Hamilton
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Hamilton Weather in August

During August, Hamilton experiences high daytime temperatures of 27°C (81°F) and cooler nights around 17°C (63°F). As part of the summer season, expect quite a bit of rainfall. Around 77 mm (3 in) is typical.

Rainfall in Hamilton in August

Analyzing past climate data, one can expect approximately 9 days of rain, averaging 77 mm (3 in). 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 Hamilton in August

The excellent temperature in Hamilton in August makes it a solid month to visit, with 27°C (81°F) during the day and 17°C (63°F) at night. August is part of summer. This kind of day-to-night contrast is typical for this time of year. Nights drop to around 17°C (63°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 Hamilton in August

There are approximately 263 hours of sunshine this month, resulting in mostly clear days.

If you favor pleasant temperatures and minimal rainfall, August is one of the best months to visit Hamilton.

Hamilton Temperature in August

Min Temperature
17°C (63°F)
Max Temperature
27°C (81°F)
Chance of Rain
31%
Precipitation
77 mm (3 in)
Rainy days
9 days
Sunshine
263 hours
Percentage Sunshine
61%

Hamilton Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Hamilton - 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 Hamilton 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. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Hamilton in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    9/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    8/10
  • Outdoor sports
    7/10

Hamilton 3-Day Forecast

More climate data for Hamilton

Popular in August

Where to go in August - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.