Plymouth

What is the climate like in Plymouth?

The best time to visit Plymouth is typically July – August, with trip comfort peaking in July (6.7/10). Plymouth is warmest in August, when daily highs average 65°F (18°C), and coolest in January, when lows fall to about 44°F (7°C). The wettest month is typically November and the driest is May; the year sees roughly 43 in (1100 mm) of precipitation.

• Best time to visitJuly – August — comfort peaks in July (6.7/10)
• Warmest monthAugust — average high 65°F (18°C)
• Coolest monthJanuary — average low 44°F (7°C)
• Wettest monthNovember (5.2 in (131 mm))
• Driest monthMay (2.4 in (60 mm))
• Annual precipitation43 in (1100 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromPlymouth: Mountbatten, 2 km away (1959-2026)