Current Sea Water Temperature:
+37.2°F
| Maximum Sea Water Temperature in June: | 58.8°F |
| Minimum Sea Water Temperature in June: | 32.8°F |
| Average water temperature in June: | 39.1°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| June 21 | 37.2°F | June 16 | 39.0°F |
| June 20 | 36.8°F | June 15 | 39.0°F |
| June 19 | 36.4°F | June 14 | 38.4°F |
| June 18 | 36.4°F | June 13 | 35.4°F |
| June 17 | 36.0°F | June 12 | 35.0°F |
When is the Warmest Sea for Yellowknife?
According to our data for the last three years for Yellowknife the highest average sea water temperature was in August, July and September.
Average Water Temperature by Month, °F
Sea Water Temperature in August
The average sea surface temperature in August 2025 for Yellowknife was 60.7°F. The maximum and minimum values were 53.6°F and 65.6°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2025 for Yellowknife was 56.2°F. The maximum and minimum values were 52.6°F and 59.4°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2025 for Yellowknife was 58.2°F. The maximum and minimum values were 53.4°F and 64.8°F respectively.
Canada Resorts:
NAME
F°
| Bonavista |  |
+46 |
| Halifax |  |
+62 |
| Kingston | |
+64 |
| Montreal | |
+66 |
| Ottawa | |
+66 |
| Prince Edward Island |  |
+54 |
| Quebec |  |
+66 |
| Saint John | |
+64 |
| Sydney |  |
+52 |
| Thunder Bay | |
+60 |
| Toronto | |
+64 |
| Vancouver | |
+58 |
| Victoria | |
+56 |
| Winnipeg | |
+62 |
| Yellowknife | |
+52 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Yellowknife
Local time: 06:56
21 jun, sunday
| 0900 |  |
58°F | NW 3 mph |
| 1200 |  |
64°F | NE 6 mph |
| 1500 | |
64°F | N 6 mph |
| 1800 | |
62°F | N 9 mph |
| 2100 | |
60°F | N 7 mph |
22 jun, monday
| 0000 |  |
50°F | N 6 mph |
| 0300 |  |
48°F | N 4 mph |
| 0600 | |
52°F | NW 5 mph |