Climate almanac
Somerville
Massachusetts, US · 42.39°, -71.10°
What is the climate like in Somerville?
Somerville is warmest in July, when daily highs average 80°F (26°C), and coolest in January, when lows fall to about 26°F (-3°C). The wettest month is typically December and the driest is August; the year sees roughly 46 in of precipitation.
- Warmest monthJuly — average high 80°F (26°C)
- Coolest monthJanuary — average low 26°F (-3°C)
- Wettest monthDecember (4.9 in)
- Driest monthAugust (2.9 in)
- Annual precipitation46 in