Petrolia

What is the climate like in Petrolia?

The best time to visit Petrolia is typically June – September, with trip comfort peaking in September (7.0/10). Petrolia is warmest in July, when daily highs average 78°F (26°C), and coolest in January, when lows fall to about 24°F (-4°C). The wettest month is typically October and the driest is September; the year sees roughly 41 in (1039 mm) of precipitation.

• Best time to visitJune – September — comfort peaks in September (7.0/10)
• Warmest monthJuly — average high 78°F (26°C)
• Coolest monthJanuary — average low 24°F (-4°C)
• Wettest monthOctober (4.2 in (106 mm))
• Driest monthSeptember (2.9 in (74 mm))
• Annual precipitation41 in (1039 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromPort Huron, 24 km away (1933-2026)