Stonebridge, Canada — Weather in August 2026

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

Dfb Warm-Summer Continental
8.4 /10
Excellent

August is an excellent month in Stonebridge

Climate Overview

Stonebridge, Canada in August has warm conditions, with highs averaging 25.2°C (77°F). Temperatures drop noticeably between day and night.

This month falls at the end of Summer.

Daily highs in August gradually drop from around 27°C (80°F) at the start to 25°C (76°F) by month's end.

August sees fairly even rainfall, totalling about 44 mm across the month.

Expect around 12.7h of sunshine at the start of August, decreasing to 10.9h by the end.

The warmest days tend to fall around the 1th, averaging 27.5°C (82°F).

Compared to July, this month is about 0°C cooler with 2 fewer rainy days. Temperatures begin dropping heading into September.

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Monthly August Averages

Temperature
25°C / 14°C
Feels Like
24°C / 12°C
Rain
7 days · 44 mm
Sunshine
11.7h / day
Humidity
63% — Moderate
Wind
21 km/h
Wind Direction
WSW (252°)
Gusts
40 km/h
Daylight
14.6 h
Cloud Cover
46%
Clear Sky Days
6.4
UV Index
5.7 — High
Dew Point
12°C — Comfortable
Moon Phase
Waxing Crescent · 3%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

32°C 28°C 24°C 20°C 16°C 12°C 8°C 151015202531
HighLow

Daily Precipitation

0 mm 2 mm 4 mm 6 mm 151015202531
Rainfall

Daily Sunshine

0h 4h 8h 12h 16h 151015202531
Sunshine

Daily Wind Speed

0 6 12 18 24 30 151015202531
Wind Speed
Sun Position
Sunrise 05:52
Daylight 14.7h
Sunset 20:33

What to Expect

Daytime temperatures around 25°C (77°F) are ideal for full-day outdoor exploration.

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

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

Compare Months

January
Poor
Temp
-8°C / -17°C
Feels Like
-13°C / -22°C
Rain
5days (16 mm) Good
Sun
4.9h Fair
Humidity
81% Humid
UV
1.6 Low
Snow Days
11days
View Details
February
Poor
Temp
-8°C / -18°C
Feels Like
-14°C / -24°C
Rain
4days (13 mm) Good
Sun
7.1h Good
Humidity
79% Humid
UV
2.7 Moderate
Snow Days
9days
View Details
March
Poor
Temp
0°C / -10°C
Feels Like
-5°C / -16°C
Rain
5days (21 mm) Good
Sun
8.7h Good
Humidity
76% Humid
UV
4.4 Moderate
Snow Days
9days
View Details
April
Poor
Temp
10°C / -2°C
Feels Like
5°C / -7°C
Rain
5days (19 mm) Good
Sun
10.6h Excellent
Humidity
60% Moderate
UV
5.1 High
Snow Days
5days
View Details
May
Fair
Temp
19°C / 6°C
Feels Like
16°C / 3°C
Rain
8days (45 mm) Wet
Sun
12.1h Excellent
Humidity
55% Moderate
UV
5.6 High
Snow Days
1days
View Details
June best
Excellent
Temp
23°C / 12°C
Feels Like
21°C / 9°C
Rain
10days (79 mm) Wet
Sun
12.7h Excellent
Humidity
61% Muggy
UV
6.2 High
View Details
July best
Excellent
Temp
26°C / 15°C
Feels Like
25°C / 13°C
Rain
9days (54 mm) Wet
Sun
13.2h Excellent
Humidity
66% Muggy
UV
6.5 High
View Details
August best
Excellent
Temp
25°C / 14°C
Feels Like
24°C / 12°C
Rain
7days (44 mm) Good
Sun
11.7h Excellent
Humidity
63% Muggy
UV
5.7 High
View Details
September best
Excellent
Temp
21°C / 9°C
Feels Like
18°C / 7°C
Rain
6days (31 mm) Good
Sun
9.4h Good
Humidity
62% Muggy
UV
4.5 Moderate
Snow Days
1days
View Details
October
Poor
Temp
10°C / 1°C
Feels Like
6°C / -3°C
Rain
5days (28 mm) Good
Sun
7.2h Good
Humidity
67% Muggy
UV
2.8 Moderate
Snow Days
4days
View Details
November
Poor
Temp
0°C / -7°C
Feels Like
-5°C / -12°C
Rain
6days (27 mm) Good
Sun
4.8h Fair
Humidity
78% Humid
UV
1.6 Low
Snow Days
9days
View Details
December
Poor
Temp
-7°C / -16°C
Feels Like
-13°C / -21°C
Rain
4days (16 mm) Good
Sun
4.5h Fair
Humidity
79% Humid
UV
1.2 Low
Snow Days
10days
View Details
Month Temp Feels Like Rain Sun Humidity UV Status
January -8°C / -17°C -13°C / -22°C 5days (16 mm) Good 4.9h Fair 81% Humid 1.6 Low Poor View Details
February -8°C / -18°C -14°C / -24°C 4days (13 mm) Good 7.1h Good 79% Humid 2.7 Moderate Poor View Details
March 0°C / -10°C -5°C / -16°C 5days (21 mm) Good 8.7h Good 76% Humid 4.4 Moderate Poor View Details
April 10°C / -2°C 5°C / -7°C 5days (19 mm) Good 10.6h Excellent 60% Moderate 5.1 High Poor View Details
May 19°C / 6°C 16°C / 3°C 8days (45 mm) Wet 12.1h Excellent 55% Moderate 5.6 High Fair View Details
June best 23°C / 12°C 21°C / 9°C 10days (79 mm) Wet 12.7h Excellent 61% Muggy 6.2 High Excellent View Details
July best 26°C / 15°C 25°C / 13°C 9days (54 mm) Wet 13.2h Excellent 66% Muggy 6.5 High Excellent View Details
August best 25°C / 14°C 24°C / 12°C 7days (44 mm) Good 11.7h Excellent 63% Muggy 5.7 High Excellent View Details
September best 21°C / 9°C 18°C / 7°C 6days (31 mm) Good 9.4h Good 62% Muggy 4.5 Moderate Excellent View Details
October 10°C / 1°C 6°C / -3°C 5days (28 mm) Good 7.2h Good 67% Muggy 2.8 Moderate Poor View Details
November 0°C / -7°C -5°C / -12°C 6days (27 mm) Good 4.8h Fair 78% Humid 1.6 Low Poor View Details
December -7°C / -16°C -13°C / -21°C 4days (16 mm) Good 4.5h Fair 79% Humid 1.2 Low Poor View Details

What to Wear

Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces.

Temperatures drop significantly at night, so pack layers you can add or remove throughout the day.

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

Packing List

UmbrellaBreathable clothingSunscreen (SPF 30+)Sun hatSunglassesComfortable walking shoes

Frequently Asked Questions

August is typically excellent for visiting Stonebridge, with average highs of 25°C (77°F) and around 7 rainy days. Stonebridge, Canada in August has warm conditions, with highs averaging 25.2°C (77°F). Temperatures drop noticeably betw
Stonebridge typically sees around 7 rainy days in August with 44 mm (1.7 in) of total rainfall. An umbrella should suffice.
Evenings in Stonebridge during August are mild at 14°C (56°F). A light cardigan is usually enough.
With highs of 25°C (77°F) and lows of 14°C (56°F) in August, we recommend: Umbrella, Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses. Comfortable walking shoes are essential.
Yes, August offers some of the best weather conditions in Stonebridge with comfortable temperatures and lower chances of rain.
The average UV index in Stonebridge during August is 6 (high). Wear sunscreen SPF 30+, a hat, and sunglasses. Limit direct sun exposure between 10 AM and 4 PM.
Stonebridge gets approximately 15 hours of daylight per day in August, with around 12 hours of sunshine.
Snow is uncommon in Stonebridge during August based on 10-year climate averages.

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