Monthly weather forecast and climate
Glastonbury, United Kingdom

Weather in January

January, like December, is a frosty winter month in Glastonbury, United Kingdom, with average temperature fluctuating between 2.7°C (36.9°F) and 7.2°C (45°F). January is the coldest month, with an average high-temperature of 7.2°C (45°F) and an average low-temperature of 2.7°C (36.9°F). Weather in January »

Weather in February

February, the last month of the winter, in Glastonbury, is also a frosty month, with temperature in the range of an average low of 2.5°C (36.5°F) and an average high of 7.6°C (45.7°F). In Glastonbury, United Kingdom, the average high-temperature in February is almost the same as in January - a still frosty 7.6°C (45.7°F). Weather in February »

Weather in March

March, the first month of the spring, in Glastonbury, is still a chilly month, with average temperature ranging between max 9.8°C (49.6°F) and min 3.1°C (37.6°F). In Glastonbury, the average high-temperature in March is relatively the same as in February - a still frosty 9.8°C (49.6°F). Weather in March »

Weather in April

April is a fresh spring month in Glastonbury, United Kingdom, with average temperature ranging between min 4.5°C (40.1°F) and max 12.8°C (55°F). In Glastonbury, the average high-temperature slightly increases, from a chilly 9.8°C (49.6°F) in March, to a fresh 12.8°C (55°F). Weather in April »

Weather in May

The last month of the spring, May, is a mild month in Glastonbury, United Kingdom, with temperature in the range of an average high of 15.3°C (59.5°F) and an average low of 7.2°C (45°F). In Glastonbury, the average high-temperature in May is practically the same as in April - a moderate 15.3°C (59.5°F). Weather in May »

Weather in June

June, the first month of the summer, in Glastonbury, is an enjoyable month, with average temperature fluctuating between 10.1°C (50.2°F) and 18°C (64.4°F). In June, the average high-temperature is relatively the same as in May - an enjoyable 18°C (64.4°F). Weather in June »

Weather in July

July, like June, in Glastonbury, United Kingdom, is another comfortable summer month, with average temperature fluctuating between 12.1°C (53.8°F) and 19.9°C (67.8°F). The warmest month is July, with an average high-temperature of 19.9°C (67.8°F) and an average low-temperature of 12.1°C (53.8°F). Weather in July »

Weather in August

August, the last month of the summer, in Glastonbury, is also an enjoyable month, with average temperature fluctuating between 12.3°C (54.1°F) and 19.5°C (67.1°F). In August, the average high-temperature is practically the same as in July - a still comfortable 19.5°C (67.1°F). Weather in August »

Weather in September

September, the first month of the autumn, in Glastonbury, is still a comfortable month, with average temperature fluctuating between 17.7°C (63.9°F) and 10.4°C (50.7°F). In Glastonbury, the average high-temperature in September is relatively the same as in August - a still comfortable 17.7°C (63.9°F). Weather in September »

Weather in October

October, the same as September, in Glastonbury, United Kingdom, is another mild autumn month, with temperature in the range of an average high of 14.2°C (57.6°F) and an average low of 8.5°C (47.3°F). In October, the average high-temperature marginally drops, from an enjoyable 17.7°C (63.9°F) in September, to a mild 14.2°C (57.6°F). Weather in October »

Weather in November

The last month of the autumn, November, is another cool month in Glastonbury, United Kingdom, with average temperature fluctuating between 10.1°C (50.2°F) and 5.6°C (42.1°F). In November, the average high-temperature marginally drops, from a mild 14.2°C (57.6°F) in October, to a fresh 10.1°C (50.2°F). Weather in November »

Weather in December

The first month of the winter, December, is still a chilly month in Glastonbury, United Kingdom, with average temperature ranging between max 8.1°C (46.6°F) and min 4.1°C (39.4°F). In December, the average high-temperature is relatively the same as in November - a frosty 8.1°C (46.6°F). Weather in December »
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FAQ

What is the coldest month in Glastonbury?

With an average high-temperature of 7.2°C (45°F) and an average low-temperature of 2.7°C (36.9°F), January is the coldest month in Glastonbury.

What is the most humid month in Glastonbury?

Months with the highest humidity in Glastonbury are January, November and December, with an average relative humidity of 89%.

How many days does it rain in Glastonbury?

Throughout the year, there are 176.7 rainfall days, and 514mm (20.24") of precipitation is accumulated.

When does it snow in Glastonbury?

Months with snowfall in Glastonbury are January through March, November and December.

How much does it snow in Glastonbury?

Throughout the year, in Glastonbury, there are 8.2 snowfall days, and 53mm (2.09") of snow is accumulated.

When does it snow the most in Glastonbury?

January is the month with the most snowfall. Snow falls for 2.7 days and accumulates 25mm (0.98") of snow.

What are the months with the lowest UV index in Glastonbury?

Months with the lowest UV index in Glastonbury are January, February, November and December, with an average maximum UV index of 2.

What is the driest month in Glastonbury?

April and September are months with the least rain when the rain falls for 13.6 days and typically aggregates up to 30mm (1.18") of rain.

When it does not snow in Glastonbury?

April through October are months without snowfall.

What is the month with the highest UV index in Glastonbury?

May through September, with an average maximum UV index of 4, are months with the highest UV index in Glastonbury.

When are the longest days in Glastonbury?

June has the longest days of the year in Glastonbury, with an average of 16.5h of daylight.

What is the warmest month in Glastonbury?

July is the warmest month in Glastonbury, United Kingdom, with an average high-temperature of 19.9°C (67.8°F) and an average low-temperature of 12.1°C (53.8°F).

What is the least humid month in Glastonbury?

With an average relative humidity of 82%, July is the least humid month.

What month has the most sunshine in Glastonbury?

July has the most sunshine of the year, with an average of 8h of sunshine.

What is the month with the least sunshine in Glastonbury?

November has the least sunshine of the year, with an average of 3.8h of sunshine.

What is the wettest month in Glastonbury?

December is the month with the most rainfall in Glastonbury. Rain falls for 15.4 days and accumulates 67mm (2.64") of precipitation.

What is the month with the shortest days in Glastonbury?

The month with the shortest days in Glastonbury is December, with an average of 8h of daylight.

Average temperature
Glastonbury, United Kingdom

Average temperature - Glastonbury, United Kingdom

The warmest month (with the highest average high temperature) is July (19.9°C).
The month with the lowest average high temperature is January (7.2°C).

The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is February (2.5°C).

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Average pressure
Glastonbury, United Kingdom

Average pressure - Glastonbury, United Kingdom

The month with the highest atmospheric pressure is September (1016.9mbar).
The month with the lowest atmospheric pressure is November (1010.2mbar).

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Average wind speed
Glastonbury, United Kingdom

Average wind speed - Glastonbury, United Kingdom

The windiest month (with the highest average wind speed) is February (18.3km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).

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Average humidity
Glastonbury, United Kingdom

Average humidity - Glastonbury, United Kingdom

Months with the highest relative humidity are January, November and December (89%).
The month with the lowest relative humidity is July (82%).

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Average rainfall
Glastonbury, United Kingdom

Average rainfall - Glastonbury, United Kingdom

The wettest month (with the highest rainfall) is December (67mm).
The driest months (with the least rainfall) are April and September (30mm).

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Average rainfall days
Glastonbury, United Kingdom

Average rainfall days - Glastonbury, United Kingdom

The month with the highest number of rainy days is November (16.5 days).
The month with the least rainy days is February (12.4 days).

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Average snowfall
Glastonbury, United Kingdom

Average snowfall - Glastonbury, United Kingdom

The month with the highest snowfall is January (25mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days
Glastonbury, United Kingdom

Average snowfall days - Glastonbury, United Kingdom

Months with the highest number of snowfall days are January and February (2.7 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Glastonbury, United Kingdom

Average daylight / Average sunshine - Glastonbury, United Kingdom

The month with the longest days is June (Average daylight: 16.5h).
The month with the shortest days is December (Average daylight: 8h).

The month with the most sunshine is July (Average sunshine: 8h).
The month with the least sunshine is November (Average sunshine: 3.8h).

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Average sunshine days
Glastonbury, United Kingdom

Average sunshine days - Glastonbury, United Kingdom

The month with the most sunshine days is September (15.3 days).
The month with the least sunshine days is November (10.4 days).

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Average UV index
Glastonbury, United Kingdom

Average UV index - Glastonbury, United Kingdom

Months with the highest UV index are May, June, July, August and September (UV index 4).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average visibility
Glastonbury, United Kingdom

Average visibility - Glastonbury, United Kingdom

Months with the highest visibility are January, February, March, April, May, June and December (9km).
Months with the lowest visibility are July, August, September, October and November (8km).

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