Moosonee, Canada — Weather in August 2026

Climate Overview

Moosonee, Canada in August has warm conditions, with highs averaging 21.8°C (71°F). Rain falls on about 12 days this month. Sea temperature stays cool at 16.8°C (62°F).

This month falls at the end of Summer.

Daily highs in August gradually drop from around 23°C (73°F) at the start to 20°C (67°F) by month's end.

August sees fairly even rainfall, totalling about 72 mm across the month.

Expect around 10.9h of sunshine at the start of August, decreasing to 8.3h by the end.

The warmest days tend to fall around the 9th, averaging 23.5°C (74°F).

Temperatures begin dropping heading into September.

Monthly August Averages

Temperature

22°C / 13°C

Feels Like

21°C / 11°C

Rain

12 days · 72 mm

Sunshine

9.9h / day

Humidity

73% — Humid

Wind

16 km/h

Wind Direction

WSW (255°)

Gusts

37 km/h

Daylight

14.5 h

Cloud Cover

61%

Clear Sky Days

2.8

UV Index

5.4 — High

Sea Temperature

17°C

Dew Point

12°C — Comfortable

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 06:10

Daylight 14.6h

Sunset 20:47

What to Expect

Daytime temperatures around 22°C (71°F) are ideal for full-day outdoor exploration. 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.

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	-12°C / -19°C	-17°C / -25°C	8days (31 mm) Wet	4.3h Fair	76% Humid	1.2 Low	Poor	View Details
February	-11°C / -20°C	-16°C / -25°C	8days (31 mm) Wet	6.2h Fair	72% Muggy	2.1 Moderate	Poor	View Details
March	-4°C / -14°C	-9°C / -19°C	8days (36 mm) Wet	7.9h Good	72% Muggy	3.5 Moderate	Poor	View Details
April	3°C / -7°C	-1°C / -11°C	9days (53 mm) Wet	8.8h Good	72% Muggy	4.2 Moderate	Poor	View Details
May	13°C / 1°C	10°C / -3°C	9days (50 mm) Wet	10h Excellent	70% Muggy	5.5 High	Fair	View Details
June best	19°C / 8°C	18°C / 5°C	11days (82 mm) Wet	11h Excellent	72% Muggy	6.2 High	Good	View Details
July best	23°C / 13°C	23°C / 11°C	13days (88 mm) Wet	11.2h Excellent	73% Muggy	5.9 High	Excellent	View Details
August best	22°C / 13°C	21°C / 11°C	12days (72 mm) Wet	9.9h Good	73% Muggy	5.4 High	Excellent	View Details
September best	17°C / 9°C	16°C / 7°C	12days (88 mm) Wet	7.5h Good	75% Muggy	4 Moderate	Good	View Details
October	10°C / 4°C	7°C / 0°C	12days (80 mm) Wet	5.3h Fair	76% Humid	2.2 Moderate	Poor	View Details
November	0°C / -5°C	-4°C / -10°C	12days (57 mm) Wet	3.3h Poor	78% Humid	1.3 Low	Poor	View Details
December	-8°C / -15°C	-13°C / -20°C	11days (51 mm) Wet	3.5h Poor	79% Humid	1 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 Moosonee?

August is typically excellent for visiting Moosonee, with average highs of 22°C (71°F) and around 12 rainy days. Moosonee, Canada in August has warm conditions, with highs averaging 21.8°C (71°F). Rain falls on about 12 days this mon

Does it rain a lot in Moosonee in August?

Moosonee typically sees around 12 rainy days in August with 72 mm (2.8 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Moosonee in August?

Evenings in Moosonee during August are mild at 13°C (55°F). A light cardigan is usually enough.

What should I pack for Moosonee in August?

With highs of 22°C (71°F) and lows of 13°C (55°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 Moosonee?

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

What is the UV index in Moosonee in August?

The average UV index in Moosonee during August is 5 (moderate). Sunscreen and sunglasses are recommended during midday hours.

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

Moosonee gets approximately 15 hours of daylight per day in August, with around 10 hours of sunshine.

Does it snow in Moosonee in August?

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

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