Unity, Canada — Weather in December 2026

Monthly climate averages for Unity, Canada. Based on 10-year ERA5 reanalysis data.

Dfb Warm-Summer Continental
1.9 /10
Poor

December is a poor month in Unity

Climate Overview

Unity, Canada in December has cold conditions, with highs averaging around -7.3°C (19°F).

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

Daily highs in December gradually drop from around -4°C (24°F) at the start to -10°C (14°F) by month's end.

December sees fairly even rainfall, totalling about 19 mm across the month.

The warmest days tend to fall around the 3th, averaging -3.8°C (25°F).

Compared to November, this month is about 7°C cooler with 1 fewer rainy days.

LIVE Current Weather Local Time
LIVE Air Quality

Monthly December Averages

Temperature
-7°C / -15°C
Feels Like
-13°C / -20°C
Rain
5 days · 19 mm
Sunshine
4.3h / day
Humidity
80% — Very Humid
Wind
21 km/h
Wind Direction
WSW (258°)
Gusts
35 km/h
Daylight
7.8 h
Cloud Cover
68%
Clear Sky Days
2.1
UV Index
1.2 — Low
Dew Point
-14°C — Dry
Moon Phase
Waxing Crescent · 31%
Snow Days
10 days · 13.1 cm
Frost Days
31 days

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

4°C 0°C -4°C -8°C -12°C -16°C -20°C -24°C 151015202531
HighLow

Daily Precipitation

0 mm 1 mm 2 mm 3 mm 4 mm 151015202531
Rainfall

Daily Sunshine

0h 2h 4h 6h 8h 151015202531
Sunshine

Daily Wind Speed

0 6 12 18 24 30 151015202531
Wind Speed
Sun Position
Sunrise 09:22
Daylight 7.7h
Sunset 17:04

What to Expect

Cold daytime highs of -7°C (19°F) mean shorter outdoor excursions with warming breaks.

Rain is uncommon in this month, so most days stay dry from morning through evening.

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

Compare Months

January
Poor
Temp
-7°C / -15°C
Feels Like
-13°C / -21°C
Rain
6days (18 mm) Good
Sun
4.8h Fair
Humidity
82% Humid
UV
1.6 Low
Snow Days
10days
View Details
February
Poor
Temp
-8°C / -17°C
Feels Like
-13°C / -23°C
Rain
4days (14 mm) Good
Sun
6.9h Fair
Humidity
79% Humid
UV
2.9 Moderate
Snow Days
8days
View Details
March
Poor
Temp
0°C / -10°C
Feels Like
-5°C / -15°C
Rain
5days (19 mm) Good
Sun
8.9h Good
Humidity
78% Humid
UV
4.8 Moderate
Snow Days
9days
View Details
April
Poor
Temp
9°C / -2°C
Feels Like
5°C / -7°C
Rain
5days (21 mm) Good
Sun
10.6h Excellent
Humidity
62% Muggy
UV
5.2 High
Snow Days
5days
View Details
May
Fair
Temp
19°C / 6°C
Feels Like
15°C / 2°C
Rain
7days (40 mm) Good
Sun
11.8h Excellent
Humidity
55% Moderate
UV
5.7 High
Snow Days
1days
View Details
June best
Good
Temp
22°C / 11°C
Feels Like
20°C / 9°C
Rain
11days (77 mm) Wet
Sun
12.8h Excellent
Humidity
62% Muggy
UV
6.4 High
View Details
July best
Excellent
Temp
25°C / 14°C
Feels Like
24°C / 13°C
Rain
10days (64 mm) Wet
Sun
13.1h Excellent
Humidity
68% Muggy
UV
6.5 High
View Details
August best
Excellent
Temp
25°C / 13°C
Feels Like
23°C / 12°C
Rain
8days (49 mm) Wet
Sun
11.6h Excellent
Humidity
63% Muggy
UV
5.8 High
View Details
September best
Excellent
Temp
20°C / 9°C
Feels Like
17°C / 6°C
Rain
6days (31 mm) Good
Sun
9.6h Good
Humidity
62% Muggy
UV
4.5 Moderate
Snow Days
1days
View Details
October
Poor
Temp
10°C / 1°C
Feels Like
6°C / -4°C
Rain
4days (20 mm) Good
Sun
7.1h Good
Humidity
67% Muggy
UV
2.8 Moderate
Snow Days
3days
View Details
November
Poor
Temp
0°C / -7°C
Feels Like
-5°C / -12°C
Rain
6days (27 mm) Good
Sun
4.7h Fair
Humidity
79% Humid
UV
1.5 Low
Snow Days
9days
View Details
December
Poor
Temp
-7°C / -15°C
Feels Like
-13°C / -20°C
Rain
5days (19 mm) Good
Sun
4.3h Fair
Humidity
80% Humid
UV
1.2 Low
Snow Days
10days
View Details
Month Temp Feels Like Rain Sun Humidity UV Status
January -7°C / -15°C -13°C / -21°C 6days (18 mm) Good 4.8h Fair 82% Humid 1.6 Low Poor View Details
February -8°C / -17°C -13°C / -23°C 4days (14 mm) Good 6.9h Fair 79% Humid 2.9 Moderate Poor View Details
March 0°C / -10°C -5°C / -15°C 5days (19 mm) Good 8.9h Good 78% Humid 4.8 Moderate Poor View Details
April 9°C / -2°C 5°C / -7°C 5days (21 mm) Good 10.6h Excellent 62% Muggy 5.2 High Poor View Details
May 19°C / 6°C 15°C / 2°C 7days (40 mm) Good 11.8h Excellent 55% Moderate 5.7 High Fair View Details
June best 22°C / 11°C 20°C / 9°C 11days (77 mm) Wet 12.8h Excellent 62% Muggy 6.4 High Good View Details
July best 25°C / 14°C 24°C / 13°C 10days (64 mm) Wet 13.1h Excellent 68% Muggy 6.5 High Excellent View Details
August best 25°C / 13°C 23°C / 12°C 8days (49 mm) Wet 11.6h Excellent 63% Muggy 5.8 High Excellent View Details
September best 20°C / 9°C 17°C / 6°C 6days (31 mm) Good 9.6h Good 62% Muggy 4.5 Moderate Excellent View Details
October 10°C / 1°C 6°C / -4°C 4days (20 mm) Good 7.1h Good 67% Muggy 2.8 Moderate Poor View Details
November 0°C / -7°C -5°C / -12°C 6days (27 mm) Good 4.7h Fair 79% Humid 1.5 Low Poor View Details
December -7°C / -15°C -13°C / -20°C 5days (19 mm) Good 4.3h Fair 80% Humid 1.2 Low Poor View Details

What to Wear

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

Packing List

Warm coatThermal base layersScarf & glovesComfortable walking shoes

Frequently Asked Questions

December is typically poor for visiting Unity, with average highs of -7°C (19°F) and around 5 rainy days. Unity, Canada in December has cold conditions, with highs averaging around -7.3°C (19°F).
Unity typically sees around 5 rainy days in December with 19 mm (0.7 in) of total rainfall. An umbrella should suffice.
Yes, nights in Unity during December are cold, averaging -15°C (5°F). Pack warm layers and a coat for evenings.
With highs of -7°C (19°F) and lows of -15°C (5°F) in December, we recommend: Warm coat, Thermal base layers, Scarf & gloves, Comfortable walking shoes. Comfortable walking shoes are essential.
December is not the most favourable month weather-wise in Unity. Consider visiting during months with milder temperatures or less rainfall for a better experience.
The average UV index in Unity during December is 1 (low). No special sun protection is needed.
Unity gets approximately 8 hours of daylight per day in December, with around 4 hours of sunshine.
Yes, Unity typically sees around 10 snow days in December with roughly 13 cm (5 in) of snowfall.

Last updated: