Charlestown

What is the climate like in Charlestown?

The best time to visit Charlestown is typically May – September, with trip comfort peaking in June (7.8/10). Charlestown is warmest in February, when daily highs average 75°F (24°C), and coolest in July, when lows fall to about 37°F (3°C). The wettest month is typically December and the driest is June; the year sees roughly 42 in of precipitation.

• Best time to visitMay – September — comfort peaks in June (7.8/10)
• Warmest monthFebruary — average high 75°F (24°C)
• Coolest monthJuly — average low 37°F (3°C)
• Wettest monthDecember (8.2 in)
• Driest monthJune (0.3 in)
• Annual precipitation42 in