Waterville

What is the climate like in Waterville?

The best time to visit Waterville is typically June – September, with trip comfort peaking in August (6.8/10). Waterville is warmest in July, when daily highs average 80°F (26°C), and coolest in January, when lows fall to about 16°F (-9°C). The wettest month is typically December and the driest is September; the year sees roughly 43 in (1092 mm) of precipitation.

• Best time to visitJune – September — comfort peaks in August (6.8/10)
• Warmest monthJuly — average high 80°F (26°C)
• Coolest monthJanuary — average low 16°F (-9°C)
• Wettest monthDecember (4.7 in (120 mm))
• Driest monthSeptember (2.9 in (73 mm))
• Annual precipitation43 in (1092 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromWaterville Trtmt Plt, 3 km away (1958-2026)