Please click on any column to get detailed information about Saint John weather in that particular month. You will get daily weather information for that month for the last several years.
Day & Night air temperature, °F
The warmest month in Saint John is july. The average daily temp is 74.9°F. The average nightly temp is 62.2°F.
Sea water temperature, °F
The warmest sea temperature usually observed in August. Average daily sea water temperature during this month is 59.6°F.
Precipitation total, in.
Number of rainy days
This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.
Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
* Charts above show average data for the last 3 years.
sea water
temperature
temperature
| Saint John |
14 days
forecast
forecast
| Saint John |
current
weather
weather
| Saint John |
7 days
forecast
forecast
| Saint John |
Best time for vacation in Saint John
Saint John on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Saint John
Local time: 10:52
May 15, wednesday
1200
61°F
N
6 mph
6 mph
1500
61°F
N
7 mph
7 mph
1800
54°F
N
6 mph
6 mph
2100
48°F
N
2 mph
2 mph
May 16, thursday
0000
48°F
N
2 mph
2 mph
0300
48°F
NW
2 mph
2 mph
0600
48°F
N
3 mph
3 mph
0900
55°F
N
4 mph
4 mph
