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Canada weather

Weather in Coquitlam for December 2025

Your guide to Coquitlam weather in December - trends and predictions

    Official Weather Alert ⚠️

  • Weather Warning - See hour by hour.

    • Snow Forecast ❄️

  • Snowfall in Coquitlam during December is quite rare, with fewer than 2 snowy days on average.
    According to Coquitlam snow forecast for December 2025, 5 snowy days are expected in the next 2 weeks. The closest date with snow is Sunday, 21 December.

    • Temperatures

  • Until now, December 2025 in Coquitlam has been nearly identical to the historical average, with a temperature of 6.3 °C (showing only a slight deviation of -0.2 °C).

  • The forecast for the next days in Coquitlam predicts a temperature of 1.3 °C, which is cooler than the historical average.

  • In general, the average temperature in Coquitlam at the beginning of December is 6.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 1 °C by the end of December.

    • Rain 🌧️

  • Coquitlam experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 794.4 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
4
Dry days
Average rainy days
26
Rainy days
Average snowy days
1
Snow days
Average temperatures
7°/3°
Temperatures
Average wind speed
10 km/h
Avg max wind
Average humidity
88 %
Avg humidity

Coquitlam Weather December

Move between months or click on a day
November
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Overcast
6°
2
Light rain shower
4°
3
Mist
6°
4
Heavy rain
6°
5
Moderate rain
8°
6
Light drizzle
8°
7
Heavy rain
7°
8
Fog
7°
9
Heavy snow
6°
10
Moderate rain
6°
11
Patchy rain possible
8°
12
Partly cloudy
6°
13
Patchy rain possible
7°
14
Weather Alert Heavy rain
10°
15
Weather Alert Heavy rain
12°
16
Heavy rain
9°
17
Heavy rain
6°
18
Moderate rain
5°
19
Patchy rain possible
5°
20
Moderate rain
3°
21
Light freezing rain
3°
22
Light freezing rain
-3°
23
Heavy snow
-4°
24
Patchy moderate snow
-7°
25
Overcast
-9°
26
Sunny
-8°
27
Moderate snow
-4°
28
Light rain shower
8°
29
Overcast
7°
30
Light rain
7°
31
Patchy rain possible
6°

Temperatures trend during December in Coquitlam

See the weather trend as well as the moving average line

December weather in Coquitlam day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
1 Dec. Overcast
Overcast
 6° /1° 9.3 mm 0 cm
2 Dec. Light rain shower
Light rain shower
 4° /-1° 6 mm 0 cm
3 Dec. Mist
Mist
 6° /1° 6.4 mm 0 cm
4 Dec. Heavy rain
Heavy rain
 6° /2° 50.5 mm 0 cm
5 Dec. Moderate rain
Moderate rain
 8° /3° 36.9 mm 0 cm
6 Dec. Light drizzle
Light drizzle
 8° /5° 16.6 mm 0 cm
7 Dec. Heavy rain
Heavy rain
 7° /4° 84.6 mm 0 cm
8 Dec. Fog
Fog
 7° /3° 72.2 mm 0 cm
9 Dec. Heavy snow
Heavy snow
 6° /2° 19.8 mm 2.2 cm
10 Dec. Moderate rain
Moderate rain
 6° /2° 25.5 mm 0 cm
11 Dec. Patchy rain possible
Patchy rain possible
 8° /3° 5 mm 0 cm
12 Dec. Partly cloudy
Partly cloudy
 6° /2° 11.6 mm 0 cm
13 Dec. Patchy rain possible
Patchy rain possible
 7° /4° 28.2 mm 0 cm
14 Dec. Heavy rain
Heavy rain
 10° /7° 27.4 mm 0 cm
15 Dec. Heavy rain
Heavy rain
 12° /6° 81.6 mm 0 cm
16 Dec. Heavy rain
Heavy rain
 9° /5° 60 mm 0 cm
17 Dec. Heavy rain
Heavy rain
 6° /2° 22.1 mm 0 cm
18 Dec. Moderate rain
Moderate rain
 5° /2° 18 mm 0 cm
19 Dec. Patchy rain possible
Patchy rain possible
 5° /2° 3.2 mm 0 cm
20 Dec. Moderate rain
Moderate rain
 3° /2° 10.5 mm 0 cm
21 Dec. Light freezing rain
Light freezing rain
 3° /-2° 0.7 mm 0 cm
22 Dec. Light freezing rain
Light freezing rain
 -3° /-7° 0.2 mm 0.1 cm
23 Dec. Heavy snow
Heavy snow
 -4° /-7° 7.7 mm 5.5 cm
24 Dec. Patchy moderate snow
Patchy moderate snow
 -7° /-12° 0.8 mm 0.6 cm
25 Dec. Overcast
Overcast
 -9° /-16° 0 mm 0 cm
26 Dec. Sunny
Sunny
 -8° /-18° 0 mm 0 cm
27 Dec. Moderate snow
Moderate snow
 -4° /-17° 3.7 mm 2.7 cm
28 Dec. Light rain shower
Light rain shower
 8° /5° 44.4 mm 0 cm
29 Dec. Overcast
Overcast
 7° /4° 0.9 mm 0 cm
30 Dec. Light rain
Light rain
 7° /5° 6.8 mm 0 cm
31 Dec. Patchy rain possible
Patchy rain possible
 6° /3° 0.5 mm 0 cm
Next
Important Notice
Our weather forecast for Coquitlam 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 Coquitlam forecast closer to your planned date for the most up-to-date weather information.
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Coquitlam in December - FAQ

What are the expected maximum and minimum temperatures in Coquitlam during December?
Prepare for cooler days with highs just around 7° and colder nights, dipping below 3°.
How much rainfall should be expected in Coquitlam during December?
Significant rainfall exceeding 794.4 mm is expected in Coquitlam during December, occurring over more than 26 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Coquitlam in December 2025?
Coquitlam typically sees 3.355 cm of snowfall during December.
What are the typical wind conditions in Coquitlam during December?
The average wind speed in Coquitlam during December is 10 km/h, suggesting breezy to windy conditions, depending on your activities.

Coquitlam snow forecast December 2025

Track daily snowfall levels and discover Coquitlam’s snowy potential this December ❄️
On average, Coquitlam sees 1 snowy days during December, with approximately 3.4 cm of total snowfall.

December rainfall patterns in Coquitlam

Explore the daily rainfall trends and prepare for Coquitlams December weather 💧
Typically, Coquitlam has 26 rainy days in December with a total of 794.4 mm of rainfall.

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Get accurate weather forecasts for Coquitlam, located at latitude 49.285 and longitude -122.782. Stay updated with localized weather information tailored for Coquitlam.

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