Swimming in St. John's (Newfoundland and Labrador) in may 2025: Average sea temperature in may and tide times in may 2025
Average sea temperature in St. John's (Newfoundland and Labrador) in may 2025.
In may, according to seasonal norms, the sea temperature in St. John's (Newfoundland and Labrador) is:
Minimum: 32°F
Average: 37°F
Maximum: 42°F
Other useful seasonal weather averages in may:
- Outside temperature: 39°F to 45°F
- Most common weather: "Cloudy"
- The wind blows at -0mph
- It rains a total of 4.7in, over 7 day(s).
Should we swim in St. John's (Newfoundland and Labrador) in may?
No... The water temperature in St. John's (Newfoundland and Labrador) in may is freezing
You won't be able to swim in St. John's (Newfoundland and Labrador) in may! The water temperature is freezing, reaching as low as 32°F (and only 42°F at best)! Our advice: if you are going to St. John's (Newfoundland and Labrador) this month, plan to sightsee and forget the beach!
Note also that in may, the climate is very bad with an average outside temperature of 42°F, 4.7in of precipitation (over 7 days) and 89.96 % humidity.
Water and normal seasonal temperatures in St. John's (Newfoundland and Labrador) in may
| May | |||
| Average sea temperature | 37°F | ||
| Minimum sea temperature | 32°F | ||
| Maximum sea temperature | 42°F | ||
| Average outside temperature | 43°F | ||
| Maximum outside temperature | 45°F | ||
| Minimum outside temperature | 40°F | ||
| Wind speed | 17.4mph | ||
| Wind temperature | 32°F | ||
| Precipitation | 4.7in | ||
| Number of days of rain | 7 jour(s) (23%) | ||
| Humidity | 90% | ||
| Visibility in kilometers | 8.71km | ||
| Cloud cover | 59% | ||
| Our opinion | freezing swimming |
Chart of the tides in may 2025
Tide times in may 2025 in St. John's (Newfoundland and Labrador)
Swim elsewhere in Canada in may
| City | Average T° | Min. T° | Max. T° | Our opinion | Halifax in may | 42°F | 47°F | freezing swimming | Quebec City in may | 43°F | 46°F | freezing swimming | Vancouver in may | 46°F | 49°F | freezing swimming | Saint John in may | 44°F | 47°F | freezing swimming | Tofino in may | 52°F | 57°F | freezing swimming | Victoria in may | 47°F | 50°F | freezing swimming | Bathurst in may | 42°F | 47°F | freezing swimming | Charlottetown in may | 41°F | 48°F | freezing swimming | Nanaimo in may | 48°F | 50°F | freezing swimming |