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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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Average dry days
17
Dry days
Average rainy days
9
Rainy days
Average snowy days
5
Snow days
Average temperatures
4°/-1°
Temperatures
Average wind speed
22 km/h
Avg max wind
Average humidity
77 %
Avg humidity

Saint John in December average weather

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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
Overcast
8° /5° 0 mm 0 cm
2 Dec. Light rain shower
Light rain shower
6° /0° 9.8 mm 0 cm
3 Dec. Light drizzle
Light drizzle
3° /0° 6.7 mm 0 cm
4 Dec. Heavy snow
Heavy snow
1° /-2° 15.6 mm 13.3 cm
5 Dec. Overcast
Overcast
1° /-8° 1.1 mm 0.9 cm
6 Dec. Partly cloudy
Partly cloudy
0° /-8° 0 mm 0 cm
7 Dec. Sunny
Sunny
0° /-6° 0 mm 0 cm
8 Dec. Sunny
Sunny
2° /-6° 0 mm 0 cm
9 Dec. Overcast
Overcast
4° /-6° 0 mm 0 cm
10 Dec. Light drizzle
Light drizzle
10° /4° 1.9 mm 0 cm
11 Dec. Light rain shower
Light rain shower
14° /3° 29.9 mm 0 cm
12 Dec. Partly cloudy
Partly cloudy
3° /-1° 0 mm 0 cm
13 Dec. Light snow showers
Light snow showers
4° /-3° 0.2 mm 0.2 cm
14 Dec. Sunny
Sunny
-3° /-6° 0 mm 0 cm
15 Dec. Partly cloudy
Partly cloudy
4° /-2° 0 mm 0 cm
16 Dec. Overcast
Overcast
1° /-2° 0 mm 0 cm
17 Dec. Patchy rain possible
Patchy rain possible
7° /-2° 0.1 mm 0 cm
18 Dec. Light rain shower
Light rain shower
15° /8° 34.1 mm 0 cm
19 Dec. Patchy rain possible
Patchy rain possible
11° /3° 0.7 mm 0 cm
20 Dec. Overcast
Overcast
4° /0° 0 mm 0 cm
21 Dec. Cloudy
Cloudy
0° /-4° 0 mm 0 cm
22 Dec. Sunny
Sunny
-3° /-7° 0 mm 0 cm
23 Dec. Overcast
Overcast
2° /-5° 0 mm 0 cm
24 Dec. Sunny
Sunny
4° /0° 0 mm 0 cm
25 Dec. Patchy rain possible
Patchy rain possible
5° /0° 0.1 mm 0 cm
26 Dec. Patchy rain possible
Patchy rain possible
7° /4° 0 mm 0 cm
27 Dec. Light drizzle
Light drizzle
4° /3° 4.1 mm 0 cm
28 Dec. Light drizzle
Light drizzle
3° /0° 5.1 mm 0 cm
29 Dec. Heavy snow
Heavy snow
2° /0° 12.2 mm 4.3 cm
30 Dec. Light sleet
Light sleet
2° /0° 3.9 mm 0 cm
31 Dec. Overcast
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.

December rainfall patterns in Saint John

Explore the daily rainfall trends and prepare for Saint Johns December weather 💧

December snowfall in Saint John

Track daily snowfall levels and discover Saint John’s snowy potential this December ❄️

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Location coordinates Where is Saint John?

Get accurate weather forecasts for Saint John, located at latitude 45.271 and longitude -66.056. Stay updated with localized weather information tailored for Saint John.

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