Prince Rupert Water Temperature

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Prince Rupert is a city close to Hecate Strait. August is the month with the hottest water temperature at 55.8°F / 13.2°C. The coldest month is March with an ø water temperature of 44.1°F / 6.7°C. February is the month with the lowest precipitation of 0.3in / 7.6mm and September with the highest precipitation in a year with 7.5in / 191mm. The avg. air temperature is around 56.3°F / 13.5°C, August is the month with the highest temperature. December is the coolest with 32°F / 0°C average air temperature. June, July, August, September would be the best time to visit. temperate oceanic climate with warm summer would be the climate here.

Prince Rupert Summary

Description	Value
Current water temperature	/
Warmest Month Water Temperature:	August with 13.2°C / 55.8°F
Coldest Month Water Temperature:	March with 6.7°C / 44.1°F
Warmest Month Air Temperature:	August with 13.5°C / 56.3°F
Coldest Month Air Temperature:	December with 0°C / 32°F
Wettest Month:	September with 191mm / 7.5in
Driest Month:	February with 7.6mm / 0.3in
Highest Humidity	September with 86.9%
Lowest Humidity	March with 79.2%
Best Time to Visit:	June, July, August, September
Climate Classification	temperate oceanic climate with warm summer

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Prince Rupert water temperature by month

°C

Hecate Strait water temperature by month

	Max. Water Temperature (°C)	ø. Water Temperature (°C)	Min. Water Temperature (°C)
January	7.5	7.3	7.1
February	7.1	6.9	6.6
March	7	6.8	6.5
April	8	7.4	7
May	10	8.9	8
June	12	11	10
July	13	12.6	11.9
August	13.4	13.1	12.7
September	12.8	12.1	11.3
October	11.4	10.6	9.8
November	9.9	9.2	8.4
December	8.4	8	7.5

°F

Hecate Strait water temperature by month

	Max. Water Temperature (°F)	ø. Water Temperature (°F)	Min. Water Temperature (°F)
January	45.5	45.1	44.8
February	44.8	44.4	43.9
March	44.6	44.2	43.7
April	46.4	45.3	44.6
May	50	48	46.4
June	53.6	51.8	50
July	55.4	54.7	53.4
August	56.1	55.6	54.9
September	55	53.8	52.3
October	52.5	51.1	49.6
November	49.8	48.6	47.1
December	47.1	46.4	45.5

The warmest water temperature are in August with around 55.8°F / 13.2°C. The coldest in March with an average water temperature of 44.1°F / 6.7°C.

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Prince Rupert weather today & 14-day weather forecast

7-day weather forecast
+9-day forecast

7-day weather forecast

Date	Weather	Max. F Min. F	Max. C Min. C	Windspeed Windir.	Precip. Rainrisk	Rel. Humidity
Dec. 21	Light rain	48 °F 44°F	9 °C 7°C	2mph (3km/h) east	0in (8mm) 80 %	78%
Dec. 22	Light rain	46 °F 44°F	8 °C 7°C	3mph (4km/h) east-southeast	0in (8mm) 80 %	72%
Dec. 23	Heavy rain	44 °F 40°F	7 °C 5°C	3mph (4km/h) east-southeast	1in (22mm) 90 %	84%
Dec. 24	Moderate rain	44 °F 40°F	7 °C 4°C	1mph (2km/h) east	1in (13mm) 85 %	87%
Dec. 25	Heavy rain	44 °F 37°F	6 °C 3°C	3mph (5km/h) east-southeast	2in (59mm) 95 %	82%
Dec. 26	Light shower rain	39 °F 38°F	4 °C 3°C	2mph (4km/h) east-southeast	0in (5mm) 70 %	95%
Dec. 27	Light rain	38 °F 37°F	3 °C 3°C	3mph (4km/h) east-southeast	0in (9mm) 80 %	94%

+9-day forecast

Date	Weather	Max. F Min. F	Max. C Min. C	Windspeed Windir.	Precip. Rainrisk	Rel. Humidity
Dec. 28	Light shower rain	39 °F 36°F	4 °C 2°C	1mph (2km/h) east-southeast	0in (4mm) 65 %	91%
Dec. 29	Mix snow/rain	37 °F 32°F	3 °C 0°C	2mph (3km/h) east-southeast	1in (17mm) 95 %	93%
Dec. 30	Mix snow/rain	36 °F 30°F	2 °C -1°C	1mph (2km/h) east	0in (1mm) 25 %	87%
Dec. 31	Few clouds	31 °F 29°F	-0 °C -2°C	1mph (2km/h) northeast	0in (0mm) 0 %	85%
Jan. 01	Few clouds	29 °F 25°F	-2 °C -4°C	1mph (2km/h) north-northeast	0in (0mm) 0 %	73%
Jan. 02	Broken clouds	28 °F 27°F	-2 °C -3°C	1mph (1km/h) east-northeast	0in (0mm) 0 %	75%
Jan. 03	Few clouds	26 °F 22°F	-3 °C -6°C	2mph (3km/h) east	0in (0mm) 0 %	70%
Jan. 04	Few clouds	23 °F 19°F	-5 °C -7°C	2mph (3km/h) east	0in (0mm) 0 %	68%
Jan. 05	Broken clouds	21 °F 19°F	-6 °C -7°C	2mph (3km/h) east	0in (0mm) 0 %	63%

Prince Rupert weather by month / climate table

°C

	Max. Temperature °C	ø. Temperature °C	Min. Temperature (°C)	Precip. (mm)	Rainy Days (d)	Rel. Humidity (%)
January	3.7	0.2	-3.2	133	22	84.4%
February	4.4	0.3	-3.5	7.6	14	80.3%
March	6.8	1.5	-2.9	132.7	22	79.2%
April	10.3	4.4	-1.1	78.9	18	79.9%
May	14.5	8.4	2.4	51.6	11	79.8%
June	15.7	11.3	6.9	85.6	12	81.9%
July	17.5	13.2	9	82.7	9	85.3%
August	18.7	13.5	9.5	140.3	10	86.2%
September	15.9	10.9	6.5	191	19	86.9%
October	12.5	7	2.4	122.7	0	86.5%
November	6.9	2.7	-1.9	133.4	23	85.6%
December	3.1	0	-3.2	101	20	82.1%

°F

	Max. Temperature °F	ø. Temperature °F	Min. Temperature (°F)	Precip. (in)	Rainy Days (d)	Rel. Humidity (%)
January	38.7	32.4	26.2	5.2	22	84.4%
February	39.9	32.5	25.7	0.3	14	80.3%
March	44.2	34.7	26.8	5.2	22	79.2%
April	50.5	39.9	30	3.1	18	79.9%
May	58.1	47.1	36.3	2	11	79.8%
June	60.3	52.3	44.4	3.4	12	81.9%
July	63.5	55.8	48.2	3.3	9	85.3%
August	65.7	56.3	49.1	5.5	10	86.2%
September	60.6	51.6	43.7	7.5	19	86.9%
October	54.5	44.6	36.3	4.8	0	86.5%
November	44.4	36.9	28.6	5.3	23	85.6%
December	37.6	32	26.2	4	20	82.1%

February is the driest at 0.3in / 7.6mm and September the wettest month with 7.5in / 191mm. With an average temperature of 56.3°F / 13.5°C, August is the warmest month in a year. December is the coldest with 32°F / 0°C average temperature.

Activities & POI in Prince Rupert

Type of Activity	List
Marina for Sailing, Boat adventures, fishing	Cow Bay Marina
Attraction	Entrance-BC Ferries-Prince Rupert Terminal
Golf Course	Prince Rupert Centennial Golf
Caravan Site	Prince Rupert RV

pacific ocean