World Resorts Canada St. John's Weather

St. John's weather in October

Weather in St. John's: October

Average day temperature: 51.3°F
Average night temperature: 46.8°F
Sea water temperature: 51.2°F
Number of sunny days: 7 days
Day length: 10.0 - 11.7 hours
Number of rainy days: 3 days
Precipitation totals: 1.3 in.

Air temperature in October, °F

Show year:
2026
2025
2024

The highest day temperature during October of 2026 was 61°F. At the same time the lowest night temperature was 30°F. Daily and nightly averages during October were 49.9°F and 43.1°F.

Sea water temperature in St. John's in October, °F

Show year:
2026
2025
2024

The average sea water temperature in October of 2026 was 49.3°F. The highest and lowest sea temperatures during the month were 52.7°F and 44.4°F.

Sunny, partly cloudy and cloudy days

Mostly all days in October are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in October, in.

Precipitation total value in St. John's in October is 1.3 in. Other months of the year show relatively similar values.

Wind speed in October, mph

The average wind speed value in October is 12.5 mph

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in October is: 4.4.

Best time for vacation in St. John's

Sunniest months:
August 8 days
October 7 days
July 7 days
Warmest months:
August 66.1 °F
July 64.5 °F
September 59.9 °F
Warmest sea temp:
August 58.9 °F
September 57.0 °F
July 52.7 °F
Coldest months:
February 28.1 °F
January 30.2 °F
March 31.7 °F
Rainiest months:
November 6 days
August 3 days
May 3 days
Windiest months:
February 16.4 mph
March 15.4 mph
January 15.3 mph

St. John's on a weather map

St. John's
+39°F
SE 9 mph
Feels like: +34°F
Precip.: 34%
Places in Canada:
Name
°F
+50°F
+52°F
+34°F
+37°F
+41°F
+34°F
+34°F
+37°F
+37°F
+41°F
+36°F
+39°F
+41°F
+41°F
24 Hours Forecast
St. John's
Local time: 22:08
November 15, sunday
0000
39°F
SE
9 mph
0300
39°F
SE
9 mph
0600
39°F
SE
11 mph
0900
39°F
SE
12 mph
1200
39°F
E
14 mph
1500
39°F
E
15 mph
1800
39°F
E
14 mph
2100
37°F
E
16 mph
Units of measurement: °C / °F