. Marie reaches about 24°F and drops to 11°F overnight. The warmest of the three months is December, the coolest January.
How winter really feels in Sault Ste. Marie
Once humidity and wind are folded in, winter brings about 0 days that feel above 90°F and 90 that feel at or below 32°F.
The story in winter is cold — wind chill drags the overnight "feels like" below the raw low.
Sault Ste. Marie weather by month
How the three winter months (December, January and February) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°F) | Rainfall (inches) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 21° / 8° | 1.8 | 10.1 | 12.1 | 8.8 | 0.0 |
| Feb | 23° / 8° | 1.5 | 7.8 | 8.5 | 10 | 0.0 |
| Mar | 33° / 17° | 1.8 | 8.6 | 7 | 11.6 | 0.0 |
| Apr | 46° / 30° | 2.6 | 10.2 | 4 | 13.3 | 1.2 |
| May | 58° / 42° | 2.9 | 9.9 | 0.3 | 14.8 | 4.4 |
| Jun | 69° / 53° | 3.3 | 10.2 | 0 | 15.5 | 6.3 |
| Jul | 73° / 58° | 3.9 | 11.3 | 0 | 15.2 | 6.7 |
| Aug | 72° / 58° | 3.8 | 11.1 | 0 | 14 | 6.6 |
| Sep | 65° / 51° | 4.1 | 11.8 | 0 | 12.4 | 5.6 |
| Oct | 52° / 40° | 4.0 | 13.6 | 0.4 | 10.7 | 2.5 |
| Nov | 39° / 29° | 2.6 | 11 | 6.3 | 9.2 | 0.2 |
| Dec | 28° / 17° | 2.2 | 11 | 10.9 | 8.5 | 0.0 |
Cloud cover in Winter
The sky is clear or mostly clear about 12% of the time across winter.
Chance of precipitation in Winter
Sault Ste. Marie gets around 5.5 in of rain and snow over 29 wet days across winter. The line is the day-by-day chance of measurable precipitation.
Humidity in Winter
Most of winter feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Winter
Winds average 8 mph across winter.
Sunrise & sunset in Winter
Daylight runs from about 8 h 42 min in early December to 10 h 42 min by late February. The lit band spans sunrise to sunset each day.
Solar energy in Winter
Average shortwave solar energy reaching the ground each day across winter, about 1.7 kWh/m².
Is winter a good time to visit Sault Ste. Marie?
Our two travel scores rate winter for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
winter is a weaker month for outdoor sightseeing in Sault Ste. Marie.
What to pack for Sault Ste. Marie in Winter
From winter's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In winter, Sault Ste. Marie sees daytime highs around 24°F and nights near 11°F. Pack a warm layer and a heavy coat. Worth having: rain gear. About 29 days see rain.
Sea temperature near Sault Ste. Marie in Winter
The nearest coast averages about 35°F across winter — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 9 mi away) is warmest in August at about 66°F and coldest in February near 33°F.
The water stays below 68°F all year — cool enough that most swimmers want a wetsuit.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°F) | 35 | 33 | 33 | 35 | 41 | 51 | 63 | 66 | 61 | 53 | 44 | 38 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Cool | Cool | Cool | Bracing | Bracing | Bracing |
| Sea temperature (°F) | Comfort | |
|---|---|---|
| Jan | 35 | Bracing |
| Feb | 33 | Bracing |
| Mar | 33 | Bracing |
| Apr | 35 | Bracing |
| May | 41 | Bracing |
| Jun | 51 | Bracing |
| Jul | 63 | Cool |
| Aug | 66 | Cool |
| Sep | 61 | Cool |
| Oct | 53 | Bracing |
| Nov | 44 | Bracing |
| Dec | 38 | Bracing |
UV index in Sault Ste. Marie in Winter
Clear-sky midday UV across winter averages around 1. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Sault Ste. Marie peaks around June 18 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. 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 7 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 1 | 2 | 3 | 5 | 7 | 8 | 7 | 7 | 5 | 3 | 1 | 1 |
| Level | Low | Low | Moderate | Moderate | High | Very high | Very high | High | Moderate | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 2 | Low |
| Mar | 3 | Moderate |
| Apr | 5 | Moderate |
| May | 7 | High |
| Jun | 8 | Very high |
| Jul | 7 | Very high |
| Aug | 7 | High |
| Sep | 5 | Moderate |
| Oct | 3 | Moderate |
| Nov | 1 | Low |
| Dec | 1 | Low |
Where is Sault Ste. Marie?
Sault Ste. Marie sits at 46.5°N, 84.3°W, 0 ft above sea level, in United States. The nearest listed city is Sault Ste. Marie, 1.9 mi away.
Topography around Sault Ste. Marie
How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Sault Ste. Marie.
Within 2 miles, the terrain around Sault Ste. Marie has only modest variations in elevation — a maximum elevation change of 197 ft around an average of 627 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 807 ft; within 50 miles, significant variations in elevation — a maximum elevation change of 1,611 ft.
The land around Sault Ste. Marie is covered by trees (31%), artificial surfaces (25%) and water (25%) within 2 miles, trees (60%) within 10 miles, and trees (64%) and water (31%) within 50 miles.
United States travel facts
- Power plugs
- Type A / B
- 120 V · 60 Hz
- Prices
- ≈ 100% of US
- price level, 2025
- GDP per capita
- $90,027
- 2025
- Happiness
- 6.8 / 10
- World Happiness, 2025
- Safe drinking water
- 98%
- of population, 2024
- Homicide rate
- 5.8
- per 100k, 2023
- Road deaths
- 12.7
- per 100k/yr, 2019
- Income group
- High
- World Bank
- 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 Sault Ste. Marie (46.4953°, -84.3453°, elevation 0 ft), 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.