Saint John
January
Weather in Saint John for January 2026
Your guide to Saint John weather in January - trends and predictions
The climate of Saint John in January is quite snowy, averaging 14 snowy days.
According to Saint John snow forecast for January 2026, no snow is expected until the end of the month.Until now, January 2026 in Saint John is slightly cooler than the historical average by -0.8 °C.
The forecast for the upcoming days in Saint John predicts a temperature of -5.2 °C, which is slightly above the historical average.
In general, the average temperature in Saint John at the beginning of January is -1.9 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of -4 °C by the end of January.
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Snow Forecast ❄️
Temperatures
More
12
Dry days
5
Rainy days
14
Snow days
0°/-6°
Temperatures
23 km/h
Avg max wind
74 %
Avg humidity
Saint John Weather January
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Temperatures trend during January in Saint John
See the weather trend as well as the moving average line
January weather in Saint John day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Jan. |  Overcast | 1° /-3° | 15.8 mm | 2.8 cm | |
| 2 Jan. |  Partly cloudy | 0° /-6° | 5 mm | 1.1 cm | |
| 3 Jan. | Partly cloudy | -2° /-6° | 0 mm | 0 cm | |
| 4 Jan. | Overcast | -2° /-8° | 0 mm | 0 cm | |
| 5 Jan. |  Sunny | -5° /-11° | 0 mm | 0 cm | |
| 6 Jan. | Overcast | -3° /-10° | 0 mm | 0 cm | |
| 7 Jan. |  Moderate snow | -2° /-5° | 16.7 mm | 0.5 cm | |
| 8 Jan. | Overcast | 1° /-4° | 0 mm | 0 cm | |
| 9 Jan. | Overcast | -1° /-6° | 0 mm | 0 cm | |
| 10 Jan. |  Moderate or heavy sleet | 5° /-2° | 19.8 mm | 0.3 cm | |
| 11 Jan. | Overcast | 1° /-3° | 6.7 mm | 3.1 cm | |
| 12 Jan. | Overcast | 0° /-5° | 0.1 mm | 0.1 cm | |
| 13 Jan. |  Moderate or heavy rain shower | 5° /-2° | 16.3 mm | 0.9 cm | |
| 14 Jan. | Moderate or heavy rain shower | 4° /-1° | 7.4 mm | 0 cm | |
| 15 Jan. |  Moderate or heavy snow showers | 1° /-3° | 16.9 mm | 3 cm | |
| 16 Jan. | Moderate or heavy snow showers | 1° /-5° | 7.1 mm | 5.5 cm | |
| 17 Jan. | Overcast | 2° /-5° | 1 mm | 0.2 cm | |
| 18 Jan. | Moderate rain at times | 0° /-5° | 0.8 mm | 0 cm | |
| 19 Jan. |  Cloudy | 0° /-4° | 13.5 mm | 1.4 cm | |
| 20 Jan. |  Patchy moderate snow | -1° /-9° | 11.8 mm | 8 cm | |
| 21 Jan. | Partly cloudy | -3° /-10° | 0 mm | 0 cm | |
| 22 Jan. | Partly cloudy | 0° /-8° | 7.1 mm | 1.3 cm | |
| 23 Jan. | Moderate or heavy rain shower | 1° /-7° | 9.5 mm | 2.8 cm | |
| 24 Jan. | Sunny | -2° /-10° | 0.3 mm | 0.2 cm | |
| 25 Jan. | Overcast | -3° /-11° | 1.5 mm | 0 cm | |
| 26 Jan. |  Heavy snow | 0° /-7° | 18.3 mm | 7.4 cm | |
| 27 Jan. | Overcast | 0° /-6° | 2 mm | 0.8 cm | |
| 28 Jan. | Partly cloudy | -9° /-17° | 0 mm | 0 cm | |
| 29 Jan. | Sunny | -6° /-18° | 0 mm | 0 cm | |
| 30 Jan. | Partly cloudy | -6° /-12° | 0 mm | 0 cm | |
| 31 Jan. | Sunny | -4° /-14° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Saint John in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Saint John forecast closer to your planned date for the most up-to-date weather information.
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Saint John in January - FAQ
What are the expected maximum and minimum temperatures in Saint John during January?
Brace for cold days with temperatures not exceeding 0° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Saint John during January?
Significant rainfall exceeding 154.4 mm is expected in Saint John during January, occurring over more than 5 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Saint John in January 2026?
Saint John experiences an average snowfall of 39.04 cm during January, occurring over 14 days.
What are the typical wind conditions in Saint John during January?
The average wind speed in Saint John during January is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
Saint John snow forecast January 2026
Track daily snowfall levels and discover Saint John’s snowy potential this January ❄️
On average, Saint John sees 14 snowy days during January, with approximately 39 cm of total snowfall.
January rainfall patterns in Saint John
Explore the daily rainfall trends and prepare for Saint Johns January weather 💧
Typically, Saint John has 5 rainy days in January with a total of 154.4 mm of rainfall.
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