Climate almanac
Manchester
New Hampshire, United States · 43.00°, -71.45°
What is the climate like in Manchester?
The best time to visit Manchester is typically August – September, with trip comfort peaking in June (6.8/10). Manchester is warmest in July, when daily highs average 84°F (29°C), and coolest in January, when lows fall to about 21°F (-6°C). The wettest month is typically December and the driest is February; the year sees roughly 45 in (1148 mm) of precipitation.
- Best time to visitAugust – September — comfort peaks in June (6.8/10)
- Warmest monthJuly — average high 84°F (29°C)
- Coolest monthJanuary — average low 21°F (-6°C)
- Wettest monthDecember (4.8 in (122 mm))
- Driest monthFebruary (3.1 in (79 mm))
- Annual precipitation45 in (1148 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromMassabesic Lake, 5 km away (1942-2026)