Port Saint John

What is the climate like in Port Saint John?

The best time to visit Port Saint John is typically October – May, with trip comfort peaking in March (7.8/10). Port Saint John is warmest in July, when daily highs average 86°F (30°C), and coolest in January, when lows fall to about 58°F (14°C). The wettest month is typically September and the driest is March; the year sees roughly 49 in (1254 mm) of precipitation.

• Best time to visitOctober – May — comfort peaks in March (7.8/10)
• Warmest monthJuly — average high 86°F (30°C)
• Coolest monthJanuary — average low 58°F (14°C)
• Wettest monthSeptember (8.6 in (218 mm))
• Driest monthMarch (1.6 in (41 mm))
• Annual precipitation49 in (1254 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromTitusville, 17 km away (1901-2026)