The 5 most beautiful lakes in Canada
Explore Canada's stunning lakes: Lake Louise, Lake Superior, Maligne Lake, Emerald Lake, and Lake Okanagan, each offering unique beauty and activities.
Thousand Islands National Park Weather by Month: Temperature & Rainfall Guide
Thousand Islands National Park is a region in Canada. Many people wonder what the weather conditions are in Thousand Islands National Park over the year. What is the best time to visit Thousand Islands National Park?
This page shows the average weather conditions by month in Thousand Islands National Park over the year in: January, February, March, April, May, June, July, August, September, October, November, December.
Thousand Islands National Park in January
In January the weather in Thousand Islands National Park is generally less favorable. January is a winter month. In Brockville you can expect very cold maximum average daytime temperatures around -2°C (28°F) and nighttime temperatures around -11°C (12°F). It is a very cold month in some areas, so be prepared and make sure to dress up warm.
Find more detailed climate information for Thousand Islands National Park in January here.
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).
Thousand Islands National Park in February
In February the weather in Thousand Islands National Park is generally less favorable. February is a winter month. In Brockville you can expect very cold maximum average daytime temperatures around -3°C (27°F) and nighttime temperatures around -11°C (12°F). On average, this month is one of the coldest months of the year in Thousand Islands National Park. So be prepared and make sure to dress up warm.
Find more detailed climate information for Thousand Islands National Park in February here.
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).
Thousand Islands National Park in March
In March the weather in Thousand Islands National Park is generally less favorable. In Brockville you can expect cold maximum average daytime temperatures around 4°C (39°F) and nighttime temperatures around -5°C (23°F). It is a very cold month in some areas, so be prepared and make sure to dress up warm.
Find more detailed climate information for Thousand Islands National Park in March here.
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).
Thousand Islands National Park in April
In April the weather in Thousand Islands National Park is generally mixed. In Brockville you can expect cold maximum average daytime temperatures around 12°C (54°F) and nighttime temperatures around 2°C (36°F).
Find more detailed climate information for Thousand Islands National Park in April here.
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).
Thousand Islands National Park in May
In May the weather in Thousand Islands National Park is generally excellent. In Brockville you can expect pleasant maximum average daytime temperatures around 20°C (68°F) and nighttime temperatures around 9°C (48°F).
Find more detailed climate information for Thousand Islands National Park in May here.
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).
Thousand Islands National Park in June
In June the weather in Thousand Islands National Park is generally very good. June is a summer month. In Brockville you can expect warm maximum average daytime temperatures around 23°C (73°F) and nighttime temperatures around 14°C (57°F).
Find more detailed climate information for Thousand Islands National Park in June here.
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).
Thousand Islands National Park in July
In July the weather in Thousand Islands National Park is generally excellent. July is a summer month. In Brockville you can expect warm maximum average daytime temperatures around 26°C (79°F) and nighttime temperatures around 17°C (63°F). On average, this month is one of the warmest months of the year in Thousand Islands National Park. So be prepared and make sure to dress lightly.
Find more detailed climate information for Thousand Islands National Park in July here.
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).
Thousand Islands National Park in August
In August the weather in Thousand Islands National Park is generally excellent. August is a summer month. In Brockville you can expect warm maximum average daytime temperatures around 26°C (79°F) and nighttime temperatures around 16°C (61°F).
Find more detailed climate information for Thousand Islands National Park in August here.
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).
Thousand Islands National Park in September
In September the weather in Thousand Islands National Park is generally excellent. In Brockville you can expect pleasant maximum average daytime temperatures around 22°C (72°F) and nighttime temperatures around 12°C (54°F).
Find more detailed climate information for Thousand Islands National Park in September here.
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).
Thousand Islands National Park in October
In October the weather in Thousand Islands National Park is generally mixed. In Brockville you can expect mild maximum average daytime temperatures around 14°C (57°F) and nighttime temperatures around 6°C (43°F).
Find more detailed climate information for Thousand Islands National Park in October here.
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).
Thousand Islands National Park in November
In November the weather in Thousand Islands National Park is generally less favorable. In Brockville you can expect cold maximum average daytime temperatures around 8°C (46°F) and nighttime temperatures around 0°C (32°F).
Find more detailed climate information for Thousand Islands National Park in November here.
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).
Thousand Islands National Park in December
In December the weather in Thousand Islands National Park is generally less favorable. December is a winter month. In Brockville you can expect very cold maximum average daytime temperatures around 1°C (34°F) and nighttime temperatures around -6°C (21°F). It is a very cold month in some areas, so be prepared and make sure to dress up warm.
Find more detailed climate information for Thousand Islands National Park in December here.
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).
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