Saint John Weather: June
 |
Average Day Temperature: | 70.1°F |
|
Average Night Temperature: | 55.6°F |
|
Sea Water Temperature: | 51.2°F |
|
Number of Sunny Days: | 7 days |
| Sunshine Hours: | 15.4 - 15.7 hours | |
|
Number of Rainy Days: | 2 days |
| Precipitation Totals: | 1.1 in | |
| detailed information | ||
forecast
| Saint John |
Temperature
| Saint John |
Air Temperature in June, °F
The highest day temperature in June 2025 was 90°F. The lowest night temperature was 40°F. The average values for day and night temperatures during June were 68.0°F и 52.8°F respectivly.
Saint John Water Sea Temperature in June, °F
The average sea surface temperature in June 2025 for Saint John was 48.1°F. The maximum and minimum values were 44.4°F and 52.6°F respectively.
Most of the days in June are gloomy but you can also expect sunny days.
Precipitation Totals in June, in
Precipitation total in June for Saint John is 1.1 in.
The average wind speed in June is 6.8 mph. It makes June one of the most windless months of the year for Saint John.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Saint John in June is 6.7 hours.
Saint John on the Weather Map
| Halifax |  |
+44 |
| Kingston |  |
+32 |
| Montreal | |
+34 |
| Niagara Falls | |
+42 |
| Ottawa | |
+30 |
| Prince Edward Island | |
+36 |
| Quebec | |
+28 |
| Saint John | |
+42 |
| St. John's |  |
+34 |
| Sydney | |
+38 |
| Toronto | |
+36 |
| Vancouver |  |
+48 |
| Victoria | |
+48 |
| Winnipeg | |
+14 |
| Yellowknife |  |
-8 |
| 1800 |  |
36°F | SE 6 mph |
| 2100 |  |
30°F | E 2 mph |
| 0000 | |
28°F | SW 4 mph |
| 0300 | |
28°F | W 6 mph |
| 0600 | |
28°F | W 9 mph |
| 0900 | |
28°F | W 10 mph |
| 1200 |  |
28°F | W 10 mph |
| 1500 | |
30°F | W 9 mph |