New Brunswick (Moncton)
January
Weather in New Brunswick for January 2026
Your guide to New Brunswick weather in January - trends and predictions
The climate of New Brunswick in January is quite snowy, averaging 15 snowy days.
In general, the average temperature in New Brunswick at the beginning of January is -2 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of -1.3 °C by the end of January.
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Snow Forecast ❄️
Temperatures
More
15
Dry days
1
Rainy days
15
Snow days
-1°/-7°
Temperatures
21 km/h
Avg max wind
80 %
Avg humidity
New Brunswick Weather January
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  -1° | 2  2° | 3 0° | ||||
| 4 -1° | 5 -6° | 6 -5° | 7  -3° | 8 -2° | 9 -3° | 10  3° |
| 11  -1° | 12 -2° | 13  5° | 14  4° | 15  -1° | 16 -1° | 17  1° |
| 18 -1° | 19 -0° | 20  -2° | 21 -5° | 22 -4° | 23 -1° | 24 -2° |
| 25  -2° | 26 2° | 27 -0° | 28 2° | 29 -4° | 30 -4° | 31 -3° |
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Temperatures trend during January in New Brunswick
See the weather trend as well as the moving average line
January weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Jan. | Overcast | -1° /-4° | 8 mm | 2.1 cm | |
| 2 Jan. | Partly cloudy | 2° /-4° | 6.3 mm | 0 cm | |
| 3 Jan. | Overcast | 0° /-5° | 0 mm | 0 cm | |
| 4 Jan. | Overcast | -1° /-6° | 0.2 mm | 0.2 cm | |
| 5 Jan. | Partly cloudy | -6° /-9° | 0 mm | 0 cm | |
| 6 Jan. | Overcast | -5° /-9° | 0 mm | 0 cm | |
| 7 Jan. | Light freezing rain | -3° /-8° | 0.4 mm | 0.2 cm | |
| 8 Jan. | Overcast | -2° /-6° | 0 mm | 0 cm | |
| 9 Jan. | Partly cloudy | -3° /-8° | 1.6 mm | 1.2 cm | |
| 10 Jan. | Heavy snow | 3° /-4° | 9.3 mm | 2.7 cm | |
| 11 Jan. | Sunny | -1° /-5° | 0.1 mm | 0.1 cm | |
| 12 Jan. | Overcast | -2° /-8° | 0.2 mm | 0.1 cm | |
| 13 Jan. | Moderate or heavy snow showers | 5° /-5° | 13.2 mm | 3.4 cm | |
| 14 Jan. | Moderate or heavy rain shower | 4° /-3° | 11.2 mm | 0.2 cm | |
| 15 Jan. | Moderate snow | -1° /-5° | 3.4 mm | 2.6 cm | |
| 16 Jan. | Moderate or heavy snow showers | -1° /-5° | 11.2 mm | 9.2 cm | |
| 17 Jan. | Patchy rain possible | 1° /-5° | 0.5 mm | 0 cm | |
| 18 Jan. | Light freezing rain | -1° /-6° | 0.5 mm | 0 cm | |
| 19 Jan. | Overcast | 0° /-5° | 0 mm | 0 cm | |
| 20 Jan. | Patchy moderate snow | -2° /-9° | 18.1 mm | 12.8 cm | |
| 21 Jan. | Light freezing rain | -5° /-12° | 1.5 mm | 0.8 cm | |
| 22 Jan. | Sunny | -4° /-13° | 0.1 mm | 0 cm | |
| 23 Jan. | Moderate or heavy snow showers | -1° /-10° | 12.6 mm | 7.4 cm | |
| 24 Jan. | Overcast | -2° /-10° | 0.8 mm | 0.5 cm | |
| 25 Jan. | Cloudy | -2° /-10° | 0.6 mm | 0 cm | |
| 26 Jan. | Moderate or heavy snow showers | 2° /-9° | 9.8 mm | 3.8 cm | |
| 27 Jan. | Cloudy | 0° /-8° | 1.1 mm | 0.8 cm | |
| 28 Jan. | Patchy rain possible | 2° /-10° | 1.4 mm | 0.9 cm | |
| 29 Jan. | Cloudy | -4° /-11° | 1 mm | 0.2 cm | |
| 30 Jan. | Overcast | -4° /-12° | 0.2 mm | 0 cm | |
| 31 Jan. | Patchy moderate snow | -3° /-14° | 3.5 mm | 2.4 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.
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 120.8 mm is expected in New Brunswick during January, occurring over more than 1 days. Preparing for wet conditions is recommended in your planning.
Will it snow in New Brunswick in January 2026?
New Brunswick experiences an average snowfall of 48.46 cm during January, occurring over 15 days.
What are the typical wind conditions in New Brunswick during January?
The average wind speed in New Brunswick during January is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
New Brunswick snow forecast January 2026
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January rainfall patterns in New Brunswick
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