Saint John

What is the climate like in Saint John?

The best time to visit Saint John is typically August, the year's most comfortable month (5.9/10). Saint John is warmest in August, when daily highs average 67°F (19°C), and coolest in January, when lows fall to about 20°F (-7°C). The wettest month is typically December and the driest is July; the year sees roughly 54 in of precipitation.

• Best time to visitAugust — the year's comfort peak (5.9/10)
• Warmest monthAugust — average high 67°F (19°C)
• Coolest monthJanuary — average low 20°F (-7°C)
• Wettest monthDecember (5.5 in)
• Driest monthJuly (3.7 in)
• Annual precipitation54 in