Crumlin

What is the climate like in Crumlin?

The best time to visit Crumlin is typically May, the year's most comfortable month (5.9/10). Crumlin is warmest in July, when daily highs average 66°F (19°C), and coolest in January, when lows fall to about 38°F (3°C). The wettest month is typically August and the driest is April; the year sees roughly 36 in (920 mm) of precipitation.

• Best time to visitMay — the year's comfort peak (5.9/10)
• Warmest monthJuly — average high 66°F (19°C)
• Coolest monthJanuary — average low 38°F (3°C)
• Wettest monthAugust (3.7 in (95 mm))
• Driest monthApril (2.5 in (63 mm))
• Annual precipitation36 in (920 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromAldergrove, 4 km away (1939-2025)