Saint John weather in August (New Brunswick, Canada)
What can you expect from the weather in Saint John during August? Here's what the weather might have in store during this month.
In Saint John, August is characterized by pleasant temperatures and moderate rainfall. August falls within the summer season. Anticipate daytime temperatures around 21°C, while night temperatures can drop to 14°C. On average, it has the peak temperatures of the year.
Saint John in August usually receives moderate rainfall, averaging around 87 mm for the month. It's the month receiving the least amount of rain. As the days go by, you can expect fewer clouds and less precipitation. This makes it an ideal time for outdoor activities and events that might be disrupted by wetter conditions in other months. 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 in August and which places have the best weather conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in Saint John in August?
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 in August.
Interested in more climate information?
Weather and Climate 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 climate conditions. Find out where to go with our weather planner.
