Climate almanac
Marshall-McCallum
British Columbia, Canada · 49.04°, -122.30°
What is the climate like in Marshall-McCallum?
The best time to visit Marshall-McCallum is typically July – August, with trip comfort peaking in July (7.9/10). Marshall-McCallum is warmest in August, when daily highs average 75°F (24°C), and coolest in February, when lows fall to about 32°F (0°C). The wettest month is typically November and the driest is July; the year sees roughly 79 in (1996 mm) of precipitation.
- Best time to visitJuly – August — comfort peaks in July (7.9/10)
- Warmest monthAugust — average high 75°F (24°C)
- Coolest monthFebruary — average low 32°F (0°C)
- Wettest monthNovember (12 in (294 mm))
- Driest monthJuly (1.5 in (39 mm))
- Annual precipitation79 in (1996 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromClearbrook, 8 km away (1903-2026)