World Resorts Canada Saint John Weather

Saint John sea water temperature

Current sea water temperature:
+48.9°F
Minimum sea water temperature in November: 55.9°F
Maximum sea water temperature in November: 47.5°F
Average sea water temperature in November: 51.2°F

Sea water temperature for the last 10 days:

November 21 48.9°F November 16 49.3°F
November 20 48.4°F November 15 49.5°F
November 19 48.9°F November 8 51.4°F
November 18 49.3°F November 7 51.8°F
November 17 49.1°F November 6 51.4°F

When is the warmest sea in Saint John?

Based on the data about daily sea water temperature for the last three years the warmest sea in Saint John was noticed in August, September and July.

Monthly Sea Temperatures in Saint John, °F

Sea water temperature in August, °F

Show year:
2024
2023
2022

The average sea water temperature in August of 2024 was 59.3°F. The highest and lowest sea temperatures during the month were 61.5°F and 56.3°F.

Sea water temperature in September, °F

Show year:
2024
2023
2022

The average sea water temperature in September of 2024 was 58.6°F. The highest and lowest sea temperatures during the month were 60.8°F and 56.1°F.

Sea water temperature in July, °F

Show year:
2024
2023
2022

The average sea water temperature in July of 2024 was 58.7°F. The highest and lowest sea temperatures during the month were 64.9°F and 54.0°F.

Best time for vacation in Saint John

Sunniest months:
September 10 days
August 9 days
October 9 days
Warmest months:
July 73.7 °F
August 72.5 °F
June 68.5 °F
Warmest sea temp:
August 59.6 °F
September 58.3 °F
July 57.2 °F
Coldest months:
January 25.3 °F
February 25.8 °F
December 33.1 °F
Rainiest months:
July 4 days
March 3 days
October 3 days
Windiest months:
March 8.8 mph
December 8.5 mph
February 8.3 mph

Saint John on a weather map

Saint John
+41°F
SW 12 mph
Feels like: +34°F
Precip.: 0%
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
Saint John
Local time: 10:32
November 21, thursday
1200
43°F
SW
10 mph
1500
43°F
SW
12 mph
1800
43°F
SW
13 mph
2100
43°F
SW
11 mph
November 22, friday
0000
43°F
SW
10 mph
0300
45°F
SW
12 mph
0600
46°F
W
12 mph
0900
46°F
W
12 mph
Units of measurement: °C / °F