Saint John weather in August (New Brunswick, Canada)
What kind of weather does August bring to Saint John? Discover if this is the best time for your journey with our detailed monthly weather breakdown.
Temperatures
The weather in Saint John is usually perfect in August, featuring pleasant temperatures and moderate rainfall. Enjoy the summer season during this month. Expect daytime highs to reach approximately 21°C, with nighttime lows dipping to around 14°C. On average, it has the peak temperatures of the year.
Precipitation
Saint John in August usually receives moderate rainfall, averaging around 87 mm for the month. Experience the driest month of the year, where clear skies and little rain are the norms. It's a great time to be outdoors. Rain is expected on roughly 12 days.If you're inclined towards comfortable temperatures and drier conditions, August is a prime time to visit Saint John. July and August typically offer the best circumstances. While January, February, March, April, May, October, November and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Saint John climate page with graphs.
Saint John, monthly averages in August
Min Temperature
14°C
Max Temperature
21°C
Chance of Rain
39%
Precipitation
87 mm
Rainy days
12 days
Where to go in Canada in August
Find out more about the weather in Canada and which places have the best travel conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in this month?
For visitors traveling to Saint John, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Interested in more climate information?
This site provides you with all the information you need about the climate in Saint John.
Our site offers climate and forecast data for every country in the world. Are you going to Canada? On this website you can find 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.
