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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, the same as December, is a wintry winter month in Glastonbury Center, Connecticut, with an average temperature varying between 0.8°C and -6°C. Glastonbury Center's coldest month, January, generally records average temperatures ranging from a high of 0.8°C to a low of -6°C. Weather in January »
Weather in February
The last month of the winter, February, is another cold month in Glastonbury Center, Connecticut, with temperature in the range of an average low of -5.8°C and an average high of 2.3°C. As January transitions into February, Glastonbury Center records an average high-temperature of a still cold 2.3°C, showing a gentle shift from the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Glastonbury Center, is a chilly month, with an average temperature fluctuating between -1.4°C and 6.8°C. A gentle upsurge in temperatures occurs as February gives way to March, with average highs shifting from an icy 2.3°C to a frosty 6.8°C. Weather in March »
Weather in April
April is a moderate spring month in Glastonbury Center, Connecticut, with an average temperature ranging between max 13.7°C and min 4.4°C. April witnesses an increase in the average high-temperature, moving from a frosty 6.8°C in March to a mild 13.7°C. Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Glastonbury Center, Connecticut, with an average temperature varying between 9.7°C and 20.3°C. As April transitions into May, a change in temperatures is observed, with average highs moving from a mild 13.7°C to a pleasant 20.3°C. Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Glastonbury Center, Connecticut, with an average temperature varying between 24.7°C and 13.9°C. In Glastonbury Center, stepping into June brings a gentle temperature nudge, moving slightly up from May's pleasant 20.3°C to a moderately hot 24.7°C. Weather in June »
Weather in July
July, like June, in Glastonbury Center, Connecticut, is a moderately hot summer month, with temperature in the range of an average high of 28.4°C and an average low of 17.6°C. Glastonbury Center experiences its highest temperatures in July, with an average peak of 28.4°C and a low of 17.6°C. During July, the heat index is calculated to be a tropical 32°C. Weather in July »
Weather in August
August, the last month of the summer in Glastonbury Center, is also a moderately hot month, with an average temperature varying between 16.8°C and 27.2°C. The advent of August brings an average high-temperature of a still moderately hot 27.2°C, almost identical to the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Glastonbury Center, Connecticut, with an average temperature ranging between min 13.1°C and max 23°C. The beginning of September subtly marks a decrease in the average high-temperature, transitioning from 27.2°C in August to a still warm 23°C. Weather in September »
Weather in October
October, like September, in Glastonbury Center, Connecticut, is another enjoyable autumn month, with an average temperature fluctuating between 16.2°C and 8.3°C. The arrival of October corresponds with a temperature reduction, down from September's warm 23°C to a comfortable 16.2°C. Weather in October »
Weather in November
November, the last month of the autumn in Glastonbury Center, is another chilly month, with an average temperature ranging between max 9.4°C and min 2.2°C. A shift in Glastonbury Center's weather is observed as October turns into November, with the average high temperature reducing from a refreshing 16.2°C to a chilly 9.4°C. Weather in November »
Weather in December
December, the first month of the winter in Glastonbury Center, is also a wintry month, with an average temperature fluctuating between -2°C and 3.9°C. Glastonbury Center experiences a temperature shift at the start of December, with average high-temperatures adjusting from a frosty 9.4°C in November to a cold 3.9°C. Weather in December »
Updated: Aug 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months?
In Glastonbury Center, January records the average lowest temperatures, peaking at 0.8°C and reaching a low of -6°C.
How much does it rain?
In Glastonbury Center, Connecticut, during the entire year, the rain falls for 164.5 days and collects up to 815mm of precipitation.
When does it snow?
January through May, November and December are months with snowfall in Glastonbury Center.
How many days does it snow?
In Glastonbury Center, Connecticut, during the entire year, snow falls for 29.1 days and aggregates up to 397mm of snow.
What is the most humid month?
With an average relative humidity of 79%, February is the most humid month.
What is the snowiest month?
The month with the most snowfall in Glastonbury Center is February, when snow falls for 8.1 days and typically aggregates up to 113mm of snow.
What is the month with the least sunshine?
February has the least sunshine of the year, with an average of 4.6h of sunshine.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
What is the least humid month?
With an average relative humidity of 70%, April is the least humid month.
When it does not snow?
In Glastonbury Center, snow does not fall in June through October.
When are the longest days in Glastonbury Center?
June has the longest days of the year, with an average of 15h and 12min of daylight.
What is the month with the highest UV index?
June and July, with an average maximum UV index of 6, are months with the highest UV index.
What time of the year is the hottest?
Glastonbury Center's warmest month, July, registers temperatures that range from a high of 28.4°C to a low of 17.6°C.
What is the month with the most sunshine?
The months with the most sunshine in Glastonbury Center are July and August, with an average of 10.4h of sunshine.
What is the driest month?
September is the month with the least rainfall. Rain falls for 12.8 days and accumulates 49mm of precipitation.
What is the wettest month?
The month with the most rainfall is December, when the rain falls for 11.3 days and typically aggregates up to 81mm of precipitation.
What is the month with the shortest days?
With an average of 9h and 12min of daylight, December has the shortest days of the year.
What is the month with the lowest UV index?
December is the month with the lowest UV index, with an average maximum UV index of 1.
Average temperature
Glastonbury Center, CT
The warmest month (with the highest average high temperature) is July (28.4°C).
The month with the lowest average high temperature is January (0.8°C).
The month with the highest average low temperature is July (17.6°C).
The coldest month (with the lowest average low temperature) is January (-6°C).
Average pressure
Glastonbury Center, CT
- Average pressure in January:
1017mbar - Average pressure in February:
1016.3mbar - Average pressure in March:
1017.3mbar - Average pressure in April:
1015.1mbar - Average pressure in May:
1016.2mbar - Average pressure in June:
1013.5mbar
- Average pressure in July:
1014.2mbar - Average pressure in August:
1015.2mbar - Average pressure in September:
1017.8mbar - Average pressure in October:
1016.4mbar - Average pressure in November:
1018.8mbar - Average pressure in December:
1017.7mbar
The month with the highest atmospheric pressure is November (1018.8mbar).
The month with the lowest atmospheric pressure is June (1013.5mbar).
Average wind speed
Glastonbury Center, CT
- Average wind speed in January:
13.1km/h - Average wind speed in February:
12.9km/h - Average wind speed in March:
13.1km/h - Average wind speed in April:
12.6km/h - Average wind speed in May:
10.5km/h - Average wind speed in June:
9.3km/h
- Average wind speed in July:
8.6km/h - Average wind speed in August:
8.5km/h - Average wind speed in September:
9.4km/h - Average wind speed in October:
11.2km/h - Average wind speed in November:
11.8km/h - Average wind speed in December:
12.6km/h
The windiest months (with the highest average wind speed) are January and March (13.1km/h).
The calmest month (with the lowest average wind speed) is August (8.5km/h).
Average humidity
Glastonbury Center, CT
The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (70%).
Average rainfall
Glastonbury Center, CT
The wettest month (with the highest rainfall) is December (81mm).
The driest month (with the least rainfall) is September (49mm).
Average rainfall days
Glastonbury Center, CT
- Average rainfall days in January:
9.2 days - Average rainfall days in February:
9.6 days - Average rainfall days in March:
12.5 days - Average rainfall days in April:
14.9 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
17.3 days
- Average rainfall days in July:
17.6 days - Average rainfall days in August:
17 days - Average rainfall days in September:
12.8 days - Average rainfall days in October:
14.5 days - Average rainfall days in November:
10.5 days - Average rainfall days in December:
11.3 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is January (9.2 days).
Average snowfall
Glastonbury Center, CT
The month with the highest snowfall is February (113mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days
Glastonbury Center, CT
- Average snowfall days in January:
7.1 days - Average snowfall days in February:
8.1 days - Average snowfall days in March:
5.8 days - Average snowfall days in April:
1.1 days - Average snowfall days in May:
0.2 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:
0.1 days - Average snowfall days in November:
1.4 days - Average snowfall days in December:
5.3 days
The month with the highest number of snowfall days is February (8.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Glastonbury Center, CT
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 4min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
5h and 1min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 1min - Average sunshine in April:
8h and 2min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 5min
The months with the most sunshine are July and August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days
Glastonbury Center, CT
- Average sunshine days in January:
17.6 days - Average sunshine days in February:
13.6 days - Average sunshine days in March:
13.5 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
11 days - Average sunshine days in June:
10.7 days
- Average sunshine days in July:
11.5 days - Average sunshine days in August:
11.4 days - Average sunshine days in September:
13.9 days - Average sunshine days in October:
14.7 days - Average sunshine days in November:
17.1 days - Average sunshine days in December:
15.5 days
The month with the most sunshine days is January (17.6 days).
The month with the least sunshine days is June (10.7 days).
Average UV index
Glastonbury Center, CT
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Glastonbury Center, CT
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility
Glastonbury Center, CT
The months with the highest visibility are January, March, April, June, July, August, October, November and December (9km).
The months with the lowest visibility are February, May and September (8km).