Climate and monthly weather forecast
Suffield, CT

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Weather in January

January, the same as December, in Suffield, Connecticut, is another subzero cold winter month, with an average temperature ranging between min 19.8°F (-6.8°C) and max 31.8°F (-0.1°C). Temperature readings reach their annual highs in January, averaging 31.8°F (-0.1°C) and a minimum average of 19.8°F (-6.8°C). Weather in January »

Weather in February

The last month of the winter, February, is a cold month in Suffield, Connecticut, with temperature in the range of an average high of 35.2°F (1.8°C) and an average low of 20.7°F (-6.3°C). The average high-temperature during February registers at an icy 35.2°F (1.8°C), closely corresponding to the preceding month. Weather in February »

Weather in March

The first month of the spring, March, is a chilly month in Suffield, Connecticut, with an average temperature ranging between max 43°F (6.1°C) and min 28.6°F (-1.9°C). Suffield's March weather indicates a minor increase in high-temperatures, edging from February's cold 35.2°F (1.8°C) to a chilly 43°F (6.1°C). Weather in March »

Weather in April

April in Suffield, Connecticut, is a mild spring month, with an average temperature ranging between max 56.5°F (13.6°C) and min 38.7°F (3.7°C). April sees a temperature increase, moving from a chilly 43°F (6.1°C) in March to a moderate 56.5°F (13.6°C). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in Suffield, Connecticut, with an average temperature ranging between min 48.7°F (9.3°C) and max 68.5°F (20.3°C). As Suffield enters May, the average high-temperature increases from the a mild 56.5°F (13.6°C) of April to a pleasant 68.5°F (20.3°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Suffield, Connecticut, with temperature in the range of an average low of 55.9°F (13.3°C) and an average high of 76.1°F (24.5°C). Entering June, Suffield notices a subtle temperature elevation, with the average high-temperature advancing from May's pleasant 68.5°F (20.3°C) to a moderately hot 76.1°F (24.5°C). Weather in June »

Weather in July

July, like June, in Suffield, Connecticut, is a moderately hot summer month, with temperature in the range of an average high of 82.4°F (28°C) and an average low of 62.6°F (17°C). The warmest month is July, with an average high-temperature of 82.4°F (28°C) and an average low-temperature of 62.6°F (17°C). In July, the heat index is computed to be a tropical 87.8°F (31°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Suffield, Connecticut, with an average temperature fluctuating between 61.2°F (16.2°C) and 80.6°F (27°C). With the arrival of August, Suffield's average high-temperature registers at a still moderately hot 80.6°F (27°C), indicating a subtle variation from the previous month. Weather in August »

Weather in September

September, the first month of the autumn in Suffield, is also an agreeable month, with an average temperature varying between 54.5°F (12.5°C) and 73.2°F (22.9°C). The average high-temperature shows a slight dip in September, from August's moderately hot 80.6°F (27°C) to a pleasant 73.2°F (22.9°C). Weather in September »

Weather in October

October, the same as September, in Suffield, Connecticut, is another mild autumn month, with an average temperature fluctuating between 60.1°F (15.6°C) and 45.5°F (7.5°C). The onset of October entails a temperature shift, as the average high-temperature decreases from a pleasant 73.2°F (22.9°C) in September to a refreshing 60.1°F (15.6°C). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in Suffield, Connecticut, with an average temperature varying between 34.7°F (1.5°C) and 48.2°F (9°C). The beginning of November involves a decrease in the average high-temperature, transitioning from a refreshing 60.1°F (15.6°C) in October to a frosty 48.2°F (9°C). Weather in November »

Weather in December

December, the first month of the winter in Suffield, is also an icy month, with an average temperature varying between 26.6°F (-3°C) and 37.6°F (3.1°C). Suffield experiences a temperature shift at the start of December, with average high-temperatures adjusting from a chilly 48.2°F (9°C) in November to a wintry 37.6°F (3.1°C). Weather in December »
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Frequently asked questions

What part of the year is the coldest in Suffield?

January is the month when Suffield sees the average lowest temperatures, with a high of 31.8°F (-0.1°C) and a low of 19.8°F (-6.8°C).

How many days does it rain in Suffield?

Throughout the year, in Suffield, Connecticut, there are 113.2 rainfall days, and 10.91" (277mm) of precipitation is accumulated.

When does it snow in Suffield?

Months with snowfall in Suffield, Connecticut, are January through May, November and December.

How much does it snow in Suffield?

Throughout the year, in Suffield, Connecticut, there are 23.9 snowfall days, and 5.63" (143mm) of snow is accumulated.

When is the lowest UV index in Suffield?

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

What is the most humid month in Suffield?

February is the most humid month, with an average relative humidity of 81%.

When does it snow the most in Suffield?

The month with the most snowfall in Suffield, Connecticut, is February, when snow falls for 6.1 days and typically aggregates up to 1.77" (45mm) of snow.

What is the month with the least sunshine in Suffield?

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

When is Daylight Saving Time (DST) in Suffield?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Suffield, 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 in Suffield?

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

When it does not snow in Suffield?

In Suffield, snow does not fall in June through October.

When are the longest days in Suffield?

With an average of 15h and 12min of daylight, June has the longest days of the year in Suffield.

What is the month with the highest UV index in Suffield?

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

What is the warmest month in Suffield?

With an average high-temperature of 82.4°F (28°C) and an average low-temperature of 62.6°F (17°C), July is the warmest month in Suffield.

What is the rainiest month in Suffield?

The wettest months in Suffield are July and October, with an average 1.14" (29mm) of rainfall.

What are the months with the most sunshine in Suffield?

The months with the most sunshine in Suffield, Connecticut, are July and August, with an average of 10.3h of sunshine.

What is the driest month in Suffield?

The month with the least rainfall in Suffield, Connecticut, is September, when the rain falls for 7.8 days and typically collects 0.43" (11mm) of precipitation.

What is the month with the shortest days in Suffield?

With an average of 9h and 12min of daylight, December has the shortest days of the year in Suffield, Connecticut.

Average temperature
Suffield, CT

Average temperature - Suffield, CT

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (31.8°F).

The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

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Average pressure
Suffield, CT

Average pressure - Suffield, CT

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed
Suffield, CT

Average wind speed - Suffield, CT

The windiest months (with the highest average wind speed) are January and March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

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Average rainfall
Suffield, CT

Average rainfall - Suffield, CT

The wettest months (with the highest rainfall) are July and October (1.14").
The driest month (with the least rainfall) is September (0.43").

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Average rainfall days
Suffield, CT

Average rainfall days - Suffield, CT

The month with the highest number of rainy days is June (11.7 days).
The month with the least rainy days is January (6.3 days).

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Average snowfall
Suffield, CT

Average snowfall - Suffield, CT

The month with the highest snowfall is February (1.77").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days
Suffield, CT

Average snowfall days - Suffield, CT

The month with the highest number of snowfall days is February (6.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Suffield, CT

Average daylight / Average sunshine - Suffield, CT

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).

The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

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Average sunshine days
Suffield, CT

Average sunshine days - Suffield, CT

The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is April (16.1 days).

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Average UV index
Suffield, CT

Average UV index - Suffield, CT

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average visibility
Suffield, CT

Average visibility - Suffield, CT

The months with the highest visibility are January, March, April, October, November and December (6mi).
The months with the lowest visibility are February, May, June, July, August and September (5mi).

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Suffield, Connecticut, USA

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