Swim in Saint John in april 2025What is the temperature of the sea in in april?
Average sea temperature in Saint John in april 2025.
In april, according to seasonal norms, the sea temperature in Saint John is:
Minimum: 37°F
Average: 40°F
Maximum: 43°F
Other useful seasonal weather averages in april:
- Outside temperature: 38°F to 46°F
- Most common weather: "Cloudy"
- The wind blows at -0mph
- It rains a total of 3.3in, over 6 day(s).
Should we swim in Saint John in april?
No... The water temperature in Saint John in april is freezing
You won't be able to swim in Saint John in april! The water temperature is freezing, reaching as low as 37°F (and only 43°F at best)! Our advice: if you are going to Saint John this month, plan to sightsee and forget the beach!
Note also that in april, the climate is very bad with an average outside temperature of 42°F, 3.3in of precipitation (over 6 days) and 84.09 % humidity.
Water and normal seasonal temperatures in Saint John in april
| April | |||
| Average sea temperature | 40°F | ||
| Minimum sea temperature | 37°F | ||
| Maximum sea temperature | 43°F | ||
| Average outside temperature | 43°F | ||
| Maximum outside temperature | 47°F | ||
| Minimum outside temperature | 40°F | ||
| Wind speed | 13.7mph | ||
| Wind temperature | 32°F | ||
| Precipitation | 3.3in | ||
| Number of days of rain | 6 jour(s) (19%) | ||
| Humidity | 85% | ||
| Visibility in kilometers | 8.67km | ||
| Cloud cover | 57% | ||
| Our opinion | freezing swimming |
Swim elsewhere in Canada in april
| City | Average T° | Min. T° | Max. T° | Our opinion | Halifax in april | 38°F | 42°F | freezing swimming | Quebec City in april | 38°F | 41°F | freezing swimming | Vancouver in april | 45°F | 47°F | freezing swimming | St. John's (Newfoundland and Labrador) in april | 33°F | 35°F | freezing swimming | Tofino in april | 49°F | 53°F | freezing swimming | Victoria in april | 46°F | 48°F | freezing swimming | Bathurst in april | 35°F | 39°F | freezing swimming | Charlottetown in april | 33°F | 37°F | freezing swimming | Nanaimo in april | 46°F | 48°F | freezing swimming |