New Brunswick (Saint John)
January
Weather in New Brunswick for January 2027
Your guide to New Brunswick weather in January - trends and predictions
Expect heavy snowfall in New Brunswick during January, with an average of 19 snowy days.
In general, the average temperature in New Brunswick at the beginning of January is -1.9 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of -1.6 °C by the end of January.
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Snow Forecast ❄️
Temperatures
More
10
Dry days
2
Rainy days
19
Snow days
-1°/-6°
Temperatures
23 km/h
Avg max wind
73 %
Avg humidity
New Brunswick Weather January
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What’s the Weather Like in New Brunswick This January?
Discover the average temperatures and weather trends across New Brunswick’s cities this January.
Temperatures trend during January in New Brunswick
See the weather trend as well as the moving average line
January weather in New Brunswick 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. |  Light freezing rain | 0° /-8° | 2.5 mm | 0.7 cm | |
| 29 Jan. | Overcast | -2° /-11° | 1.4 mm | 0.9 cm | |
| 30 Jan. | Overcast | -4° /-12° | 0.1 mm | 0 cm | |
| 31 Jan. | Patchy moderate snow | -2° /-13° | 3.4 mm | 2.2 cm | |
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Important Notice
Our weather forecast for New Brunswick 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 New Brunswick forecast closer to your planned date for the most up-to-date weather information.
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New Brunswick in January - FAQ
What are the expected maximum and minimum temperatures in New Brunswick during January?
Brace for cold days with temperatures not exceeding -1° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in New Brunswick during January?
Significant rainfall exceeding 185.3 mm is expected in New Brunswick during January, occurring over more than 2 days. Preparing for wet conditions is recommended in your planning.
Will it snow in New Brunswick in January 2027?
New Brunswick experiences an average snowfall of 43.2 cm during January, occurring over 19 days.
What are the typical wind conditions in New Brunswick during January?
The average wind speed in New Brunswick during January is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
New Brunswick snow forecast January 2027
Track daily snowfall levels and discover New Brunswick’s snowy potential this January ❄️
On average, New Brunswick sees 19 snowy days during January, with approximately 43.2 cm of total snowfall.
January rainfall patterns in New Brunswick
Explore the daily rainfall trends and prepare for New Brunswicks January weather 💧
Typically, New Brunswick has 2 rainy days in January with a total of 185.3 mm of rainfall.
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