Winchester

What is the climate like in Winchester?

The best time to visit Winchester is typically September – October, with trip comfort peaking in September (6.8/10). Winchester is warmest in July, when daily highs average 87°F (30°C), and coolest in January, when lows fall to about 29°F (-1°C). The wettest month is typically February and the driest is October; the year sees roughly 54 in (1375 mm) of precipitation.

• Best time to visitSeptember – October — comfort peaks in September (6.8/10)
• Warmest monthJuly — average high 87°F (30°C)
• Coolest monthJanuary — average low 29°F (-1°C)
• Wettest monthFebruary (5.6 in (142 mm))
• Driest monthOctober (3.4 in (85 mm))
• Annual precipitation54 in (1375 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromMt Sterling, 23 km away (1892-2026)