New Westminster
December
Weather in New Westminster for December 2025
Your guide to New Westminster weather in December - trends and predictions
Snowfall in New Westminster during December is quite rare, with fewer than 2 snowy days on average.
In general, the average temperature in New Westminster at the beginning of December is 7.1 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 7 °C by the end of December.
New Westminster in December brings notable rainfall, with an average of 20 rainy days and a total precipitation of 307.4 mm.
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Snow Forecast ❄️
Temperatures
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10
Dry days
20
Rainy days
1
Snow days
7°/4°
Temperatures
9 km/h
Avg max wind
87 %
Avg humidity
New Westminster in December average weather
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  7° | 2  5° | 3  7° | 4 7° | 5  9° | 6 8° | |
| 7  7° | 8 6° | 9  4° | 10 6° | 11 7° | 12  6° | 13  7° |
| 14 6° | 15 6° | 16 6° | 17 8° | 18 9° | 19 9° | 20 11° |
| 21 10° | 22 9° | 23 6° | 24 5° | 25 6° | 26 7° | 27 7° |
| 28 8° | 29 8° | 30 7° | 31 6° |
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Temperatures trend during December in New Westminster
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. | Moderate or heavy sleet | 7° /1° | 10.4 mm | 0 cm | |
| 2 Dec. | Light drizzle | 5° /0° | 7.4 mm | 0 cm | |
| 3 Dec. | Heavy rain | 7° /1° | 7.3 mm | 0 cm | |
| 4 Dec. | Heavy rain | 7° /2° | 34.7 mm | 0 cm | |
| 5 Dec. | Moderate rain | 9° /3° | 17.8 mm | 0 cm | |
| 6 Dec. | Light drizzle | 8° /6° | 26 mm | 0 cm | |
| 7 Dec. | Patchy rain possible | 7° /4° | 78.1 mm | 0 cm | |
| 8 Dec. | Patchy rain possible | 6° /2° | 17.9 mm | 0 cm | |
| 9 Dec. | Heavy snow | 4° /1° | 20.4 mm | 3.2 cm | |
| 10 Dec. | Moderate rain | 6° /1° | 7.2 mm | 0 cm | |
| 11 Dec. | Patchy rain possible | 7° /4° | 0.3 mm | 0 cm | |
| 12 Dec. | Partly cloudy | 6° /3° | 14.2 mm | 0 cm | |
| 13 Dec. | Overcast | 7° /3° | 26 mm | 0 cm | |
| 14 Dec. | Light rain | 6° /4° | 28.4 mm | 0 cm | |
| 15 Dec. | Patchy light drizzle | 6° /3° | 0.2 mm | 0 cm | |
| 16 Dec. | Partly cloudy | 6° /3° | 12.6 mm | 0 cm | |
| 17 Dec. | Partly cloudy | 8° /3° | 0.9 mm | 0 cm | |
| 18 Dec. | Patchy rain possible | 9° /6° | 65.6 mm | 0 cm | |
| 19 Dec. | Light rain | 9° /6° | 25.8 mm | 0 cm | |
| 20 Dec. | Light drizzle | 11° /7° | 6.8 mm | 0 cm | |
| 21 Dec. | Patchy rain possible | 10° /6° | 12.5 mm | 0 cm | |
| 22 Dec. | Light rain shower | 9° /4° | 24.3 mm | 0 cm | |
| 23 Dec. | Patchy rain possible | 6° /4° | 13.6 mm | 0 cm | |
| 24 Dec. | Light drizzle | 5° /3° | 44.5 mm | 0 cm | |
| 25 Dec. | Light rain | 6° /3° | 46.9 mm | 0 cm | |
| 26 Dec. | Light rain shower | 7° /4° | 48.4 mm | 0 cm | |
| 27 Dec. | Light rain | 7° /4° | 39.1 mm | 0 cm | |
| 28 Dec. | Light rain shower | 8° /5° | 31.8 mm | 0 cm | |
| 29 Dec. | Overcast | 8° /4° | 0.7 mm | 0 cm | |
| 30 Dec. | Light rain | 7° /5° | 5.5 mm | 0 cm | |
| 31 Dec. | Patchy rain possible | 6° /3° | 0.3 mm | 0 cm | |
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Important Notice
Our weather forecast for New Westminster 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 New Westminster forecast closer to your planned date for the most up-to-date weather information.
New Westminster in December - FAQ
What are the expected maximum and minimum temperatures in New Westminster during December?
Prepare for cooler days with highs just around 7° and colder nights, dipping below 4°.
How much rainfall should be expected in New Westminster during December?
Significant rainfall exceeding 307.4 mm is expected in New Westminster during December, occurring over more than 20 days. Preparing for wet conditions is recommended in your planning.
Will it snow in New Westminster in December 2025?
New Westminster typically sees 3.175 cm of snowfall during December.
What are the typical wind conditions in New Westminster during December?
The average wind speed in New Westminster during December is 9 km/h, suggesting breezy to windy conditions, depending on your activities.
New Westminster snow forecast December 2025
Track daily snowfall levels and discover New Westminster’s snowy potential this December ❄️
December rainfall patterns in New Westminster
Explore the daily rainfall trends and prepare for New Westminsters December weather 💧
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