Saint John
December
Weather in Saint John for December 2024
Your guide to Saint John weather in December - trends and predictions
In general, the average temperature in Saint John at the beginning of December is 2.7 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 3.4 °C by the end of December.
Saint John sees moderate rainfall in December, averaging 9 rainy days.
With an average of 5 snowy days, Saint John enjoys a light touch of snow in December.
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17
Dry days
9
Rainy days
5
Snow days
4°/-1°
Temperatures
22 km/h
Avg max wind
77 %
Avg humidity
Saint John in December average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  8° | ||||||
| 2  6° | 3  3° | 4  1° | 5 1° | 6  0° | 7  0° | 8 2° |
| 9 4° | 10 10° | 11 14° | 12 3° | 13  4° | 14 -3° | 15 4° |
| 16 1° | 17 7° | 18 15° | 19 11° | 20 4° | 21  0° | 22 -3° |
| 23 2° | 24 4° | 25 5° | 26 7° | 27 4° | 28 3° | 29 2° |
| 30  2° | 31 1° |
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Temperatures trend during December in Saint John
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. | Overcast | 8° /5° | 0 mm | 0 cm | |
| 2 Dec. | Light rain shower | 6° /0° | 9.8 mm | 0 cm | |
| 3 Dec. | Light drizzle | 3° /0° | 6.7 mm | 0 cm | |
| 4 Dec. | Heavy snow | 1° /-2° | 15.6 mm | 13.3 cm | |
| 5 Dec. | Overcast | 1° /-8° | 1.1 mm | 0.9 cm | |
| 6 Dec. | Partly cloudy | 0° /-8° | 0 mm | 0 cm | |
| 7 Dec. | Sunny | 0° /-6° | 0 mm | 0 cm | |
| 8 Dec. | Sunny | 2° /-6° | 0 mm | 0 cm | |
| 9 Dec. | Overcast | 4° /-6° | 0 mm | 0 cm | |
| 10 Dec. | Light drizzle | 10° /4° | 1.9 mm | 0 cm | |
| 11 Dec. | Light rain shower | 14° /3° | 29.9 mm | 0 cm | |
| 12 Dec. | Partly cloudy | 3° /-1° | 0 mm | 0 cm | |
| 13 Dec. | Light snow showers | 4° /-3° | 0.2 mm | 0.2 cm | |
| 14 Dec. | Sunny | -3° /-6° | 0 mm | 0 cm | |
| 15 Dec. | Partly cloudy | 4° /-2° | 0 mm | 0 cm | |
| 16 Dec. | Overcast | 1° /-2° | 0 mm | 0 cm | |
| 17 Dec. | Patchy rain possible | 7° /-2° | 0.1 mm | 0 cm | |
| 18 Dec. | Light rain shower | 15° /8° | 34.1 mm | 0 cm | |
| 19 Dec. | Patchy rain possible | 11° /3° | 0.7 mm | 0 cm | |
| 20 Dec. | Overcast | 4° /0° | 0 mm | 0 cm | |
| 21 Dec. | Cloudy | 0° /-4° | 0 mm | 0 cm | |
| 22 Dec. | Sunny | -3° /-7° | 0 mm | 0 cm | |
| 23 Dec. | Overcast | 2° /-5° | 0 mm | 0 cm | |
| 24 Dec. | Sunny | 4° /0° | 0 mm | 0 cm | |
| 25 Dec. | Patchy rain possible | 5° /0° | 0.1 mm | 0 cm | |
| 26 Dec. | Patchy rain possible | 7° /4° | 0 mm | 0 cm | |
| 27 Dec. | Light drizzle | 4° /3° | 4.1 mm | 0 cm | |
| 28 Dec. | Light drizzle | 3° /0° | 5.1 mm | 0 cm | |
| 29 Dec. | Heavy snow | 2° /0° | 12.2 mm | 4.3 cm | |
| 30 Dec. | Light sleet | 2° /0° | 3.9 mm | 0 cm | |
| 31 Dec. | Overcast | 1° /-2° | 0.1 mm | 0.1 cm | |
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Important Notice
Our weather forecast for Saint John in December 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.
Saint John in December - FAQ
What are the expected maximum and minimum temperatures in Saint John during December?
Brace for cold days with temperatures not exceeding 4° 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 December?
Significant rainfall exceeding 125.6 mm is expected in Saint John during December, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Saint John during December?
Saint John experiences an average snowfall of 18.8 cm during December, occurring over 5 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Saint John during December?
The average wind speed in Saint John during December is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
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