Oyster Bay (BC) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Oyster Bay.
Climate overview of Oyster Bay
Oyster Bay, British Columbia, Canada, experiences significant temperature variation throughout the year. Summers bring daytime highs of 23°C (73°F) in July, while winters cool to 6°C (43°F) in December.
Rain/snowfall is high, totalling around 2134 mm (84 in) per year. November is the wettest month and July the driest. The city also experiences a distinct rainy season from October to March, with warm summers and cold winters.
Oyster Bay Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Oyster Bay - and find the best time to visit.
Monthly Temperature in Oyster Bay
Depending on the time of the year, temperatures range from comfortable to chilly in Oyster Bay. Average maximum daytime temperatures range from a comfortable 23°C (73°F) in July, the warmest time of the year, to a chilly 6°C (43°F) during cooler months like December.
At night, you can expect temperatures ranging from 13°C (55°F) in July to around 1°C (34°F) during December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Oyster Bay
Oyster Bay has a relatively rain/snowy climate with high precipitation levels, averaging 2134 mm (84 in) of rain/snowfall annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, November it receives heavy rainfall, averaging 315 mm (12 in) of precipitation, recorded across 19 rainy days. In contrast, the driest month July brings less rainfall, with 66 mm (2.6 in) over 8 rainy days. For more details, please visit our Oyster 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 Oyster Bay
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July and August
- Warmest weather: July and August
- Fewest rainy days: July, August and September
- Seasonal pattern: A distinct rainy season from October to March, with warm summers and cold winters
Frequently asked questions about the climate in Oyster Bay
What is the best time to visit Oyster Bay?
July and August typically offer the most optimal weather in Oyster Bay. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions. Oyster Bay has a distinct rainy season from October to March, with warm summers and cold winters.
What temperatures can I expect in Oyster Bay?
Daytime highs range from 6°C (43°F) in December to 23°C (73°F) in July. Nighttime lows range from 1°C (34°F) to 13°C (55°F). Temperatures vary considerably through the year.
How much rain does Oyster Bay get?
Annual rainfall is around 2134 mm (84 in). November is the wettest month with 315 mm (12 in), while July is the driest with 66 mm (2.6 in).
Oyster Bay 3-Day Forecast
Oyster Bay on the map
Oyster Bay is highlighted - select any city to see its climate.
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