Measurements:
°C
°F
CURRENT WEATHER
23:56
Rocky Harbour
42°F
N 2 mph
Feels like: 42°F
Precip: 24%
World Resorts Canada Rocky Harbour Weather

7 Day Weather Forecast

09.28
mon
DAY
56°F
E 2 mph
precip
1%
NIGHT
42°F
N 2 mph
precip
24%
09.29
tue
DAY
52°F
E 4 mph
precip
14%
NIGHT
46°F
NW 3 mph
precip
36%
09.30
wed
DAY
60°F
E 2 mph
precip
5%
NIGHT
46°F
N 2 mph
precip
32%
10.01
thu
DAY
58°F
NE 6 mph
precip
4%
NIGHT
54°F
N 7 mph
precip
30%
10.02
fri
DAY
54°F
NE 6 mph
precip
62%
NIGHT
48°F
NE 6 mph
precip
40%
10.03
sat
DAY
46°F
E 11 mph
precip
24%
NIGHT
40°F
E 6 mph
precip
31%
10.04
sun
DAY
44°F
E 12 mph
precip
4%
NIGHT
40°F
NE 7 mph
precip
22%

Rocky Harbour Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Rocky Harbour was 14.0°F. The maximum and minimum values were 11.4°F and 18.0°F respectively.

Rocky Harbour on the Weather Map

Best Time to Visit Rocky Harbour
The most sunny months:
July 6 days
August 6 days
June 5 days
The most warm months:
August 68.4 °F
July 68.4 °F
June 60.9 °F
Warmest sea temperature:
August 65.6 °F
September 61.1 °F
July 60.2 °F
The most cold months:
February 19.7 °F
January 21.3 °F
March 25.3 °F
The most rainy months:
November 6 days
July 5 days
June 5 days
The most windy months:
December 9 mph
March 9 mph
January 9 mph
more details