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Thousand Islands National Park weather in October

Planning a journey to Thousand Islands National Park this October and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

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

Thousand Islands National Park is a region in Canada. October in Thousand Islands National Park generally has moderate temperatures, with high precipitation.

You can expect moderate maximum daytime temperatures of around 14°C and nighttime temperatures around 6°C in Brockville.

October is a rainy month with an average rainfall of around 119 mm in Brockville. Based on our climate, it is the month with the most precipitation throughout the year in Brockville. Most cities enjoy a balanced amount of sunshine, with around 141 hours of sunlight anticipated in Brockville. This ensures the days are neither too dim nor excessively sunny.

For a closer look at October's conditions in Thousand Islands National Park, see the map below. For a more detailed look at Thousand Islands National Park's yearly weather, check out our Thousand Islands National Park climate page.

Where to go in Thousand Islands National Park in October

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 October for the most popular destinonation in Thousand Islands National Park?

Brockville

In October Brockville generally has moderate temperatures with maximum daytime temperatures around 14°C, minimum nighttime temperatures around 6°C and high monthly rainfall. So on average the conditions are unpleasant 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
22°C 
12°C 
165 hours 
85 mm 
12 days 
14°C 
6°C 
141 hours 
119 mm 
16 days 
8°C 
0°C 
91 hours 
69 mm 
12 days 
poor 
Climate in Brockville

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

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

In our view, October might not be the best time to travel to Thousand Islands National Park with often unpleasant weather in Brockville.

Generally speaking, the best visiting conditions can be found in May, July, August and September offering mostly perfect weather in Brockville. On the other hand, the weather in January, February, March, November and December tend to be poor.

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 climate conditions. Find out where to go with our weather planner.