Current sea water temperature:
+33.8°F
| Minimum sea water temperature in May: | 37.2°F |
| Maximum sea water temperature in May: | 32.4°F |
| Average sea water temperature in May: | 33.8°F |
| more information | |
14 days
forecast
forecast
| Yellowknife |
monthly
weather
weather
| Yellowknife |
Sea water temperature for the last 10 days:
| May 17 | 33.8°F | May 12 | 33.1°F |
| May 16 | 33.6°F | May 11 | 33.1°F |
| May 15 | 33.4°F | May 10 | 32.9°F |
| May 14 | 33.4°F | May 9 | 32.9°F |
| May 13 | 33.3°F | May 8 | 32.9°F |
Monthly sea water temperature, °F
When is the warmest sea in Yellowknife?
Based on the data about daily sea water temperature for the last three years the warmest sea in Yellowknife was noticed in August, July and September.
Monthly Sea Temperatures in Yellowknife, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 59.6°F. The highest and lowest sea temperatures during the month were 64.0°F and 53.2°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 55.6°F. The highest and lowest sea temperatures during the month were 58.5°F and 52.3°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 57.4°F. The highest and lowest sea temperatures during the month were 63.3°F and 53.1°F.
current
weather
weather
| Yellowknife |
weather in
May
May
| Yellowknife |
Best time for vacation in Yellowknife
Yellowknife on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Yellowknife
Local time: 13:55
May 17, sunday
1500
37°F
N
11 mph
11 mph
1800
41°F
N
11 mph
11 mph
2100
39°F
NW
9 mph
9 mph
May 18, monday
0000
34°F
W
12 mph
12 mph
0300
32°F
NW
13 mph
13 mph
0600
32°F
NW
15 mph
15 mph
0900
39°F
NW
19 mph
19 mph
1200
46°F
NW
19 mph
19 mph
