Alert Bay (BC) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Alert Bay.
Climate overview of Alert Bay
The climate in Alert Bay, British Columbia, Canada, is marked by large temperature swings across the seasons, ranging from 18°C (64°F) in August to 6°C (43°F) in January.
The city has a wet climate, receiving around 2429 mm (96 in) of rain/snowfall per year. Despite the high annual total, it has a distinct rainy season from October to April. November is the wettest month.
Alert Bay Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Alert Bay — and find the best time to visit.
Monthly Temperature in Alert Bay
In Alert Bay, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a pleasant 18°C (64°F) in August to a chilly 6°C (43°F) in January.
Nighttime temperatures range from 11°C (52°F) in August to 1°C (34°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Alert Bay
Alert Bay experiences significant rain/snowfall throughout the year, averaging 2429 mm (96 in) of precipitation annually. The seasons in Alert Bay bring significant changes in precipitation. The wettest month, November, receives heavy rainfall, with an average of 355 mm (14 in) of precipitation. This rainfall is distributed across 22 rainy days.
In contrast, the driest month, July, experiences much less rainfall, totaling 88 mm (3.5 in) over 12 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Alert Bay Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Alert Bay
Be prepared for heavier rainfall during January, February, March, April, October, November and December, the wettest period of the year. Looking for inspiration on where to travel this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
Frequently asked questions about the climate in Alert Bay
What is the best time to visit Alert Bay?
July typically offers the most optimal weather in Alert Bay. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions. Alert Bay has a distinct rainy season from October to April.
What temperatures can I expect in Alert Bay?
Daytime highs range from 6°C (43°F) in January to 18°C (64°F) in August. Nighttime lows range from 1°C (34°F) to 11°C (52°F). Temperatures vary considerably through the year.
How much rain does Alert Bay get?
Annual rainfall is around 2429 mm (96 in). November is the wettest month with 355 mm (14 in), while July is the driest with 88 mm (3.5 in).
Alert Bay 3-Day Forecast
Alert Bay (BC) 3-Day Forecast
Alert Bay on the map
Alert Bay is highlighted — select any city to see its climate.
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