Glastonbury Weather in July

With daytime temperatures of 29°C (84°F) and nighttime lows of 19°C (66°F), July in Glastonbury brings high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 109 mm (4.3 in) falls on average.

Rainfall in Glastonbury in July

Typically, about 13 days will experience rainfall, with an average of 109 mm (4.3 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Glastonbury in July

Daytime highs in Glastonbury in July reach 29°C (84°F), with nights around 19°C (66°F). This kind of day-to-night contrast is typical for this time of year. With overnight lows of 19°C (66°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep. It's the warmest month of the year on average, so summer clothing is the way to go.

Sunshine in Glastonbury in July

With approximately 293 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

For Glastonbury itself, May and September generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.