Please click on any column to get detailed information about St. John's 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 St. John's is august. The average daily temp is 66.0°F. The average nightly temp is 59.4°F.
Sea water temperature, °F
The warmest sea temperature usually observed in August. Average daily sea water temperature during this month is 59.5°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
| St. John's |
14 days
forecast
forecast
| St. John's |
current
weather
weather
| St. John's |
7 days
forecast
forecast
| St. John's |
Best time for vacation in St. John's
St. John's on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
St. John's
Local time: 01:47
December 22, sunday
0300
36°F
NE
31 mph
31 mph
0600
32°F
NE
27 mph
27 mph
0900
32°F
NE
24 mph
24 mph
1200
32°F
E
22 mph
22 mph
1500
32°F
E
18 mph
18 mph
1800
30°F
E
11 mph
11 mph
2100
30°F
E
6 mph
6 mph
December 23, monday
0000
28°F
SE
4 mph
4 mph
