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Weather in August in Thousand Islands National Park

Considering a trip to Thousand Islands National Park this August and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What is the weather like in Thousand Islands National Park in August?

Thousand Islands National Park is a region in Canada. August in Thousand Islands National Park generally has warm temperatures, with moderate precipitation. During August, summer is in full swing.

Temperatures

You can expect warm maximum daytime temperatures of around 26°C and nighttime temperatures around 16°C in Brockville.

Precipitation

August is a moderate rainy month with an average rainfall of around 93 mm in Brockville.

Average sunshine

The days are mostly sunny, with an average total of around 241 hours of sunshine in Brockville. The sunlight during this month doesn't just make the days brighter, it also seems to make everyone a bit more cheerful.

For specific regional insights in Thousand Islands National Park for August, refer to the map provided below. For an in-depth overview of the yearly weather conditions, do visit our Thousand Islands National Park climate page.

Where to go in Thousand Islands National Park in August

Find more information for the most popular destinations in the Thousand Islands National Park on the map below. Click on a destination dot for more detailes.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations

What is the weather like in August for the most popular destinonation in Thousand Islands National Park?

Brockville

In August Brockville generally has high temperatures with maximum daytime temperatures around 26°C, minimum nighttime temperatures around 16°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Brockville
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
26°C 
17°C 
280 hours 
92 mm 
13 days 
26°C 
16°C 
241 hours 
93 mm 
13 days 
22°C 
12°C 
165 hours 
85 mm 
12 days 
Climate in Brockville

Is your destination not in the list? Have a look at other destinations in Thousand Islands National Park, in Canada.

Is August the best time to visit Thousand Islands National Park?

We believe that August is one of the best times to visit Thousand Islands National Park with overall perfect weather in Brockville. However, the weather conditions may vary depending on your destination.

On average, the best time to visit Thousand Islands National Park is in May, July, August and September with generally perfect weather in Brockville. On the other hand, the months of January, February, March, November and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Thousand Islands National Park. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to Canada? Get detailed historical weather averages for many cities in Canada.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.