Thousand Islands National Park Weather in March

Average temperatures, rainfall, sunshine and the best places to visit in Thousand Islands National Park, Canada in March.

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Are you planning a trip a to Thousand Islands National Park, Canada in March and wondering what kind of weather to expect? This page has all the details you need.

What to Expect in Thousand Islands National Park in March

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

Temperatures

You can expect cold maximum daytime temperatures of around 4°C (39°F) and nighttime temperatures around -5°C (23°F) in Brockville. In numerous regions in Canada, March is marked by its cold weather conditions. If you're heading to these areas during this month, it's vital to be well-prepared. Dressing in layered and insulated outfits will ensure you stay warm.

To learn more about the conditions in specific areas of Thousand Islands National Park, Canada, check out the map below.

Precipitation

March is a moderate rainy month with an average snow/rainfall of around 64 mm (2.5 in) in Brockville. Looking at the climate data spanning the last 30 years, this month usually has the lowest rainfall in Brockville, marking it as the year's driest month.

Average sunshine

Sunshine is fairly consistent across many areas. Brockville receives about 145 hours of sunlight in March, providing a good balance between sunny spells and cloud cover. If you're after more sunshine hours, take a look at our weather planner for other sun-rich destinations worldwide.

Explore Thousand Islands National Park by month

Pick a month to see the average temperature, rainfall and sunshine in Thousand Islands National Park — and find the best time to visit. (based on Brockville)

Best Places to Visit in Thousand Islands National Park in March

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Thousand Islands National Park.

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).

Popular Destinations in Thousand Islands National Park

What is the weather like in March for the most popular destinonation in Thousand Islands National Park, Canada?

Brockville

In March Brockville generally has low temperatures with maximum daytime temperatures around 4°C (39°F), minimum nighttime temperatures around -5°C (23°F) and moderate monthly snow/rainfall. So on average the conditions are poor that month.

February
March
April
Max temperature
-3°C (27°F)
4°C (39°F)
12°C (54°F)
Min temperature
-11°C (12°F)
-5°C (23°F)
2°C (36°F)
Monthly sun hours
113 hours
145 hours
162 hours
Monthly snow/rainfall
67 mm (2.6 in)
64 mm (2.5 in)
91 mm (3.6 in)
Monthly rainy days
15 days
12 days
14 days
Weather conditions

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

Thousand Islands National Park weather in March: frequently asked questions

What is the weather like in Thousand Islands National Park, Canada in March?

Expect poor weather across Thousand Islands National Park, Canada in March. The popular destination of Brockville averages 4°C (39°F) by day and -5°C (23°F) at night during this month.

What is the average temperature in Thousand Islands National Park, Canada in March?

Daytime temperatures in Brockville peak at roughly 4°C (39°F) in March, dropping to about -5°C (23°F) overnight.

Does Thousand Islands National Park, Canada get a lot of snow/rain in March?

Rain is generally moderate to light in Thousand Islands National Park, Canada during March, with Brockville averaging close to 64 mm (2.5 in).

Is March a Good Time to Visit Thousand Islands National Park, Canada?

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

On average, the best time to visit Thousand Islands National Park, Canada is in May, July, August and September with generally perfect weather in Brockville. The weather in January, February, March, November and December, on the other hand, tends to be poor.

Interested in more climate information?

We have much more information about the climate in Thousand Islands National Park.

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.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.