Halifax, Canada — Weather in August 2026

Climate Overview

Halifax, Canada in August has warm conditions, with highs averaging 22.3°C (72°F). Rain falls on about 10 days this month. Sea temperature stays cool at 17°C (63°F).

This month falls at the end of Summer.

Temperatures remain fairly steady throughout August, with daily highs around 22°C (72°F).

Rainfall is heaviest during the last third of the month, while the first third tends to be drier.

Expect around 10.8h of sunshine at the start of August, decreasing to 9.7h by the end.

The warmest days tend to fall around the 5th, averaging 22.8°C (73°F).

Temperatures begin dropping heading into September.

Monthly August Averages

Temperature

22°C / 17°C

Feels Like

24°C / 18°C

Rain

10 days · 82 mm

Sunshine

9.8h / day

Humidity

82% — Very Humid

Wind

17 km/h

Wind Direction

SW (228°)

Gusts

38 km/h

Daylight

14 h

Cloud Cover

60%

Clear Sky Days

3.7

UV Index

6 — High

Sea Temperature

17°C

Dew Point

17°C — Humid

Moon Phase

Waxing Crescent · 3%

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 06:18

Daylight 14.1h

Sunset 20:22

What to Expect

Daytime temperatures around 22°C (72°F) are ideal for full-day outdoor exploration.

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

Recent yearly records for August have stayed close to the long-run average.

Compare Months

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	1°C / -5°C	-3°C / -10°C	12days (121 mm) Wet	4.9h Fair	76% Humid	1.9 Low	Poor	View Details
February	1°C / -5°C	-3°C / -11°C	11days (120 mm) Wet	6.1h Fair	75% Muggy	3 Moderate	Poor	View Details
March	4°C / -2°C	-1°C / -7°C	12days (103 mm) Wet	7.4h Good	75% Muggy	3.6 Moderate	Poor	View Details
April	8°C / 2°C	5°C / -2°C	12days (107 mm) Wet	8.2h Good	76% Humid	4.8 Moderate	Poor	View Details
May	13°C / 6°C	11°C / 3°C	10days (72 mm) Wet	9h Good	79% Humid	5.7 High	Fair	View Details
June	18°C / 12°C	17°C / 10°C	11days (95 mm) Wet	9.4h Good	83% Humid	5.9 High	Good	View Details
July best	22°C / 17°C	23°C / 17°C	10days (77 mm) Wet	9.8h Good	85% Humid	6.6 High	Excellent	View Details
August best	22°C / 17°C	24°C / 18°C	10days (82 mm) Wet	9.8h Good	82% Humid	6 High	Excellent	View Details
September best	20°C / 15°C	19°C / 14°C	8days (85 mm) Wet	8.2h Good	80% Humid	4.9 Moderate	Excellent	View Details
October	15°C / 10°C	13°C / 7°C	10days (108 mm) Wet	6.8h Fair	78% Humid	3.5 Moderate	Good	View Details
November	9°C / 4°C	5°C / -1°C	12days (128 mm) Wet	4.8h Fair	76% Humid	1.9 Low	Poor	View Details
December	4°C / -2°C	-1°C / -7°C	12days (127 mm) Wet	4.5h Fair	76% Humid	1.5 Low	Poor	View Details

What to Wear

Dress in layers — a mix of long sleeves, light sweaters, and a versatile jacket works best for changeable conditions.

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

Packing List

UmbrellaWaterproof jacketSunscreen (SPF 30+)SunglassesComfortable walking shoes

Frequently Asked Questions

Expand all

Is August a good time to visit Halifax?

August is typically excellent for visiting Halifax, with average highs of 22°C (72°F) and around 10 rainy days. Halifax, Canada in August has warm conditions, with highs averaging 22.3°C (72°F). Rain falls on about 10 days this mont

Does it rain a lot in Halifax in August?

Halifax typically sees around 10 rainy days in August with 82 mm (3.2 in) of total rainfall. An umbrella should suffice.

Does it get cold at night in Halifax in August?

Evenings in Halifax during August are mild at 17°C (63°F). A light cardigan is usually enough.

What should I pack for Halifax in August?

With highs of 22°C (72°F) and lows of 17°C (63°F) in August, we recommend: Umbrella, Waterproof jacket, Sunscreen (SPF 30+), Sunglasses, Comfortable walking shoes. Comfortable walking shoes are essential.

Is August among the best months weather-wise in Halifax?

Yes, August offers some of the best weather conditions in Halifax with comfortable temperatures and lower chances of rain.

What is the UV index in Halifax in August?

The average UV index in Halifax during August is 6 (high). Wear sunscreen SPF 30+, a hat, and sunglasses. Limit direct sun exposure between 10 AM and 4 PM.

How many hours of daylight are there in Halifax in August?

Halifax gets approximately 14 hours of daylight per day in August, with around 10 hours of sunshine.

Does it snow in Halifax in August?

Snow is uncommon in Halifax during August based on 10-year climate averages.

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