Waterloo Weather in August

During August, Waterloo experiences high daytime temperatures of 26°C (79°F) and cooler nights around 14°C (57°F). As part of the summer season, expect quite a bit of rainfall. Around 81 mm (3.2 in) is typical.

Rainfall in Waterloo in August

Typically, you can expect about 10 days of rain this month, with 81 mm (3.2 in) on average. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Waterloo in August

Waterloo in August is worth a visit. The temperature is perfect, with 26°C (79°F) during the day and 14°C (57°F) at night. The month of August belongs to the summer season. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. At 14°C (57°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Waterloo in August

Enjoy a sunny month with about 263 hours of sunshine, the clear skies make Waterloo even more beautiful.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, July, August and September typically offer the best weather for Waterloo.

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• January
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For a detailed overview over the year and the best time to visit Canada, check out our Waterloo's climate page.

Waterloo Temperature in August

Min Temperature 14°C (57°F)  

Max Temperature 26°C (79°F)  

Chance of Rain 35%  

Precipitation 81 mm (3.2 in)  

Rainy days 10 days  

Sunshine 263 hours *  

Percentage Sunshine 61% *  

* Data from: Hamilton, Canada (57 KM, 35 Miles).

What to Wear in Waterloo in August

Warm temperatures in August make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Waterloo 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

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Canada, check out our Waterloo's climate page.

More climate data for Waterloo

Temperature Rainfall Sunshine

See the full Waterloo climate overview or explore weather in Canada.