Hanover

What is the climate like in Hanover?

The best time to visit Hanover is typically August, the year's most comfortable month (7.0/10). Hanover is warmest in July, when daily highs average 79°F (26°C), and coolest in January, when lows fall to about 29°F (-2°C). The wettest month is typically October and the driest is August; the year sees roughly 48 in (1231 mm) of precipitation.

• Best time to visitAugust — the year's comfort peak (7.0/10)
• Warmest monthJuly — average high 79°F (26°C)
• Coolest monthJanuary — average low 29°F (-2°C)
• Wettest monthOctober (5.2 in (131 mm))
• Driest monthAugust (2.7 in (68 mm))
• Annual precipitation48 in (1231 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromBrockton, 18 km away (1894-2026)