Gabriola Island (BC) Weather & Climate: Best Time to Visit

The climate in Gabriola Island is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 23°C (73°F) in July to a chilly 8°C (46°F) in the coolest month, December.

Nights vary from 16°C (61°F) in July to around 3°C (37°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Gabriola Island has a notably wet climate with abundant precipitation, recording 1635 mm (64 in) of rainfall per year. The climate in Gabriola Island shows significant variation throughout the year. Expect heavy rainfall in November, the wettest month, with an average of 241 mm (9.5 in) of precipitation over 19 rainy days.

In contrast, the driest month July offers drier and sunnier days, with around 44 mm (1.7 in) of rainfall over 6 rainy days. For more details, please visit our Gabriola Island Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

For those who appreciate different seasons, Gabriola Island serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 9.6 hours of sunshine daily, and embrace the darker days in December, offering only 1.9 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

Daily percentage of sunshine

The relative humidity is high throughout the year in Gabriola Island.

The city experiences its highest humidity in January, reaching 81%. In July, the humidity drops to its lowest level at 61%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year