Brookside, Canada — Weather in December 2026

Climate Overview

Brookside, Canada in December has cold conditions, with highs averaging around 3.4°C (38°F). Rain falls on about 13 days this month. Winds are noticeable. Sea temperature stays cool at 5.7°C (42°F).

This month falls at the beginning of Winter. Cold conditions dominate the month.

Daily highs in December gradually drop from around 6°C (42°F) at the start to 2°C (35°F) by month's end.

December sees fairly even rainfall, totalling about 127 mm across the month.

Expect around 4.1h of sunshine at the start of December, increasing to 4.6h by the end.

The warmest days tend to fall around the 1th, averaging 6.6°C (44°F).

Compared to November, this month is about 5°C cooler with 1 more rainy days. Temperatures begin dropping heading into January.

Monthly December Averages

Temperature

3°C / -2°C

Feels Like

-2°C / -8°C

Rain

13 days · 127 mm

Sunshine

4.4h / day

Humidity

76% — Humid

Wind

31 km/h

Wind Direction

WNW (285°)

Gusts

59 km/h

Daylight

8.9 h

Cloud Cover

71%

Clear Sky Days

1.7

UV Index

1.5 — Low

Sea Temperature

6°C

Dew Point

-3°C — Dry

Moon Phase

Waxing Crescent · 31%

Snow Days

7 days · 14.6 cm

Frost Days

21 days

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

HighLow

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 07:46

Daylight 8.8h

Sunset 16:37

What to Expect

Cold daytime highs of 3°C (38°F) mean shorter outdoor excursions with warming breaks. Keep afternoons flexible as tropical showers are common — they typically clear within an hour.

Wet weather can spread across much of the day, so it is best to keep outdoor plans flexible.

2 of the last 5 yearly records were warmer than this month's long-run average.

Compare Months

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	1°C / -5°C	-4°C / -11°C	12days (121 mm) Wet	4.8h Fair	76% Humid	1.9 Low	Poor	View Details
February	1°C / -6°C	-4°C / -12°C	11days (122 mm) Wet	6h Fair	75% Muggy	3 Moderate	Poor	View Details
March	4°C / -2°C	-1°C / -8°C	12days (104 mm) Wet	7.3h Good	75% Muggy	3.6 Moderate	Poor	View Details
April	8°C / 2°C	4°C / -3°C	12days (106 mm) Wet	8.1h Good	76% Humid	4.9 Moderate	Poor	View Details
May	13°C / 6°C	11°C / 3°C	9days (74 mm) Wet	8.8h Good	79% Humid	5.7 High	Fair	View Details
June best	18°C / 12°C	17°C / 10°C	10days (93 mm) Wet	9.2h Good	83% Humid	5.9 High	Good	View Details
July best	22°C / 17°C	23°C / 16°C	9days (77 mm) Wet	9.3h Good	86% Very Muggy	6.6 High	Excellent	View Details
August best	22°C / 17°C	23°C / 17°C	10days (81 mm) Wet	9.6h Good	83% Humid	6 High	Excellent	View Details
September best	19°C / 15°C	19°C / 13°C	8days (88 mm) Wet	8h Good	80% Humid	4.9 Moderate	Excellent	View Details
October	15°C / 10°C	12°C / 7°C	10days (107 mm) Wet	6.7h Fair	78% Humid	3.6 Moderate	Fair	View Details
November	9°C / 3°C	5°C / -2°C	12days (129 mm) Wet	4.9h Fair	77% Humid	1.9 Low	Poor	View Details
December	3°C / -2°C	-2°C / -8°C	13days (127 mm) Wet	4.4h Fair	76% Humid	1.5 Low	Poor	View Details

What to Wear

Full winter gear is a must — insulated coat, thermal base layers, warm hat, gloves, and waterproof boots.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

Warm coatThermal base layersScarf & glovesUmbrellaWaterproof jacketComfortable walking shoes

Frequently Asked Questions

Expand all

Is December a good time to visit Brookside?

December is typically poor for visiting Brookside, with average highs of 3°C (38°F) and around 13 rainy days. Brookside, Canada in December has cold conditions, with highs averaging around 3.4°C (38°F). Rain falls on about 13 days

Does it rain a lot in Brookside in December?

Brookside typically sees around 13 rainy days in December with 127 mm (5 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Brookside in December?

Yes, nights in Brookside during December are cold, averaging -2°C (28°F). Pack warm layers and a coat for evenings.

What should I pack for Brookside in December?

With highs of 3°C (38°F) and lows of -2°C (28°F) in December, we recommend: Warm coat, Thermal base layers, Scarf & gloves, Umbrella, Waterproof jacket. Comfortable walking shoes are essential.

Is December among the best months weather-wise in Brookside?

December is not the most favourable month weather-wise in Brookside. Consider visiting during months with milder temperatures or less rainfall for a better experience.

What is the UV index in Brookside in December?

The average UV index in Brookside during December is 2 (low). No special sun protection is needed.

How many hours of daylight are there in Brookside in December?

Brookside gets approximately 9 hours of daylight per day in December, with around 4 hours of sunshine.

Does it snow in Brookside in December?

Yes, Brookside typically sees around 7 snow days in December with roughly 15 cm (6 in) of snowfall.

Last updated: