West Kelowna (BC) Temperature by Month

West Kelowna, British Columbia, Canada has an average annual maximum temperature of 12°C (54°F), ranging from 0°C (32°F) in January to 24°C (75°F) in August. Below you'll find a full monthly breakdown and a comparison with cities worldwide.

Visitors to West Kelowna can expect significant temperature changes throughout the year. Nighttime temperatures also vary widely, ranging from 12°C (54°F) in August to -7°C (19°F) in January.

The chart below illustrates the average maximum day and minimum night temperatures in West Kelowna by month:

Temperatures tend to bottom out between 4 AM and 6 AM, then climb to their daily peak around 3 PM. August, the warmest month, sees 281 hours of sunshine.

The chart below shows the average temperature throughout the year:

West Kelowna's average annual maximum temperature is 12°C (54°F). To put that in context, here's how it compares to a few well-known destinations:

Rome, Italy averages 20°C (68°F) annually, with reliably warm summers and comfortable winters.

Glasgow, Scotland averages 13°C (55°F) a year, mild but often grey, with cold winters and rarely hot summers.

Seoul, South Korea averages 18°C (64°F) a year, with four clear seasons, cold winters, and hot humid summers.

Brisbane, Australia averages 26°C (79°F) a year, with warm winters and hot, humid summers.

Temperature alone doesn't tell the whole story, humidity plays a big role in how warm or cold it actually feels. High humidity in summer makes the heat feel more intense, particularly once temperatures climb above 25°C. In winter, the same humidity can make cold air feel sharper than the thermometer suggests.

In the cooler months, when temperatures drop below 10°C, high humidity makes the cold feel more cutting than it would in dry conditions.

In West Kelowna, January is the coolest month, with average highs of 0°C (32°F) and humidity around 76%, considered high. In August, the warmest month, temperatures average 24°C (75°F) with 36% humidity, conditions that feel low. For a full picture, see our humidity page.

Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.

The readings come from a range of sources, land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.

Seasonal temperature shifts influence more than just how warm it feels, they also drive changes in rainfall, cloud cover, and wind patterns throughout the year.

Warmer air holds more moisture, which tends to mean heavier or more frequent rain during the warmer months. When temperatures drop in winter, any precipitation that does fall is more likely to come as snow or sleet, though in West Kelowna this rarely lasts long on the ground.

For more on West Kelowna's weather, including monthly rainfall, sunshine hours, and humidity, visit our West Kelowna climate page.