Climate almanac
Williams Lake
British Columbia, Canada · 52.14°, -122.14°
What is the climate like in Williams Lake?
The best time to visit Williams Lake is typically May – September, with trip comfort peaking in August (7.9/10). Williams Lake is warmest in August, when daily highs average 78°F (25°C), and coolest in February, when lows fall to about 12°F (-11°C). The wettest month is typically October and the driest is March; the year sees roughly 21 in (530 mm) of precipitation.
- Best time to visitMay – September — comfort peaks in August (7.9/10)
- Warmest monthAugust — average high 78°F (25°C)
- Coolest monthFebruary — average low 12°F (-11°C)
- Wettest monthOctober (2.2 in (56 mm))
- Driest monthMarch (1.1 in (27 mm))
- Annual precipitation21 in (530 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromWilliams Lake A, 8 km away (2012-2024)