Penetanguishene

What is the climate like in Penetanguishene?

The best time to visit Penetanguishene is typically July, the year's most comfortable month (6.7/10). Penetanguishene is warmest in July, when daily highs average 74°F (23°C), and coolest in January, when lows fall to about 18°F (-8°C). The wettest month is typically April and the driest is May; the year sees roughly 45 in (1131 mm) of precipitation.

• Best time to visitJuly — the year's comfort peak (6.7/10)
• Warmest monthJuly — average high 74°F (23°C)
• Coolest monthJanuary — average low 18°F (-8°C)
• Wettest monthApril (4.4 in (111 mm))
• Driest monthMay (3.2 in (81 mm))
• Annual precipitation45 in (1131 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromColdwater Warminster, 35 km away (1971-2024)