Williamstown

What is the climate like in Williamstown?

The best time to visit Williamstown is typically September, the year's most comfortable month (6.6/10). Williamstown is warmest in July, when daily highs average 87°F (31°C), and coolest in January, when lows fall to about 30°F (-1°C). The wettest month is typically July and the driest is November; the year sees roughly 47 in of precipitation.

• Best time to visitSeptember — the year's comfort peak (6.6/10)
• Warmest monthJuly — average high 87°F (31°C)
• Coolest monthJanuary — average low 30°F (-1°C)
• Wettest monthJuly (5.4 in)
• Driest monthNovember (2.7 in)
• Annual precipitation47 in