Climate almanac
Amherst
Massachusetts, United States · 42.37°, -72.52°
What is the climate like in Amherst?
The best time to visit Amherst is typically June, the year's most comfortable month (6.9/10). Amherst is warmest in July, when daily highs average 84°F (29°C), and coolest in January, when lows fall to about 23°F (-5°C). The wettest month is typically December and the driest is June; the year sees roughly 47 in (1181 mm) of precipitation.
- Best time to visitJune — the year's comfort peak (6.9/10)
- Warmest monthJuly — average high 84°F (29°C)
- Coolest monthJanuary — average low 23°F (-5°C)
- Wettest monthDecember (4.8 in (121 mm))
- Driest monthJune (3.0 in (76 mm))
- Annual precipitation47 in (1181 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromAmherst, 3 km away (1893-2026)