Manchester
Connecticut, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Manchester, CT

January, like December, in Manchester, Connecticut, is a wintry winter month, with average temperature varying between 32.9°F (0.5°C) and 21.2°F (-6°C). January is the coldest month, with an average high-temperature of 32.9°F (0.5°C) and an average low-temperature of 21.2°F (-6°C). Weather in January »

The last month of the winter, February, is also a wintry month in Manchester, Connecticut, with average temperature fluctuating between 36°F (2.2°C) and 21.6°F (-5.8°C). In Manchester, the average high-temperature is practically the same as in January - a still wintry 36°F (2.2°C). Weather in February »

March, the first month of the spring, in Manchester, is a frosty month, with average temperature ranging between min 29.5°F (-1.4°C) and max 44.2°F (6.8°C). In Manchester, the average high-temperature in March marginally rises, from a cold 36°F (2.2°C) in February, to a frosty 44.2°F (6.8°C). Weather in March »

April is a moderate spring month in Manchester, Connecticut, with average temperature fluctuating between 56.7°F (13.7°C) and 39.9°F (4.4°C). In Manchester, Connecticut, the average high-temperature rises, from a frosty 44.2°F (6.8°C) in March, to a moderate 56.7°F (13.7°C). Weather in April »

The last month of the spring, May, is a pleasant month in Manchester, Connecticut, with temperature in the range of an average low of 49.5°F (9.7°C) and an average high of 68.9°F (20.5°C). In Manchester, Connecticut, the average high-temperature in May rises, from a mild 56.7°F (13.7°C) in April, to a pleasant 68.9°F (20.5°C). Weather in May »

The first month of the summer, June, is a moderately hot month in Manchester, Connecticut, with average temperature varying between 56.8°F (13.8°C) and 76.5°F (24.7°C). In June, the average high-temperature slightly increases, from an agreeable 68.9°F (20.5°C) in May, to a warm 76.5°F (24.7°C). Weather in June »

July, the same as June, is another warm summer month in Manchester, Connecticut, with average temperature fluctuating between 63.5°F (17.5°C) and 83.1°F (28.4°C). With an average high-temperature of 83.1°F (28.4°C) and an average low-temperature of 63.5°F (17.5°C), July is the warmest month. The average heat index is evaluated at a tropical 90.1°F (32.3°C). Weather in July »

The last month of the summer, August, is also a moderately hot month in Manchester, Connecticut, with average temperature fluctuating between 81°F (27.2°C) and 62.2°F (16.8°C). In August, the average high-temperature is relatively the same as in July - a still warm 81°F (27.2°C). Weather in August »

The first month of the autumn, September, is still a warm month in Manchester, Connecticut, with average temperature fluctuating between 55.2°F (12.9°C) and 73.4°F (23°C). In September, the average high-temperature marginally drops, from 81°F (27.2°C) in August, to a still moderately hot 73.4°F (23°C). Weather in September »

October, the same as September, is another enjoyable autumn month in Manchester, Connecticut, with average temperature varying between 61.2°F (16.2°C) and 46.6°F (8.1°C). In October, the average high-temperature decreases, from a warm 73.4°F (23°C) in September, to a comfortable 61.2°F (16.2°C). Weather in October »

November, the last month of the autumn, in Manchester, is also a frosty month, with temperature in the range of an average low of 35.8°F (2.1°C) and an average high of 48.9°F (9.4°C). In Manchester, the average high-temperature in November drops, from a comfortable 61.2°F (16.2°C) in October, to a frosty 48.9°F (9.4°C). Weather in November »

The first month of the winter, December, is also a wintry month in Manchester, Connecticut, with average temperature ranging between max 38.7°F (3.7°C) and min 28°F (-2.2°C). In Manchester, the average high-temperature in December decreases, from a chilly 48.9°F (9.4°C) in November, to a wintry 38.7°F (3.7°C). Weather in December »

What is the coldest month in Manchester?

With an average high-temperature of 32.9°F (0.5°C) and an average low-temperature of 21.2°F (-6°C), January is the coldest month in Manchester, Connecticut.

How many days does it rain in Manchester?

Throughout the year, in Manchester, Connecticut, there are 164.8 rainfall days, and 31.77" (807mm) of precipitation is accumulated.

When does it snow in Manchester?

Months with snowfall in Manchester, Connecticut, are January through May, October through December.

How many days does it snow in Manchester?

Throughout the year, in Manchester, Connecticut, there are 31.6 snowfall days, and 17.13" (435mm) of snow is accumulated.

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

Months with the lowest UV index in Manchester, Connecticut, are January through March, November and December, with an average maximum UV index of 2.

What is the most humid month in Manchester?

With an average relative humidity of 80%, February is the most humid month.

When does it snow the most in Manchester?

The month with the most snowfall is February when snow falls for 8.5 days and typically aggregates up to 4.8" (122mm) of snow.

What is the month with the least sunshine in Manchester?

The month with the least sunshine in Manchester is February, with an average of 4.6h of sunshine.

What is the least humid month in Manchester?

April is the least humid month, with an average relative humidity of 71%.

When it does not snow in Manchester?

June through September are months without snowfall.

When are the longest days in Manchester?

With an average of 15.2h of daylight, June has the longest days of the year in Manchester, Connecticut.

What are the months with the highest UV index in Manchester?

June and July, with an average maximum UV index of 6, are months with the highest UV index in Manchester.

What is the warmest month in Manchester?

The warmest month is July, with an average high-temperature of 83.1°F (28.4°C) and an average low-temperature of 63.5°F (17.5°C).

What is the month with the most sunshine in Manchester?

July and August, with an average of 10.4h of sunshine, are months with the most sunshine in Manchester, Connecticut.

What is the driest month in Manchester?

The month with the least rainfall is September when the rain falls for 12.5 days and typically collects 1.77" (45mm) of precipitation.

What is the rainiest month in Manchester?

The month with the most rainfall is December when the rain falls for 11.8 days and typically aggregates up to 3.27" (83mm) of precipitation.

What is the month with the shortest days in Manchester?

With an average of 9.2h of daylight, December has the shortest days of the year.
Average temperature - Manchester, CT
Average rainfall - Manchester, CT

The wettest month (with the highest rainfall) is December (3.27").
The driest month (with the least rainfall) is September (1.77").

Average rainfall days - Manchester, CT

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (10 days).

Average snowfall - Manchester, CT
Average snowfall days - Manchester, CT

The month with the highest number of snowfall days is February (8.5 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Manchester, CT

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.2h).

Months with the most sunshine are July and August (Average sunshine: 10.4h).
The month with the least sunshine is February (Average sunshine: 4.6h).

Average UV index - Manchester, CT