Glastonbury
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Glastonbury Weather in May

In Glastonbury, May brings moderate daytime temperatures around 17°C (63°F), with nights cooling to 8°C (46°F). Expect quite a bit of rainfall this month.

Rainfall in Glastonbury in May

Typically, about 15 days will experience rainfall, with an average of 70 mm (2.8 in) for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Glastonbury in May

Glastonbury in May gets highs of 17°C (63°F) during the day and drops to 8°C (46°F) at night. Even when the weather is stable, mornings and evenings can still feel distinctly cool. With lows around 8°C (46°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Glastonbury in May

Enjoy a sunny month with about 199 hours of sunshine, the clear skies make Glastonbury even more beautiful.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July and August typically offer the best weather for Glastonbury.

Glastonbury Temperature in May

Min Temperature
8°C (46°F)
Max Temperature
17°C (63°F)
Chance of Rain
48%
Precipitation
70 mm (2.8 in)
Rainy days
15 days
Sunshine
199 hours *
Percentage Sunshine
*
* Data from: Bristol, the United Kingdom (34 KM, 21 Miles).

Glastonbury Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Glastonbury - and find the best time to visit.

Best Places in the United Kingdom in May

Find out more about the weather in the United Kingdom and which places have the best travel conditions in this month. See all of the United Kingdom in May →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Glastonbury in May

Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Glastonbury in May

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

  • Swimming
    6/10
  • Cycling
    6/10
  • Walking
    6/10
  • Barbeque
    6/10
  • Camping
    4/10
  • Outdoor sports
    9/10

Glastonbury 3-Day Forecast

More climate data for Glastonbury

Popular in May

Where to go in May - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.