Climate almanac
Harpswell Center
Maine, United States · 43.80°, -69.98°
What is the climate like in Harpswell Center?
The best time to visit Harpswell Center is typically August – September, with trip comfort peaking in August (6.7/10). Harpswell Center is warmest in August, when daily highs average 71°F (21°C), and coolest in January, when lows fall to about 25°F (-4°C). The wettest month is typically December and the driest is September; the year sees roughly 51 in (1297 mm) of precipitation.
- Best time to visitAugust – September — comfort peaks in August (6.7/10)
- Warmest monthAugust — average high 71°F (21°C)
- Coolest monthJanuary — average low 25°F (-4°C)
- Wettest monthDecember (6.0 in (152 mm))
- Driest monthSeptember (3.1 in (79 mm))
- Annual precipitation51 in (1297 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromBath, 18 km away (2011-2026)