Barrie weather in August 2025

The temperatures in Barrie in August are comfortable with low of 16°C and and high up to 24°C.

You can expect about 3 to 8 days of rain in Barrie during the month of August. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Our weather forecast can give you a great sense of what weather to expect in Barrie in August 2025.

If you’re planning to visit Barrie in the near future, we highly recommend that you review the 14 day weather forecast for Barrie before you arrive.

Temperatures

24° / 16°

Rainy Days

Snowy Days

Dry Days

Rainfall

153

Sun Hours

10.7

Hrs

Sun	Mon	Tue	Wed	Thu	Fri	Sat
					1 25° /15°	2 25° /15°
3 25° /15°	4 24° /16°	5 24° /15°	6 26° /15°	7 25° /16°	8 23° /16°	9 25° /16°
10 24° /17°	11 23° /15°	12 26° /16°	13 24° /15°	14 23° /14°	15 24° /15°	16 24° /15°
17 24° /16°	18 23° /15°	19 23° /14°	20 26° /14°	21 24° /16°	22 24° /15°	23 25° /15°
24 26° /16°	25 25° /17°	26 24° /15°	27 25° /15°	28 24° /15°	29 25° /15°	30 23° /15°
31 22° /13°

Explore the weather in Barrie in other months

Barrie annual weather

Month	Temperatures	Rainy Days	Dry Days	Snowy Days	Rainfall	Weather	More details
January	-5° / -11°	5	4	22	71 mm	Awful	Barrie in January
February	-4° / -11°	3	4	21	64 mm	Awful	Barrie in February
March	2° / -5°	6	10	15	72 mm	Awful	Barrie in March
April	9° / 1°	8	13	9	113 mm	Awful	Barrie in April
May	16° / 7°	8	23	1	115 mm	Ok	Barrie in May
June	20° / 12°	8	22	0	150 mm	Ok	Barrie in June
July	24° / 15°	8	23	0	161 mm	Good	Barrie in July
August	24° / 16°	7	24	0	153 mm	Good	Barrie in August
September	20° / 12°	6	24	0	104 mm	Good	Barrie in September
October	13° / 6°	9	20	2	128 mm	Awful	Barrie in October
November	5° / 0°	7	12	11	81 mm	Awful	Barrie in November
December	-1° / -5°	6	6	19	80 mm	Awful	Barrie in December