Glastonbury

What is the climate like in Glastonbury?

The best time to visit Glastonbury is typically June – August, with trip comfort peaking in July (7.0/10). Glastonbury is warmest in July, when daily highs average 71°F (21°C), and coolest in January, when lows fall to about 37°F (3°C). The wettest month is typically October and the driest is April; the year sees roughly 35 in (881 mm) of precipitation.

• Best time to visitJune – August — comfort peaks in July (7.0/10)
• Warmest monthJuly — average high 71°F (21°C)
• Coolest monthJanuary — average low 37°F (3°C)
• Wettest monthOctober (3.9 in (99 mm))
• Driest monthApril (2.2 in (56 mm))
• Annual precipitation35 in (881 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromYeovilton, 17 km away (1964-2026)