Climate almanac
Head of Westport
Massachusetts, United States · 41.62°, -71.06°
What is the climate like in Head of Westport?
The best time to visit Head of Westport is typically August, the year's most comfortable month (6.8/10). Head of Westport is warmest in August, when daily highs average 74°F (23°C), and coolest in January, when lows fall to about 31°F (0°C). The wettest month is typically December and the driest is August; the year sees roughly 50 in (1274 mm) of precipitation.
- Best time to visitAugust — the year's comfort peak (6.8/10)
- Warmest monthAugust — average high 74°F (23°C)
- Coolest monthJanuary — average low 31°F (0°C)
- Wettest monthDecember (5.2 in (131 mm))
- Driest monthAugust (3.1 in (78 mm))
- Annual precipitation50 in (1274 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromRochester, 22 km away (1900-2026)