Glastonbury Weather in December

During December, Glastonbury experiences low daytime temperatures of 10°C (50°F) and cooler nights around 4°C (39°F). As part of the winter season, expect quite a bit of rainfall. Around 79 mm (3.1 in) is typical.

Rainfall in Glastonbury in December

Climate statistics over the past 30 years suggest around 18 days of rain, with 79 mm (3.1 in) average for the month. This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.

Temperature in Glastonbury in December

Temperatures in Glastonbury in December top out at 10°C (50°F) and drop to 4°C (39°F) overnight. December marks the winter season. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. With lows around 4°C (39°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Glastonbury in December

The area experiences limited sunny days, amounting to roughly 53 hours of sunshine. This makes it perfect for those who lean towards cooler, cloudier settings rather than intense sunlit days.

December in Glastonbury can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.

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• January
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For a detailed overview over the year and the best time to visit the United Kingdom, check out our Glastonbury's climate page.

Glastonbury Temperature in December

Min Temperature 4°C (39°F)  

Max Temperature 10°C (50°F)  

Chance of Rain 60%  

Precipitation 79 mm (3.1 in)  

Rainy days 18 days  

Sunshine 53 hours *  

Percentage Sunshine *  

* Data from: Bristol, the United Kingdom (34 KM, 21 Miles).

What to Wear in Glastonbury in December

We recommend to layer up for chilly conditions in Glastonbury in December. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. Rain is likely on several days, so bring a good rain jacket. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.

What To Do in Glastonbury in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

4/10

Cycling

4/10

Walking

4/10

Camping

4/10

Outdoor sports

4/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United Kingdom, check out our Glastonbury's climate page.

More climate data for Glastonbury

Temperature Rainfall Sunshine

See the full Glastonbury climate overview or explore weather in the United Kingdom.