Climate and Average Weather in Thousand Islands National Park, Canada

In Canada you have several regions, one of which is called Thousand Islands National Park. The most popular city in this region is Brockville, whose climate data we'll examine to provide you with an overview of what weather to expect in Thousand Islands National Park. For detailed climate information about other cities in the area, please refer to the section beneath the map further down the page.

In Thousand Islands National Park, during the months of June and September you can expect comfortable weather, with average temperatures ranging from 20°C to 25°C. The coldest month is February with an average maximum temperature of -2°C. However, the specific temperature can vary depending on the exact location within the region.

Additional climate insights:

• The coldest season / winter is in the months of January and February.
• October is the wettest month in Thousand Islands National Park. This month should be avoided if you are not a big fan of rain.
• March is the driest month.
• The warmest month in Thousand Islands National Park is July with an average maximum temperature of 26°C.
• The coldest month is February with an average maximum daytime temperature of -2°C.
• July is the sunniest month in Thousand Islands National Park.

Interested in the detailed Weather and Climate of Thousand Islands National Park, Canada?

Please select a city below the map you wish to travel to, or the one closest to your destination. Each selected city will show you the following graphs:
1. Average minimum and maximum temperature over the year
2. Average monthly precipitation over the year (rainfall, snow)
3. Average monthly hours of sunshine over the year
On certain pages we also offer other historical climate data like humidity wind speed and water temperature.