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Bolton Weather in August
August in Bolton typically sees daytime highs of 26°C (79°F) and nighttime lows of 14°C (57°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the summer season.
Rainfall in Bolton in August
You can expect rain on around 9 days based on historical patterns, with 79 mm (3.1 in) average for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Bolton in August
August is one of the better months to visit Bolton. Expect 26°C (79°F) during the day and 14°C (57°F) at night. August is part of summer. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights drop to around 14°C (57°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Bolton in August
Expect sunny days throughout the month, with an estimated 276 hours of sunshine. This makes it a pleasant time to visit Bolton.If you're inclined towards comfortable temperatures and drier conditions, August is a good time to visit Bolton.
Bolton Temperature in August
Min Temperature
14°C (57°F)
Max Temperature
26°C (79°F)
Chance of Rain
31%
Precipitation
79 mm (3.1 in)
Rainy days
9 days
Humidity
56% *
Sunshine
276 hours *
Percentage Sunshine
64% *
* Data from: Mississauga, Canada (33 KM, 20 Miles).
Bolton Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Bolton - and find the best time to visit.
Best Places in Canada in August
Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in August →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Bolton in August
Warm weather calls for comfortable, breathable clothing in August. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Rain is likely on several days, so bring a good rain jacket. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Bolton in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming9/10 -
Cycling7/10 -
Walking7/10 -
Camping8/10 -
Outdoor sports7/10
Bolton 3-Day Forecast
More climate data for Bolton
Temperature Rainfall Sunshine Humidity
See the full Bolton climate overview or explore weather in Canada.
Popular in August
Where to go in August - average daytime high across popular destinations.
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