Climate almanac
Waterville
Maine, US · 44.55°, -69.63°
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 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)
- Driest monthSeptember (2.9 in)
- Annual precipitation43 in