Things to Do in Barrie in August
August weather, activities, events & insider tips
Shoulder Season · Good Value
August Weather in Barrie
Long-run averages for August
77°F (25°C)
High Temp
57°F (14°C)
Low Temp
3.5 inches (89 mm)
Rainfall
76%
Humidity
8
Rainy Days
7
Sunny-Day UV
Making the most of August in Barrie? Browse tours and activities in Barrie on GetYourGuide.
Is August Right for You?
Weigh the advantages and considerations before booking
Advantages
- + Kempenfest turns Barrie's waterfront into a frenzy of 300+ craft vendors and three stages of live blues, the city's biggest annual blowout, held the first weekend of August.
- + Lake Simcoe peaks at 22°C (72°F) in August, so a sunset plunge at Centennial Beach feels like sliding into liquid velvet after a sticky day.
- + Marina slips free up as cottagers head home, mid-week you can rent a pontoon boat without July's waitlist, and the lake traffic drops to a whisper.
- + Downtown patios along Dunlop Street East stay lively until 11 pm, filled with locals instead of tourists, you'll trade perch-fishing tips with someone who has four decades of stories.
Considerations
- − Humidity clings at 70%; the short walk from City Hall to the waterfront leaves you looking like you swam, not toured.
- − Kempenfest weekend triples hotel prices and jams Lakeshore Drive into gridlock, if the festival isn't your scene, book the following week instead.
- − August thunderstorms crash in around 3 pm every second day, forcing outdoor plans into an on-off rhythm that tests even relaxed schedulers.
Settled on August? Compare hotel prices in Barrie for your dates on Trip.com.
Best Activities in August
Top things to do during your visit
Lake Simcoe sunset sailing cruises
August evenings give the longest daylight and steadiest winds of the year. The sun drops behind the marina at 8:30 pm, streaking sherbet colors across the sky while the water stays warm enough for a swim off the transom. Storms usually clear by 6 pm, leaving glass-calm conditions good for photos.
Booking Tip: Reserve weekday sails 2-3 days ahead, weekend sails a week ahead. Choose operators leaving the main marina, carrying Transport Canada certification and child-sized life jackets.
Downtown craft brewery cycling tours
The 15 km (9.3 mile) waterfront trail is dry most mornings and links five breweries within pedalling range. August humidity makes cold IPAs sing, and the maple canopy overhead works like natural air conditioning. Roll out at 10 am to beat the heat and dodge the afternoon storm cycle.
Booking Tip: Book bikes 24 hours in advance, shops sell out during festival weekends. Pack a backpack for growlers; Ontario law demands sealed containers when you cycle.
Heritage walking tours of Barrie's 19th-century downtown
The 90-minute guided route syncs with August's weather, start at 9 am before the air thickens, then duck into air-conditioned stops like the MacLaren Art Centre during the worst heat. You'll spot intact Victorian storefronts most visitors sprint past en route to the water.
Booking Tip: Morning tours leave daily at 9 am and 10:30 am. Indoor stops make this a smart pick for stormy days, tours roll on rain or shine with tweaked routes.
Saturday farmers' market food tours
Barrie's Farmers' Market (running since 1846) hits its stride in August with Niagara peaches, local sweet corn, and honey from Simcoe County hives. The covered market keeps you dry when storms roll through, and the 8 am start catches farmers before heirloom tomatoes vanish.
Booking Tip: Arrive at 7:45 am, serious food tours begin when the gates open, not when tourists drift in at 10. Bring cash. Most vendors still skip card readers.
Stand-up paddleboard rentals at Johnson's Beach
The protected bay stays flat even when whitecaps march across the main lake, good for first-timers. August water temps mean you can tumble in without the July gasp reflex. Morning sessions (8-10 am) deliver mirror-calm water for skyline selfies.
Booking Tip: Reserve boards the night before, the beach shack opens at 8 am but popular sizes are gone by 8:15. Waterproof phone cases rent for a few bucks.
Where to Stay in Barrie in August
Hand-picked hotels across price tiers for August travellers.
Public Holidays in August
Dates that affect opening hours, transport and crowds
British Columbia Day
A public holiday in these regions only: CA-BC.
Civic Holiday
A public holiday in these regions only: CA-MB, CA-NL, CA-NT, CA-NU, CA-ON.
Heritage Day
A public holiday in these regions only: CA-AB, CA-YT.
Natal Day
A public holiday in these regions only: CA-NS.
New Brunswick Day
A public holiday in these regions only: CA-NB.
Saskatchewan Day
A public holiday in these regions only: CA-SK.
Discovery Day
A public holiday in these regions only: CA-YT.
Gold Cup Parade Day
A public holiday in these regions only: CA-PE.
British Columbia Day
A public holiday in these regions only: CA-BC.
Civic Holiday
A public holiday in these regions only: CA-MB, CA-NL, CA-NT, CA-NU, CA-ON.
Heritage Day
A public holiday in these regions only: CA-AB, CA-YT.
Natal Day
A public holiday in these regions only: CA-NS.
New Brunswick Day
A public holiday in these regions only: CA-NB.
Saskatchewan Day
A public holiday in these regions only: CA-SK.
Discovery Day
A public holiday in these regions only: CA-YT.
Gold Cup Parade Day
A public holiday in these regions only: CA-PE.
Packing Checklist
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Climate-specific gear, brand recommendations, and what to leave at home.
View Barrie Packing List →Essential Tips
Insider knowledge and common pitfalls to avoid
Insider Knowledge
Skip the waterfront restaurants for perch sandwiches. Head to Shirley's Bayside Grill, a 1970s diner on Duckworth Street where locals have ordered the same sandwich for 30 years.
Downtown parking is free after 6 pm in August, most visitors keep feeding meters and never notice.
If Kempenfest crowds close in, drive 10 minutes to Wilkins Beach, same lake, zero people, and you can still catch the festival bass line across the water.
The Wednesday farmers' market at City Hall hosts the same vendors as Saturday with 70% fewer tourists, plus lunch trucks that only appear mid-week.
Avoid These Mistakes
Booking a waterfront hotel on Kempenfest weekend without checking the calendar, music thunders until midnight and parking disappears.
Scheduling full-day outdoor plans without leaving space for the 3 pm thunderstorm cycle that strikes every other afternoon.
Exploring downtown in flip-flops, the brick sidewalks and steep hills demand proper shoes.
Short on time? See day trips around Barrie on GetYourGuide.
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