Port Colborne
December
Weather in Port Colborne for December 2026
Your guide to Port Colborne weather in December - trends and predictions
Expect heavy snowfall in Port Colborne during December, with an average of 17 snowy days.
In general, the average temperature in Port Colborne at the beginning of December is 0.7 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 3.3 °C by the end of December.
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Snow Forecast ❄️
Temperatures
More
9
Dry days
5
Rainy days
17
Snow days
1°/-3°
Temperatures
28 km/h
Avg max wind
82 %
Avg humidity
Port Colborne Weather December
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Temperatures trend during December in Port Colborne
See the weather trend as well as the moving average line
December weather in Port Colborne day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. |  Overcast | 0° /-3° | 0 mm | 0 cm | |
| 2 Dec. |  Cloudy | 1° /-3° | 8.4 mm | 4.9 cm | |
| 3 Dec. |  Partly cloudy | 1° /-4° | 0 mm | 0 cm | |
| 4 Dec. |  Light freezing rain | 1° /-3° | 5.3 mm | 1.9 cm | |
| 5 Dec. |  Patchy moderate snow | 0° /-5° | 2.7 mm | 1.8 cm | |
| 6 Dec. | Light freezing rain | 0° /-4° | 0.1 mm | 0 cm | |
| 7 Dec. | Light freezing rain | 2° /-2° | 5.5 mm | 2.5 cm | |
| 8 Dec. | Overcast | 1° /-3° | 0 mm | 0 cm | |
| 9 Dec. |  Moderate or heavy rain shower | 4° /-2° | 15.3 mm | 0.9 cm | |
| 10 Dec. | Moderate or heavy rain shower | 5° /2° | 23.5 mm | 2.7 cm | |
| 11 Dec. | Light freezing rain | 1° /-3° | 3.5 mm | 2 cm | |
| 12 Dec. | Partly cloudy | 1° /-5° | 0 mm | 0 cm | |
| 13 Dec. |  Sunny | -1° /-7° | 3.7 mm | 2.7 cm | |
| 14 Dec. | Sunny | -2° /-7° | 0 mm | 0 cm | |
| 15 Dec. |  Heavy rain at times | 0° /-6° | 3.8 mm | 0.6 cm | |
| 16 Dec. | Heavy rain at times | 4° /-2° | 10 mm | 0 cm | |
| 17 Dec. |  Patchy rain possible | 5° /1° | 0.4 mm | 0 cm | |
| 18 Dec. | Light freezing rain | 4° /0° | 12.2 mm | 0 cm | |
| 19 Dec. | Overcast | 3° /-3° | 19.3 mm | 1.2 cm | |
| 20 Dec. | Light freezing rain | 1° /-3° | 2.7 mm | 0.8 cm | |
| 21 Dec. | Overcast | 0° /-7° | 0.5 mm | 0 cm | |
| 22 Dec. | Partly cloudy | -3° /-8° | 0.9 mm | 0.5 cm | |
| 23 Dec. | Light freezing rain | 2° /-5° | 9.2 mm | 4.7 cm | |
| 24 Dec. | Overcast | 1° /0° | 2.5 mm | 1.1 cm | |
| 25 Dec. | Overcast | 1° /-2° | 0 mm | 0 cm | |
| 26 Dec. | Overcast | -1° /-4° | 3.5 mm | 2.6 cm | |
| 27 Dec. | Overcast | 2° /-2° | 1.6 mm | 0 cm | |
| 28 Dec. | Patchy rain possible | 6° /-1° | 14.4 mm | 0 cm | |
| 29 Dec. | Moderate or heavy rain shower | 10° /0° | 50.6 mm | 0.8 cm | |
| 30 Dec. | Heavy rain at times | 3° /-2° | 1.9 mm | 0 cm | |
| 31 Dec. | Moderate or heavy rain shower | 2° /-3° | 9.7 mm | 1.3 cm | |
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Important Notice
Our weather forecast for Port Colborne 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 Port Colborne forecast closer to your planned date for the most up-to-date weather information.
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Port Colborne in December - FAQ
What are the expected maximum and minimum temperatures in Port Colborne during December?
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 Port Colborne during December?
Significant rainfall exceeding 211.1 mm is expected in Port Colborne during December, occurring over more than 5 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Port Colborne in December 2026?
Port Colborne experiences an average snowfall of 33.17 cm during December, occurring over 17 days.
What are the typical wind conditions in Port Colborne during December?
The average wind speed in Port Colborne during December is 28 km/h, suggesting breezy to windy conditions, depending on your activities.
Port Colborne snow forecast December 2026
Track daily snowfall levels and discover Port Colborne’s snowy potential this December ❄️
On average, Port Colborne sees 17 snowy days during December, with approximately 33.2 cm of total snowfall.
December rainfall patterns in Port Colborne
Explore the daily rainfall trends and prepare for Port Colbornes December weather 💧
Typically, Port Colborne has 5 rainy days in December with a total of 211.1 mm of rainfall.
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