Last updated: June 18, 2025
In December, the average temperature in West Kelowna, Canada hovers around -1°C (30°F), with a chilly minimum of -25°C (-12°F) and a milder maximum of 12°C (54°F). Expect 92 mm (3.6 in) of precipitation spread over 16 days, contributing to an average humidity level of 93%. Be prepared for a damp and frosty atmosphere!
In December in West Kelowna, the average temperature is -1°C (30°F). Maximum can reach 12°C (54°F) and minimum can be as low as -25°C (-12°F). Be sure to pack warm clothing if you're planning to travel during this time.
In West Kelowna in December, the total precipitation amount reaches 92 mm (3.6 in) spread over 16 days.
In West Kelowna in December humidity is 93%. With average temperature -1°C (30°F), this humidity feels like an icy blanket wrapping around you, making every step outside a challenge for travelers. The damp chill seeps into your bones, and even a short stroll can feel exhausting when the air clings closely, creating an almost surreal experience that dampens spirits and slows down every adventure.
In West Kelowna in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in West Kelowna.
UV Risk Categories
Weather in West Kelowna varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in West Kelowna, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (28°F) | 67 mm (2.6 inches) | 90% | low |
| February Weather | -4°C (25°F) | 63 mm (2.5 inches) | 91% | moderate |
| March Weather | 1°C (34°F) | 65 mm (2.6 inches) | 89% | moderate |
| April Weather | 5°C (42°F) | 61 mm (2.4 inches) | 85% | high |
| May Weather | 11°C (52°F) | 48 mm (1.9 inches) | 82% | very high |
| June Weather | 14°C (57°F) | 40 mm (1.6 inches) | 81% | very high |
| July Weather | 18°C (65°F) | 20 mm (0.8 inches) | 84% | very high |
| August Weather | 19°C (66°F) | 12 mm (0.5 inches) | 75% | very high |
| September Weather | 14°C (57°F) | 59 mm (2.3 inches) | 74% | high |
| October Weather | 7°C (44°F) | 80 mm (3.1 inches) | 85% | moderate |
| November Weather | 2°C (36°F) | 99 mm (3.9 inches) | 88% | low |
| December Weather | -1°C (30°F) | 92 mm (3.6 inches) | 93% | low |