World Resorts Canada St. John's

St. John's Monthly Weather Averages

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.

July is the month with least precipitations during the year. The average precipitation totals for this month is 1.3 in. The month with most precipitation total is March.

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.

Best time for vacation in St. John's

Sunniest months:
August 8 days
September 7 days
October 7 days
Warmest months:
August 66.0 °F
July 64.1 °F
September 60.4 °F
Warmest sea temp:
August 59.5 °F
September 57.2 °F
July 53.0 °F
Coldest months:
February 28.0 °F
January 30.0 °F
March 31.3 °F
Rainiest months:
November 6 days
June 4 days
May 4 days
Windiest months:
February 16.3 mph
December 15.7 mph
March 15.6 mph

St. John's on a weather map

St. John's
+45°F
SW 9 mph
Feels like: +37°F
Precip.: 67%
Places in Canada:
Name
°F
+43°F
+46°F
+30°F
+43°F
+30°F
-11°F
+37°F
+41°F
+43°F
+41°F
+41°F
+45°F
+41°F
+39°F
24 Hours Forecast
St. John's
Local time: 10:59
November 21, thursday
1200
45°F
SW
9 mph
1500
43°F
S
14 mph
1800
41°F
S
15 mph
2100
41°F
S
17 mph
November 22, friday
0000
41°F
S
16 mph
0300
41°F
SW
11 mph
0600
43°F
SW
17 mph
0900
41°F
SW
19 mph
Units of measurement: °C / °F