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

Monthly weather forecast and climate
Guilford, CT

January, the same as December, is another cold winter month in Guilford, Connecticut, with average temperature ranging between min 25.5°F (-3.6°C) and max 35.2°F (1.8°C). The coldest month is January, with an average high-temperature of 35.2°F (1.8°C) and an average low-temperature of 25.5°F (-3.6°C). Weather in January »

February, the last month of the winter, in Guilford, is another cold month, with average temperature ranging between max 37.8°F (3.2°C) and min 26.1°F (-3.3°C). In Guilford, the average high-temperature is almost the same as in January - a still cold 37.8°F (3.2°C). Weather in February »

The first month of the spring, March, is a chilly month in Guilford, Connecticut, with average temperature ranging between min 32.9°F (0.5°C) and max 44.1°F (6.7°C). In Guilford, Connecticut, the average high-temperature marginally rises, from a cold 37.8°F (3.2°C) in February, to a chilly 44.1°F (6.7°C). Weather in March »

April is a fresh spring month in Guilford, Connecticut, with average temperature varying between 54.9°F (12.7°C) and 41.9°F (5.5°C). In Guilford, the average high-temperature in April rises, from a chilly 44.1°F (6.7°C) in March, to a fresh 54.9°F (12.7°C). Weather in April »

May, the last month of the spring, in Guilford, is an enjoyable month, with average temperature fluctuating between 65.3°F (18.5°C) and 51.4°F (10.8°C). In Guilford, the average high-temperature in May increases, from a cool 54.9°F (12.7°C) in April, to an enjoyable 65.3°F (18.5°C). Weather in May »

The first month of the summer, June, is a moderately hot month in Guilford, Connecticut, with average temperature ranging between min 59.9°F (15.5°C) and max 73.6°F (23.1°C). In June, the average high-temperature marginally rises, from an enjoyable 65.3°F (18.5°C) in May, to a moderately hot 73.6°F (23.1°C). Weather in June »

July, like June, in Guilford, Connecticut, is another warm summer month, with average temperature fluctuating between 67.5°F (19.7°C) and 80.4°F (26.9°C). July is the warmest month, with an average high-temperature of 80.4°F (26.9°C) and an average low-temperature of 67.5°F (19.7°C). Weather in July »

August, the last month of the summer, in Guilford, is another warm month, with average temperature fluctuating between 66.6°F (19.2°C) and 79.7°F (26.5°C). In Guilford, Connecticut, the average high-temperature is essentially the same as in July - a still warm 79.7°F (26.5°C). Weather in August »

The first month of the autumn, September, is also an agreeable month in Guilford, Connecticut, with average temperature ranging between min 59.9°F (15.5°C) and max 73°F (22.8°C). In Guilford, Connecticut, the average high-temperature marginally drops, from a moderately hot 79.7°F (26.5°C) in August, to an agreeable 73°F (22.8°C). Weather in September »

October, the same as September, is another comfortable autumn month in Guilford, Connecticut, with average temperature ranging between min 50.5°F (10.3°C) and max 61.7°F (16.5°C). In October, the average high-temperature drops, from an agreeable 73°F (22.8°C) in September, to a comfortable 61.7°F (16.5°C). Weather in October »

November, the last month of the autumn, in Guilford, is another cool month, with temperature in the range of an average low of 39.9°F (4.4°C) and an average high of 50.5°F (10.3°C). In Guilford, the average high-temperature drops, from an enjoyable 61.7°F (16.5°C) in October, to a cool 50.5°F (10.3°C). Weather in November »

The first month of the winter, December, is still a cold month in Guilford, Connecticut, with average temperature varying between 41.4°F (5.2°C) and 32.2°F (0.1°C). In Guilford, Connecticut, the average high-temperature drops, from a fresh 50.5°F (10.3°C) in November, to a wintry 41.4°F (5.2°C). Weather in December »

What is the coldest month in Guilford?

January is the coldest month, with an average high-temperature of 35.2°F (1.8°C) and an average low-temperature of 25.5°F (-3.6°C).

How many days does it rain in Guilford?

In Guilford, Connecticut, during the entire year, the rain falls for 167.7 days and collects up to 35.67" (906mm) of precipitation.

When does it snow in Guilford?

January through May, November and December are months with snowfall.

How many days does it snow in Guilford?

Throughout the year, in Guilford, there are 26.4 snowfall days, and 10.12" (257mm) of snow is accumulated.

What is the month with the lowest UV index in Guilford?

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the month with the least sunshine in Guilford?

February has the least sunshine of the year in Guilford, with an average of 4.8h of sunshine.

What is the snowiest month in Guilford?

March is the month with the most snowfall in Guilford, Connecticut. Snow falls for 5.3 days and accumulates 3.11" (79mm) of snow.

What is the least humid month in Guilford?

The least humid month is April, with an average relative humidity of 72%.

What is the most humid month in Guilford?

June is the most humid month in Guilford, Connecticut, with an average relative humidity of 77%.

When it does not snow in Guilford?

June through October are months without snowfall in Guilford, Connecticut.

When are the longest days in Guilford?

The month with the longest days in Guilford is June, with an average of 15.1h of daylight.

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

June through August, with an average maximum UV index of 6, are months with the highest UV index.

What is the warmest month in Guilford?

With an average high-temperature of 80.4°F (26.9°C) and an average low-temperature of 67.5°F (19.7°C), July is the warmest month in Guilford, Connecticut.

What is the month with the most sunshine in Guilford?

Months with the most sunshine in Guilford, Connecticut, are July and August, with an average of 10.6h of sunshine.

What is the driest month in Guilford?

The month with the least rainfall in Guilford, Connecticut, is September when the rain falls for 12.9 days and typically collects 2.09" (53mm) of precipitation.

What is the wettest month in Guilford?

The month with the most rainfall is December when the rain falls for 13 days and typically aggregates up to 3.94" (100mm) of precipitation.

What is the month with the shortest days in Guilford?

December has the shortest days of the year, with an average of 9.3h of daylight.
Average temperature - Guilford, CT
Average rainfall - Guilford, CT

The wettest month (with the highest rainfall) is December (3.94").
The driest month (with the least rainfall) is September (2.09").

Average rainfall days - Guilford, CT

The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is January (9.6 days).

Average snowfall - Guilford, CT
Average snowfall days - Guilford, CT

The month with the highest number of snowfall days is February (7.7 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight / Average sunshine - Guilford, CT

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

Months with the most sunshine are July and August (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 4.8h).

Average UV index - Guilford, CT