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December is a poor month in Devon

Climate Overview

Devon, Canada in December has cold conditions, with highs averaging around 0°C (32°F). Rain falls on about 12 days this month.

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

Daily highs in December gradually drop from around 2°C (36°F) at the start to -1°C (30°F) by month's end.

December sees fairly even rainfall, totalling about 112 mm across the month.

The warmest days tend to fall around the 1th, averaging 3°C (37°F).

Compared to November, this month is about 6°C cooler with 1 more rainy days. Temperatures begin dropping heading into January.

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Monthly December Averages

Temperature
0°C / -7°C
Feels Like
-4°C / -12°C
Rain
12 days · 113 mm
Sunshine
4.7h / day
Humidity
75% — Humid
Wind
19 km/h
Wind Direction
W (281°)
Gusts
43 km/h
Daylight
8.7 h
Cloud Cover
63%
Clear Sky Days
3.5
UV Index
1.5 — Low
Dew Point
-7°C — Dry
Moon Phase
Waxing Crescent · 31%
Snow Days
12 days · 27.9 cm
Frost Days
28 days

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

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

Daily Precipitation

0 mm 2 mm 4 mm 6 mm 8 mm 10 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 08:03
Daylight 8.7h
Sunset 16:43

What to Expect

Cold daytime highs of 0°C (32°F) mean shorter outdoor excursions with warming breaks. Keep afternoons flexible as tropical showers are common — they typically clear within an hour.

Rain usually comes in shorter passing showers rather than all-day rain.

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

Compare Months

January
Poor
Temp
-2°C / -11°C
Feels Like
-7°C / -16°C
Rain
11days (102 mm) Wet
Sun
5.3h Fair
Humidity
75% Muggy
UV
1.9 Low
Snow Days
15days
February
Poor
Temp
-1°C / -11°C
Feels Like
-6°C / -16°C
Rain
11days (87 mm) Wet
Sun
6.6h Fair
Humidity
73% Muggy
UV
2.8 Moderate
Snow Days
14days
March
Poor
Temp
3°C / -6°C
Feels Like
-1°C / -10°C
Rain
12days (108 mm) Wet
Sun
7.2h Good
Humidity
72% Muggy
UV
3.5 Moderate
Snow Days
12days
April
Poor
Temp
10°C / 1°C
Feels Like
6°C / -3°C
Rain
12days (101 mm) Wet
Sun
7.9h Good
Humidity
70% Muggy
UV
4.6 Moderate
Snow Days
5days
May
Fair
Temp
17°C / 7°C
Feels Like
16°C / 4°C
Rain
11days (96 mm) Wet
Sun
9.1h Good
Humidity
69% Muggy
UV
5.4 High
Snow Days
1days
June best
Excellent
Temp
22°C / 13°C
Feels Like
22°C / 12°C
Rain
13days (101 mm) Wet
Sun
9.9h Good
Humidity
74% Muggy
UV
5.7 High
July best
Excellent
Temp
26°C / 17°C
Feels Like
27°C / 17°C
Rain
12days (100 mm) Wet
Sun
10.7h Excellent
Humidity
76% Humid
UV
6.5 High
August best
Excellent
Temp
25°C / 16°C
Feels Like
26°C / 16°C
Rain
11days (92 mm) Wet
Sun
9.9h Good
Humidity
76% Humid
UV
5.9 High
September best
Excellent
Temp
21°C / 12°C
Feels Like
20°C / 11°C
Rain
8days (81 mm) Wet
Sun
8.4h Good
Humidity
76% Humid
UV
4.8 Moderate
October
Fair
Temp
15°C / 7°C
Feels Like
12°C / 4°C
Rain
10days (99 mm) Wet
Sun
6.6h Fair
Humidity
77% Humid
UV
3.2 Moderate
Snow Days
1days
November
Poor
Temp
6°C / 0°C
Feels Like
2°C / -5°C
Rain
11days (109 mm) Wet
Sun
5.2h Fair
Humidity
76% Humid
UV
1.8 Low
Snow Days
8days
December
Poor
Temp
0°C / -7°C
Feels Like
-4°C / -12°C
Rain
12days (113 mm) Wet
Sun
4.7h Fair
Humidity
75% Muggy
UV
1.5 Low
Snow Days
12days
Month Temp Feels Like Rain Sun Humidity UV Status Details
January -2°C / -11°C -7°C / -16°C 11days (102 mm) Wet 5.3h Fair 75% Muggy 1.9 Low Poor View Details
February -1°C / -11°C -6°C / -16°C 11days (87 mm) Wet 6.6h Fair 73% Muggy 2.8 Moderate Poor View Details
March 3°C / -6°C -1°C / -10°C 12days (108 mm) Wet 7.2h Good 72% Muggy 3.5 Moderate Poor View Details
April 10°C / 1°C 6°C / -3°C 12days (101 mm) Wet 7.9h Good 70% Muggy 4.6 Moderate Poor View Details
May 17°C / 7°C 16°C / 4°C 11days (96 mm) Wet 9.1h Good 69% Muggy 5.4 High Fair View Details
June best 22°C / 13°C 22°C / 12°C 13days (101 mm) Wet 9.9h Good 74% Muggy 5.7 High Excellent View Details
July best 26°C / 17°C 27°C / 17°C 12days (100 mm) Wet 10.7h Excellent 76% Humid 6.5 High Excellent View Details
August best 25°C / 16°C 26°C / 16°C 11days (92 mm) Wet 9.9h Good 76% Humid 5.9 High Excellent View Details
September best 21°C / 12°C 20°C / 11°C 8days (81 mm) Wet 8.4h Good 76% Humid 4.8 Moderate Excellent View Details
October 15°C / 7°C 12°C / 4°C 10days (99 mm) Wet 6.6h Fair 77% Humid 3.2 Moderate Fair View Details
November 6°C / 0°C 2°C / -5°C 11days (109 mm) Wet 5.2h Fair 76% Humid 1.8 Low Poor View Details
December 0°C / -7°C -4°C / -12°C 12days (113 mm) Wet 4.7h Fair 75% Muggy 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

December is typically poor for visiting Devon, with average highs of 0°C (32°F) and around 12 rainy days. Devon, Canada in December has cold conditions, with highs averaging around 0°C (32°F). Rain falls on about 12 days this
Devon typically sees around 12 rainy days in December with 113 mm (4.4 in) of total rainfall. Pack a waterproof jacket.
Yes, nights in Devon during December are cold, averaging -7°C (19°F). Pack warm layers and a coat for evenings.
With highs of 0°C (32°F) and lows of -7°C (19°F) in December, we recommend: Warm coat, Thermal base layers, Scarf & gloves, Umbrella, Waterproof jacket. Comfortable walking shoes are essential.
December is not the most favourable month weather-wise in Devon. Consider visiting during months with milder temperatures or less rainfall for a better experience.
The average UV index in Devon during December is 2 (low). No special sun protection is needed.
Devon gets approximately 9 hours of daylight per day in December, with around 5 hours of sunshine.
Yes, Devon typically sees around 12 snow days in December with roughly 28 cm (11 in) of snowfall.

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