January 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).

Temperature

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).

Humidity

January, November and December, with an average relative humidity of 89%, are most humid months in Glastonbury.

Rainfall

In Glastonbury, United Kingdom, during 15.3 rainfall days, 39mm (1.54") of precipitation is typically accumulated. In Glastonbury, United Kingdom, during the entire year, the rain falls for 176.7 days and collects up to 514mm (20.24") of precipitation.

Snowfall

Months with snowfall are January through March, November and December. The month with the most snowfall is January when snow falls for 2.7 days and typically aggregates up to 25mm (0.98") of snow.

Daylight

In January, the average length of the day in Glastonbury is 8.5h.

Sunshine

The average sunshine in January is 3.9h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Glastonbury. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to the UV radiation for the ordinary person.
Note: The daily maximum UV index of 2 in January interpret into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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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 temperature in January in Glastonbury?

In January, in Glastonbury, the average high-temperature is 7.2°C (45°F), and the average low-temperature is 2.7°C (36.9°F).

What is the most humid month in Glastonbury?

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

What is the average humidity in January in Glastonbury?

The average relative humidity in January in Glastonbury, United Kingdom, is 89%.

How many days does it rain in January in Glastonbury?

In Glastonbury, United Kingdom, in January, during 15.3 rainfall days, 39mm (1.54") of precipitation is typically accumulated.

How much does it snow in Glastonbury in January?

In Glastonbury, in January, snow falls for 2.7 days, with typically accumulated 25mm (0.98") of snow.

When does it snow the most in Glastonbury?

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

How many hours of daylight does Glastonbury have in January?

In Glastonbury, United Kingdom, the average length of the day in January is 8.5h.

How long on average sun shines in January in Glastonbury?

In January, the average sunshine is 3.9h.

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

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

What is the UV index reading in January in Glastonbury?

The average daily maximum UV index in January in Glastonbury is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from the exposure to the Sun's UV radiation.

Average temperature in January
Glastonbury, United Kingdom

Average temperature in January - Glastonbury, United Kingdom
  • Average high temperature in January: 7.2°C

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).

  • Average low temperature in January: 2.7°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 in January
Glastonbury, United Kingdom

Average pressure in January - Glastonbury, United Kingdom
  • Average pressure in January: 1014.3mbar

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 in January
Glastonbury, United Kingdom

Average wind speed in January - Glastonbury, United Kingdom
  • Average wind speed in January: 17.4km/h

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 in January
Glastonbury, United Kingdom

Average humidity in January - Glastonbury, United Kingdom
  • Average humidity in January: 89%

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 in January
Glastonbury, United Kingdom

Average rainfall in January - Glastonbury, United Kingdom
  • Average rainfall in January: 39mm

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 in January
Glastonbury, United Kingdom

Average rainfall days in January - Glastonbury, United Kingdom
  • Average rainfall days in January: 15.3 days

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 in January
Glastonbury, United Kingdom

Average snowfall in January - Glastonbury, United Kingdom
  • Average snowfall in January: 25mm

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 in January
Glastonbury, United Kingdom

Average snowfall days in January - Glastonbury, United Kingdom
  • Average snowfall days in January: 2.7 days

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 in January /
Average sunshine in January
Glastonbury, United Kingdom

Average daylight in January / Average sunshine in January - Glastonbury, United Kingdom
  • Average daylight in January: 8.5h

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

  • Average sunshine in January: 3.9h

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 in January
Glastonbury, United Kingdom

Average sunshine days in January - Glastonbury, United Kingdom
  • Average sunshine days in January: 12.3 days

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 in January
Glastonbury, United Kingdom

Average UV index in January - Glastonbury, United Kingdom
  • Average UV index in January: 2

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 cloud cover in January
Glastonbury, United Kingdom

Average cloud cover in January - Glastonbury, United Kingdom
  • Average cloud cover in January: 59

The month with the most cloud cover is November (Cloud cover 62).
The month with the least cloud cover is May (Cloud cover 50).

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Average visibility in January
Glastonbury, United Kingdom

Average visibility in January - Glastonbury, United Kingdom
  • Average visibility in January: 9km

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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