Climate almanac
Wilmington
Massachusetts, US · 42.55°, -71.17°
What is the climate like in Wilmington?
The best time to visit Wilmington is typically August – September, with trip comfort peaking in June (6.9/10). Wilmington is warmest in July, when daily highs average 84°F (29°C), and coolest in January, when lows fall to about 24°F (-4°C). The wettest month is typically December and the driest is June; the year sees roughly 44 in of precipitation.
- Best time to visitAugust – September — comfort peaks in June (6.9/10)
- Warmest monthJuly — average high 84°F (29°C)
- Coolest monthJanuary — average low 24°F (-4°C)
- Wettest monthDecember (4.6 in)
- Driest monthJune (3.0 in)
- Annual precipitation44 in