Current Sea Water Temperature:
+61.4°F
| Maximum Sea Water Temperature in September: | 69.4°F |
| Minimum Sea Water Temperature in September: | 55.0°F |
| Average water temperature in September: | 61.8°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| September 08 | 61.4°F | September 03 | 64.8°F |
| September 07 | 62.4°F | September 02 | 66.0°F |
| September 06 | 64.0°F | September 01 | 65.8°F |
| September 05 | 65.2°F | August 31 | 66.0°F |
| September 04 | 64.8°F | August 30 | 66.4°F |
When is the Warmest Sea for Rocky Harbour?
According to our data for the last three years for Rocky Harbour the highest average sea water temperature was in August, September and July.
Average Water Temperature by Month, °F
Sea Water Temperature in August
The average sea surface temperature in August 2026 for Rocky Harbour was 63.1°F. The maximum and minimum values were 60.0°F and 66.4°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2025 for Rocky Harbour was 62.0°F. The maximum and minimum values were 58.8°F and 64.8°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2026 for Rocky Harbour was 56.9°F. The maximum and minimum values were 52.0°F and 61.4°F respectively.
Canada Resorts:
NAME
F°
| Halifax |  |
+66 |
| Montreal | |
+68 |
| Niagara Falls | |
+84 |
| Ottawa | |
+70 |
| Prince Edward Island | |
+58 |
| Quebec |  |
+64 |
| Saint Andrews | |
+62 |
| Saint John | |
+68 |
| Sydney | |
+60 |
| Thunder Bay |  |
+74 |
| Toronto | |
+76 |
| Vancouver | |
+60 |
| Victoria |  |
+64 |
| Winnipeg | |
+62 |
| Yellowknife | |
+60 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Rocky Harbour
Local time: 19:03
08 sep, tuesday
| 2100 |  |
46°F | SW 2 mph |
09 sep, wednesday
| 0000 | |
44°F | W 3 mph |
| 0300 |  |
44°F | NW 2 mph |
| 0600 |  |
42°F | NW 1 mph |
| 0900 |  |
46°F | SE 2 mph |
| 1200 | |
52°F | SE 6 mph |
| 1500 | |
52°F | SE 6 mph |
| 1800 |  |
50°F | E 4 mph |