Prince Rupert Weather in January
January in Prince Rupert typically sees daytime highs of 5°C (41°F) and nighttime lows of 0°C (32°F). January falls within the rainy season, so heavy rainfall is to be expected. It falls within the winter season.
Rainfall in Prince Rupert in January
As part of the rainy season, Prince Rupert sees around 21 days of rain in January, with an average of 321 mm (13 in). Rainy season showers here are typically intense, often clearing quickly but coming down hard while they last.
Temperature in Prince Rupert in January
January in Prince Rupert sees highs of 5°C (41°F) and lows of 0°C (32°F) overnight. Winter occurs in January. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. With lows around 0°C (32°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep. It is the coldest month of the year, so be sure to pack proper winter clothing for the conditions.Pack accordingly with warm clothes.
Sunshine in Prince Rupert in January
The month is characterized by fewer sunny days, with roughly 43 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.
Wind Speed in Prince Rupert in January
In January, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.
Average water temperature in January
The water sits at 7°C (45°F) this month, which is well below what most people consider swimmable. Wetsuits help, but expect it to still feel cold.If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Prince Rupert. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Prince Rupert's climate page.
Prince Rupert Temperature in January
Min Temperature
0°C (32°F)
Max Temperature
5°C (41°F)
Water Temperature
7°C (45°F)
Chance of Rain
70%
Precipitation
321 mm (13 in)
Rainy days
21 days
Humidity
85%
Windspeed
4 m/s (8 knots)
Sunshine
43 hours
Percentage Sunshine
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Prince Rupert typically stay consistent throughout January, with daily highs averaging around 5°C (41°F). Nights are very cold, with lows typically ranging from -2°C (28°F) to 1°C (34°F).
Average temperatures in January
Daily Historical Precipitation
51-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather for Prince Rupert in January
Browse day-by-day weather records for Prince Rupert spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Prince Rupert historical weather extremes in January
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Prince Rupert.
- The warmest day in January was on January 13, 1986, with a maximum of 17°C (63°F).
Best Places in Canada in January
Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in January →
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What to Wear in Prince Rupert in January
Dress warmly and in layers for your trip to Prince Rupert in January. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. It's going to pour! Pack a good poncho and prepare for very wet conditions. Expect water temperatures of around 7°C (45°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.What To Do in Prince Rupert in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Prince Rupert's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Prince Rupert climate overview or explore weather in Canada.
