Climate and monthly weather forecastGlastonbury, United Kingdom
Glastonbury, United Kingdom - Climate and weather forecast by month. Detailed climate information with charts - average monthly weather with temperature, pressure, humidity, precipitation, wind, daylight, sunshine, visibility, and UV index data. The month with the most snowfall in Glastonbury is January, when snow falls for 2.7 days and typically aggregates up to 25mm (0.98") of snow. In Glastonbury, United Kingdom, during the entire year, snow falls for 8.2 days and aggregates up to 53mm (2.09") of snow.
Climate and monthly weather forecast
Weather in January
January, the same as December, in Glastonbury, United Kingdom, is a frosty winter month, with an average temperature varying between 7.2°C (45°F) and 2.7°C (36.9°F). The month of January, characterized by an average high of 7.2°C (45°F) and a low of 2.7°C (36.9°F), is recognized as the coldest. Weather in January »Weather in February
February, the last month of the winter in Glastonbury, is also a frosty month, with an average temperature ranging between max 7.6°C (45.7°F) and min 2.5°C (36.5°F). Shifting into February, Glastonbury records an average high-temperature of a still frosty 7.6°C (45.7°F), presenting minor fluctuations compared to the previous month. Weather in February »Weather in March
March, the first month of the spring in Glastonbury, is still a chilly month, with temperature in the range of an average low of 3.1°C (37.6°F) and an average high of 9.8°C (49.6°F). The shift into March records an average high-temperature of a still chilly 9.8°C (49.6°F), subtly varied from February's 7.6°C (45.7°F). Weather in March »Weather in April
April in Glastonbury, United Kingdom, is a cool spring month, with an average temperature ranging between max 12.8°C (55°F) and min 4.5°C (40.1°F). The shift into April brings a slight increase in the average high-temperature, moving from a frosty 9.8°C (49.6°F) in March to a cool 12.8°C (55°F). Weather in April »Weather in May
The last month of the spring, May, is a moderate month in Glastonbury, United Kingdom, with an average temperature ranging between max 15.3°C (59.5°F) and min 7.2°C (45°F). Glastonbury commences May with an average high-temperature of a moderate 15.3°C (59.5°F), maintaining a close resemblance to the previous month. Weather in May »Weather in June
June, the first month of the summer in Glastonbury, is a refreshing month, with an average temperature ranging between max 18°C (64.4°F) and min 10.1°C (50.2°F). June's onset brings an average high-temperature of a still refreshing 18°C (64.4°F), showing a minute difference from May's 15.3°C (59.5°F). Weather in June »Weather in July
July, like June, in Glastonbury, United Kingdom, is another enjoyable summer month, with an average temperature fluctuating between 12.1°C (53.8°F) and 19.9°C (67.8°F). With average high and low temperatures of 19.9°C (67.8°F) and 12.1°C (53.8°F) respectively, July is Glastonbury's warmest month. Weather in July »Weather in August
The last month of the summer, August, is another comfortable month in Glastonbury, United Kingdom, with an average temperature ranging between max 19.5°C (67.1°F) and min 12.3°C (54.1°F). The initiation of August sees an average high-temperature of a still enjoyable 19.5°C (67.1°F), showing minor variations from the previous month. Weather in August »Weather in September
The first month of the autumn, September, is also an enjoyable month in Glastonbury, United Kingdom, with an average temperature varying between 10.4°C (50.7°F) and 17.7°C (63.9°F). In September, Glastonbury's weather conditions record an average high-temperature of a still enjoyable 17.7°C (63.9°F), demonstrating little divergence from the preceding month. Weather in September »Weather in October
October, the same as September, in Glastonbury, United Kingdom, is another mild autumn month, with an average temperature varying between 14.2°C (57.6°F) and 8.5°C (47.3°F). The transition to October results in a modest reduction in average high-temperature, moving from a comfortable 17.7°C (63.9°F) in September to a mild 14.2°C (57.6°F). Weather in October »Weather in November
November, the last month of the autumn in Glastonbury, is also a fresh month, with an average temperature ranging between min 5.6°C (42.1°F) and max 10.1°C (50.2°F). The start of November involves a subtle temperature drop, shifting 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
December, the first month of the winter in Glastonbury, is also a frosty month, with an average temperature ranging between min 4.1°C (39.4°F) and max 8.1°C (46.6°F). Entering December, the average high-temperature is recorded at a frosty 8.1°C (46.6°F), exhibiting a minimal shift from November's 10.1°C (50.2°F). Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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).
Average pressure
Glastonbury, United Kingdom
- Average pressure in January:
1014.3mbar - Average pressure in February:
1013.7mbar - Average pressure in March:
1015.5mbar - Average pressure in April:
1015.4mbar - Average pressure in May:
1016.8mbar - Average pressure in June:
1016.1mbar
- Average pressure in July:
1015.4mbar - Average pressure in August:
1014.9mbar - Average pressure in September:
1016.9mbar - Average pressure in October:
1014.8mbar - Average pressure in November:
1010.2mbar - Average pressure in December:
1014.4mbar
The month with the highest atmospheric pressure is September (1016.9mbar).
The month with the lowest atmospheric pressure is November (1010.2mbar).
Average wind speed
Glastonbury, United Kingdom
- Average wind speed in January:
17.4km/h - Average wind speed in February:
18.3km/h - Average wind speed in March:
16.6km/h - Average wind speed in April:
13.8km/h - Average wind speed in May:
13.5km/h - Average wind speed in June:
13km/h
- Average wind speed in July:
12.9km/h - Average wind speed in August:
13.4km/h - Average wind speed in September:
13.4km/h - Average wind speed in October:
15.1km/h - Average wind speed in November:
16.6km/h - Average wind speed in December:
17.6km/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).
Average humidity
Glastonbury, United Kingdom
The months with the highest relative humidity are January, November and December (89%).
The month with the lowest relative humidity is July (82%).
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).
Average rainfall days
Glastonbury, United Kingdom
- Average rainfall days in January:
15.3 days - Average rainfall days in February:
12.4 days - Average rainfall days in March:
13.8 days - Average rainfall days in April:
13.6 days - Average rainfall days in May:
14.4 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
16.4 days - Average rainfall days in August:
15.8 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
14.8 days - Average rainfall days in November:
16.5 days - Average rainfall days in December:
15.4 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).
Average snowfall
Glastonbury, United Kingdom
The month with the highest snowfall is January (25mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Glastonbury, United Kingdom
- Average snowfall days in January:
2.7 days - Average snowfall days in February:
2.7 days - Average snowfall days in March:
1.3 days - Average snowfall days in April:
0.3 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.4 days - Average snowfall days in December:
0.8 days
The months with the highest number of snowfall days are January and February (2.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Glastonbury, United Kingdom
- Average daylight in January:
8h and 30min - Average daylight in February:
10h and 0min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 54min - Average daylight in May:
15h and 36min - Average daylight in June:
16h and 30min
- Average daylight in July:
16h and 0min - Average daylight in August:
14h and 30min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 42min - Average daylight in November:
8h and 54min - Average daylight in December:
8h and 0min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in January:
3h and 54min - Average sunshine in February:
3h and 54min - Average sunshine in March:
5h and 42min - Average sunshine in April:
7h and 30min - Average sunshine in May:
7h and 48min - Average sunshine in June:
7h and 30min
- Average sunshine in July:
8h and 0min - Average sunshine in August:
7h and 12min - Average sunshine in September:
7h and 0min - Average sunshine in October:
4h and 24min - Average sunshine in November:
3h and 48min - Average sunshine in December:
4h and 0min
The month with the most sunshine is July (Average sunshine: 8h and 0min).
The month with the least sunshine is November (Average sunshine: 3h and 48min).
Average sunshine days
Glastonbury, United Kingdom
- Average sunshine days in January:
12.3 days - Average sunshine days in February:
12.5 days - Average sunshine days in March:
13.9 days - Average sunshine days in April:
14 days - Average sunshine days in May:
13.8 days - Average sunshine days in June:
11.8 days
- Average sunshine days in July:
12.9 days - Average sunshine days in August:
11.6 days - Average sunshine days in September:
15.3 days - Average sunshine days in October:
13.5 days - Average sunshine days in November:
10.4 days - Average sunshine days in December:
12.8 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).
Average UV index
Glastonbury, United Kingdom
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Glastonbury, United Kingdom
The month with the most cloud cover is November (Cloud cover 62).
The month with the least cloud cover is May (Cloud cover 50).
Average visibility
Glastonbury, United Kingdom
The months with the highest visibility are January, February, March, April, May, June and December (9km).
The months with the lowest visibility are July, August, September, October and November (8km).
