Climate almanac
East Falmouth
Massachusetts, United States · 41.58°, -70.56°
What is the climate like in East Falmouth?
The best time to visit East Falmouth is typically August, the year's most comfortable month (6.9/10). East Falmouth is warmest in August, when daily highs average 74°F (23°C), and coolest in January, when lows fall to about 32°F (0°C). The wettest month is typically October and the driest is August; the year sees roughly 49 in (1256 mm) of precipitation.
- Best time to visitAugust — the year's comfort peak (6.9/10)
- Warmest monthAugust — average high 74°F (23°C)
- Coolest monthJanuary — average low 32°F (0°C)
- Wettest monthOctober (5.6 in (141 mm))
- Driest monthAugust (2.9 in (74 mm))
- Annual precipitation49 in (1256 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromFalmouth Otis AFB, 9 km away (1949-2026)