World Resorts Canada Saint John Weather

Saint John Sea Temperature in May

Average sea water temperature in May:
+44.9°F
Minimum sea water temperature in May: 49.3°F
Maximum sea water temperature in May: 39.4°F

Daily sea water temperature in May, °F

Show year:
2024
2023
2022

The average sea water temperature in May of 2024 was 44.6°F. The highest and lowest sea temperatures during the month were 46.9°F and 42.4°F.

Monthly sea water temperature in Saint John, °F

Which Canada resorts have warmest sea in May?

Place name May 2024 May 2023
Montreal 55.1°F 56.7°F
Surrey 54.3°F 56.5°F
North Vancouver 53.2°F 56.0°F
Vancouver 53.0°F 55.7°F
Nanaimo 53.0°F 56.6°F
Windsor 52.6°F 51.8°F
Tofino 51.6°F 52.4°F
Niagara Falls 50.2°F 48.4°F
Niagara-on-the-Lake 48.7°F 49.7°F
Victoria 48.5°F 49.3°F
Kingston 48.2°F 49.5°F
Hamilton 47.7°F 48.0°F
Mississauga 46.9°F 47.0°F
Barrie 46.8°F 45.9°F
Toronto 46.7°F 46.5°F
Quebec 46.5°F 51.4°F
Oshawa 46.2°F 46.3°F
Lunenburg 45.4°F 45.3°F
Saint Andrews 45.0°F 45.6°F
Saint John 44.6°F 45.0°F

Best time for vacation in Saint John

Sunniest months:
September 10 days
October 9 days
May 9 days
Warmest months:
July 74.9 °F
August 73.5 °F
June 69.6 °F
Warmest sea temp:
August 59.6 °F
September 58.3 °F
July 56.9 °F
Coldest months:
January 25.3 °F
February 25.8 °F
December 33.1 °F
Rainiest months:
July 4 days
August 3 days
March 3 days
Windiest months:
March 8.8 mph
December 8.5 mph
February 8.3 mph

Saint John on a weather map

Saint John
+46°F
N 2 mph
Feels like: +46°F
Precip.: 0%
Places in Canada:
Name
°F
+52°F
+50°F
+54°F
+45°F
+64°F
+50°F
+54°F
+64°F
+52°F
+61°F
+46°F
+39°F
+39°F
+63°F
+45°F
24 Hours Forecast
Saint John
Local time: 00:20
May 20, monday
0300
46°F
W
1 mph
0600
50°F
W
2 mph
0900
57°F
NW
4 mph
1200
63°F
N
7 mph
1500
63°F
N
9 mph
1800
57°F
NE
8 mph
2100
50°F
NE
6 mph
May 21, tuesday
0000
46°F
NE
6 mph
Units of measurement: °C / °F