St. Catharines
December
Weather in St. Catharines for December 2024
Your guide to St. Catharines weather in December - trends and predictions
The forecast for the first days of December 2024 in St. Catharines predicts temperatures to be around 4 °C, close to the historical average.
In general, the average temperature in St. Catharines at the beginning of December is 3.6 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 6.3 °C by the end of December.
St. Catharines experiences moderate snowfall in December, with an average of 6 snowy days.
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11
Dry days
14
Rainy days
6
Snow days
5°/2°
Temperatures
25 km/h
Avg max wind
80 %
Avg humidity
St. Catharines in December average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  2° | ||||||
| 2 2° | 3 10° | 4 3° | 5  2° | 6  1° | 7  5° | 8  9° |
| 9 11° | 10  10° | 11 3° | 12 5° | 13 2° | 14 4° | 15  8° |
| 16 7° | 17  9° | 18 7° | 19  0° | 20  3° | 21  1° | 22 1° |
| 23 5° | 24 4° | 25 8° | 26 8° | 27 8° | 28 6° | 29 6° |
| 30 4° | 31 4° |
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Temperatures trend during December in St. Catharines
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. | Patchy rain possible | 2° /0° | 0.4 mm | 0.3 cm | |
| 2 Dec. | Patchy rain possible | 2° /-1° | 4.3 mm | 0.3 cm | |
| 3 Dec. | Patchy rain possible | 10° /2° | 1.3 mm | 0 cm | |
| 4 Dec. | Patchy rain possible | 3° /1° | 0.1 mm | 0 cm | |
| 5 Dec. | Overcast | 2° /0° | 0 mm | 0 cm | |
| 6 Dec. | Light snow | 1° /0° | 0.1 mm | 0 cm | |
| 7 Dec. | Heavy snow | 5° /0° | 1.2 mm | 1 cm | |
| 8 Dec. | Fog | 9° /1° | 0 mm | 0 cm | |
| 9 Dec. | Patchy rain possible | 11° /7° | 0.1 mm | 0 cm | |
| 10 Dec. | Moderate rain | 10° /2° | 27.4 mm | 0 cm | |
| 11 Dec. | Light snow | 3° /1° | 0.3 mm | 0.1 cm | |
| 12 Dec. | Patchy rain possible | 5° /1° | 0.1 mm | 0 cm | |
| 13 Dec. | Patchy light snow | 2° /0° | 0 mm | 0 cm | |
| 14 Dec. | Overcast | 4° /0° | 0 mm | 0 cm | |
| 15 Dec. | Sunny | 8° /3° | 0 mm | 0 cm | |
| 16 Dec. | Overcast | 7° /4° | 0 mm | 0 cm | |
| 17 Dec. | Light drizzle | 9° /7° | 2.5 mm | 0 cm | |
| 18 Dec. | Light rain shower | 7° /0° | 1.9 mm | 0 cm | |
| 19 Dec. | Blizzard | 0° /-2° | 5.4 mm | 0 cm | |
| 20 Dec. | Partly cloudy | 3° /-1° | 0 mm | 0 cm | |
| 21 Dec. | Light freezing rain | 1° /-1° | 0 mm | 0 cm | |
| 22 Dec. | Overcast | 1° /-1° | 0 mm | 0 cm | |
| 23 Dec. | Light drizzle | 5° /2° | 3 mm | 0 cm | |
| 24 Dec. | Patchy rain possible | 4° /3° | 0.4 mm | 0 cm | |
| 25 Dec. | Patchy rain possible | 8° /5° | 0 mm | 0 cm | |
| 26 Dec. | Light rain | 8° /6° | 2.6 mm | 0 cm | |
| 27 Dec. | Moderate rain | 8° /6° | 15.4 mm | 0 cm | |
| 28 Dec. | Patchy rain possible | 6° /4° | 0.8 mm | 0 cm | |
| 29 Dec. | Light drizzle | 6° /4° | 3.6 mm | 0 cm | |
| 30 Dec. | Patchy rain possible | 4° /2° | 1.6 mm | 0 cm | |
| 31 Dec. | Light snow | 4° /1° | 1.4 mm | 1.2 cm | |
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Important Notice
Our weather forecast for St. Catharines 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. Catharines forecast closer to your planned date for the most up-to-date weather information.
St. Catharines in December - FAQ
What are the expected maximum and minimum temperatures in St. Catharines during December?
During December, expect a variety of temperatures with highs around 5° and lows near 2°, suitable for diverse activities and preferences.
How much rainfall should be expected in St. Catharines during December?
Significant rainfall exceeding 101.7 mm is expected in St. Catharines during December, occurring over more than 14 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in St. Catharines during December?
St. Catharines experiences an average snowfall of 2.3 cm during December, occurring over 6 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in St. Catharines during December?
The average wind speed in St. Catharines during December is 25 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in St. Catharines
Explore the daily rainfall trends and prepare for St. Cathariness December weather 💧
December snowfall in St. Catharines
Track daily snowfall levels and discover St. Catharines’s snowy potential this December ❄️
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Where is St. Catharines?Get accurate weather forecasts for St. Catharines, located at latitude 43.171 and longitude -79.243. Stay updated with localized weather information tailored for St. Catharines.
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