St. John's
December
Weather in St. John's for December 2024
Your guide to St. John's weather in December - trends and predictions
In general, the average temperature in St. John's at the beginning of December is 1.7 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 1.1 °C by the end of December.
St. John's sees moderate rainfall in December, averaging 6 rainy days.
The climate of St. John's in December is quite snowy, averaging 14 snowy days.
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11
Dry days
6
Rainy days
14
Snow days
3°/0°
Temperatures
37 km/h
Avg max wind
80 %
Avg humidity
St. John's in December average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  5° | ||||||
| 2  6° | 3  1° | 4  1° | 5 0° | 6  0° | 7  -1° | 8 0° |
| 9  2° | 10 2° | 11  9° | 12 11° | 13  3° | 14 4° | 15 3° |
| 16 3° | 17 0° | 18 5° | 19 8° | 20 9° | 21 7° | 22 5° |
| 23  0° | 24 1° | 25  0° | 26 4° | 27 1° | 28 0° | 29 0° |
| 30 1° | 31 2° |
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Access St. John's weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during December in St. John's
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 | 5° /0° | 0 mm | 0 cm | |
| 2 Dec. | Patchy rain possible | 6° /1° | 0.5 mm | 0 cm | |
| 3 Dec. | Light snow | 1° /0° | 0.2 mm | 0.1 cm | |
| 4 Dec. | Moderate or heavy snow showers | 1° /0° | 2.7 mm | 2.3 cm | |
| 5 Dec. | Moderate or heavy snow showers | 0° /0° | 2.2 mm | 1.8 cm | |
| 6 Dec. | Heavy snow | 0° /-3° | 0.8 mm | 0.6 cm | |
| 7 Dec. | Light snow showers | -1° /-4° | 1.1 mm | 0.3 cm | |
| 8 Dec. | Light snow | 0° /-2° | 0 mm | 0 cm | |
| 9 Dec. | Moderate snow | 2° /1° | 3.2 mm | 0.2 cm | |
| 10 Dec. | Overcast | 2° /-1° | 0 mm | 0 cm | |
| 11 Dec. | Light drizzle | 9° /0° | 0.8 mm | 0 cm | |
| 12 Dec. | Light rain | 11° /1° | 4.3 mm | 0 cm | |
| 13 Dec. | Blowing snow | 3° /1° | 0.1 mm | 0 cm | |
| 14 Dec. | Light snow | 4° /-2° | 1.1 mm | 0 cm | |
| 15 Dec. | Light snow | 3° /-3° | 0.2 mm | 0 cm | |
| 16 Dec. | Blowing snow | 3° /-4° | 0.2 mm | 0 cm | |
| 17 Dec. | Overcast | 0° /-4° | 0 mm | 0 cm | |
| 18 Dec. | Overcast | 5° /1° | 0 mm | 0 cm | |
| 19 Dec. | Overcast | 8° /4° | 0.1 mm | 0 cm | |
| 20 Dec. | Overcast | 9° /7° | 0 mm | 0 cm | |
| 21 Dec. | Light drizzle | 7° /4° | 1.5 mm | 0 cm | |
| 22 Dec. | Heavy snow | 5° /0° | 15.3 mm | 0.5 cm | |
| 23 Dec. | Light freezing rain | 0° /-3° | 1.4 mm | 0 cm | |
| 24 Dec. | Light snow | 1° /-2° | 0.1 mm | 0 cm | |
| 25 Dec. | Partly cloudy | 0° /-2° | 0 mm | 0 cm | |
| 26 Dec. | Patchy rain possible | 4° /0° | 0.2 mm | 0 cm | |
| 27 Dec. | Overcast | 1° /0° | 0 mm | 0 cm | |
| 28 Dec. | Heavy snow | 0° /0° | 1.7 mm | 1.4 cm | |
| 29 Dec. | Partly cloudy | 0° /-3° | 0.6 mm | 0 cm | |
| 30 Dec. | Moderate snow | 1° /0° | 6.7 mm | 2.8 cm | |
| 31 Dec. | Heavy snow | 2° /0° | 4.9 mm | 4 cm | |
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Important Notice
Our weather forecast for St. John's 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 St. John's forecast closer to your planned date for the most up-to-date weather information.
St. John's in December - FAQ
What are the expected maximum and minimum temperatures in St. John's during December?
Brace for cold days with temperatures not exceeding 3° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in St. John's during December?
In December, St. John's can expect light to moderate rainfall, totaling 49.9 mm across approximately 6 days. Occasional showers are possible, and planning ahead for them could be helpful.
Is snowfall common in St. John's during December?
St. John's experiences an average snowfall of 14.2 cm during December, occurring over 14 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in St. John's during December?
The average wind speed in St. John's during December is 37 km/h, suggesting breezy to windy conditions, depending on your activities.
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