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Canada weather

Weather in Barrie for December 2025

Your guide to Barrie weather in December - trends and predictions

    Official Weather Alert ⚠️

  • Snow Squall Warning - See hour by hour.

    • Snow Forecast ❄️

  • Expect heavy snowfall in Barrie during December, with an average of 17 snowy days.
    According to Barrie snow forecast for December 2025, 10 snowy days are expected in the next 2 weeks. The closest date with snow is Sunday, 14 December.

    • Temperatures

  • Until now, December 2025 in Barrie is cooler than usual, with temperatures averaging -1.5 °C, this is -2.4 °C below the typical seasonal average.

  • Expect cooler weather in the next days in Barrie with the forecast suggesting a temperature of -2.9 °C, lower than the historical average.

  • In general, the average temperature in Barrie at the beginning of December is 0.6 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of -1.1 °C by the end of December.

    • More

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

Average dry days
8
Dry days
Average rainy days
6
Rainy days
Average snowy days
17
Snow days
Average temperatures
1°/-2°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
87 %
Avg humidity

Barrie Weather December

Move between months or click on a day
November
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Heavy snow
1°
2
Light sleet
1°
3
Heavy snow
1°
4
Overcast
-0°
5
Mist
-0°
6
Light freezing rain
-0°
7
Heavy snow
1°
8
Overcast
-0°
9
Thundery outbreaks possible
4°
10
Moderate snow
4°
11
Moderate or heavy snow showers
-1°
12
Light snow showers
0°
13
Patchy moderate snow
-2°
14
Weather Alert Patchy moderate snow
-9°
15
Weather Alert Overcast
-4°
16
Overcast
-1°
17
Overcast
2°
18
Moderate snow
3°
19
Blizzard
-4°
20
Heavy snow
1°
21
Patchy light snow
-0°
22
Cloudy
-5°
23
Patchy rain possible
5°
24
Heavy snow
-8°
25
Light freezing rain
-6°
26
Heavy snow
-5°
27
Light snow
-10°
28
Light drizzle
4°
29
Light drizzle
5°
30
Sunny
3°
31
Moderate snow
1°

Temperatures trend during December in Barrie

See the weather trend as well as the moving average line

December weather in Barrie day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
1 Dec. Heavy snow
Heavy snow
 1° /-3° 4 mm 2.7 cm
2 Dec. Light sleet
Light sleet
 1° /-2° 3 mm 0.9 cm
3 Dec. Heavy snow
Heavy snow
 1° /-3° 4.8 mm 3.3 cm
4 Dec. Overcast
Overcast
 0° /-4° 4.9 mm 2.9 cm
5 Dec. Mist
Mist
 0° /-7° 3.1 mm 1.2 cm
6 Dec. Light freezing rain
Light freezing rain
 0° /-5° 8.8 mm 6.4 cm
7 Dec. Heavy snow
Heavy snow
 1° /-5° 8.1 mm 6 cm
8 Dec. Overcast
Overcast
 0° /-5° 1.9 mm 0.6 cm
9 Dec. Thundery outbreaks possible
Thundery outbreaks possible
 4° /-3° 3.3 mm 1.2 cm
10 Dec. Moderate snow
Moderate snow
 4° /-2° 7.9 mm 3.4 cm
11 Dec. Moderate or heavy snow showers
Moderate or heavy snow showers
 -1° /-4° 1.9 mm 1.3 cm
12 Dec. Light snow showers
Light snow showers
 0° /-4° 7.8 mm 5.6 cm
13 Dec. Patchy moderate snow
Patchy moderate snow
 -2° /-6° 0.2 mm 0 cm
14 Dec. Patchy moderate snow
Patchy moderate snow
 -9° /-17° 0.9 mm 0.4 cm
15 Dec. Overcast
Overcast
 -4° /-9° 0 mm 0 cm
16 Dec. Overcast
Overcast
 -1° /-5° 0 mm 0 cm
17 Dec. Overcast
Overcast
 2° /-5° 0.1 mm 0 cm
18 Dec. Moderate snow
Moderate snow
 3° /-12° 1.2 mm 0 cm
19 Dec. Blizzard
Blizzard
 -4° /-6° 0.7 mm 0.1 cm
20 Dec. Heavy snow
Heavy snow
 1° /-8° 11.1 mm 2.4 cm
21 Dec. Patchy light snow
Patchy light snow
 0° /-10° 0.2 mm 0.1 cm
22 Dec. Cloudy
Cloudy
 -5° /-15° 0 mm 0 cm
23 Dec. Patchy rain possible
Patchy rain possible
 5° /-6° 0.8 mm 0 cm
24 Dec. Heavy snow
Heavy snow
 -8° /-13° 1.9 mm 1.1 cm
25 Dec. Light freezing rain
Light freezing rain
 -6° /-12° 0.3 mm 0.2 cm
26 Dec. Heavy snow
Heavy snow
 -5° /-12° 2.3 mm 1.7 cm
27 Dec. Light snow
Light snow
 -10° /-14° 0.4 mm 0.3 cm
28 Dec. Light drizzle
Light drizzle
 4° /1° 1.2 mm 0 cm
29 Dec. Light drizzle
Light drizzle
 5° /2° 22.3 mm 0 cm
30 Dec. Sunny
Sunny
 3° /-1° 5.8 mm 1.1 cm
31 Dec. Moderate snow
Moderate snow
 1° /-1° 2.5 mm 1.9 cm
Next
Important Notice
Our weather forecast for Barrie 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 Barrie forecast closer to your planned date for the most up-to-date weather information.
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Barrie in December - FAQ

What are the expected maximum and minimum temperatures in Barrie 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 Barrie during December?
Significant rainfall exceeding 149.6 mm is expected in Barrie during December, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Barrie in December 2025?
Barrie experiences an average snowfall of 60.89 cm during December, occurring over 17 days.
What are the typical wind conditions in Barrie during December?
The average wind speed in Barrie during December is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

Barrie snow forecast December 2025

Track daily snowfall levels and discover Barrie’s snowy potential this December ❄️
On average, Barrie sees 17 snowy days during December, with approximately 60.9 cm of total snowfall.

December rainfall patterns in Barrie

Explore the daily rainfall trends and prepare for Barries December weather 💧
Typically, Barrie has 6 rainy days in December with a total of 149.6 mm of rainfall.

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Get accurate weather forecasts for Barrie, located at latitude 44.4 and longitude -79.666. Stay updated with localized weather information tailored for Barrie.

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