Climate and monthly weather forecast
Middle Haddam, CT

Weather in January

January, like December, in Middle Haddam, Connecticut, is a wintry winter month, with an average temperature fluctuating between 34.7°F (1.5°C) and 22.8°F (-5.1°C). The coldest month is January, with an average high-temperature of 34.7°F (1.5°C) and an average low-temperature of 22.8°F (-5.1°C). Weather in January »

Weather in February

February, the last month of the winter in Middle Haddam, is also a wintry month, with an average temperature varying between 23.4°F (-4.8°C) and 37.8°F (3.2°C). In Middle Haddam, Connecticut, the average high-temperature in February is essentially the same as in January - a still cold 37.8°F (3.2°C). Weather in February »

Weather in March

March, the first month of the spring in Middle Haddam, is a frosty month, with an average temperature varying between 30.6°F (-0.8°C) and 45°F (7.2°C). In March, the average high-temperature slightly increases from a cold 37.8°F (3.2°C) in February to a frosty 45°F (7.2°C). Weather in March »

Weather in April

April in Middle Haddam, Connecticut, is a moderate spring month, with an average temperature fluctuating between 56.7°F (13.7°C) and 40.3°F (4.6°C). In April, the average high-temperature increases from a chilly 45°F (7.2°C) in March to a mild 56.7°F (13.7°C). Weather in April »

Weather in May

May, the last month of the spring in Middle Haddam, is a pleasant month, with an average temperature ranging between min 49.5°F (9.7°C) and max 68°F (20°C). In May, the average high-temperature increases from a mild 56.7°F (13.7°C) in April to a pleasant 68°F (20°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Middle Haddam, Connecticut, with temperature in the range of an average high of 75.7°F (24.3°C) and an average low of 57.2°F (14°C). In June, the average high-temperature marginally rises from an agreeable 68°F (20°C) in May to a moderately hot 75.7°F (24.3°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Middle Haddam, Connecticut, with an average temperature ranging between max 82.6°F (28.1°C) and min 63.9°F (17.7°C). With an average high-temperature of 82.6°F (28.1°C) and an average low-temperature of 63.9°F (17.7°C), July is the warmest month. The average heat index in July is estimated at a tropical 89.6°F (32°C). Weather in July »

Weather in August

August, the last month of the summer in Middle Haddam, is also a moderately hot month, with temperature in the range of an average high of 80.4°F (26.9°C) and an average low of 62.8°F (17.1°C). In August, the average high-temperature is essentially the same as in July - a still moderately hot 80.4°F (26.9°C). Weather in August »

Weather in September

September, the first month of the autumn in Middle Haddam, is also a moderately hot month, with an average temperature varying between 73.4°F (23°C) and 56.7°F (13.7°C). In Middle Haddam, the average high-temperature in September slightly decreases from 80.4°F (26.9°C) in August to a still warm 73.4°F (23°C). Weather in September »

Weather in October

October, the same as September, is another comfortable autumn month in Middle Haddam, Connecticut, with an average temperature fluctuating between 61.7°F (16.5°C) and 48°F (8.9°C). In October, the average high-temperature decreases from a moderately hot 73.4°F (23°C) in September to an enjoyable 61.7°F (16.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is another cool month in Middle Haddam, Connecticut, with an average temperature ranging between min 37.6°F (3.1°C) and max 50°F (10°C). In November, the average high-temperature drops from a comfortable 61.7°F (16.5°C) in October to a fresh 50°F (10°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Middle Haddam, Connecticut, with an average temperature ranging between min 30°F (-1.1°C) and max 40.6°F (4.8°C). In December, the average high-temperature decreases from a cool 50°F (10°C) in November to a cold 40.6°F (4.8°C). Weather in December »
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FAQ

What is the coldest month in Middle Haddam?

The coldest month in Middle Haddam, Connecticut, is January, with an average high-temperature of 34.7°F (1.5°C) and an average low-temperature of 22.8°F (-5.1°C).

How many days does it rain in Middle Haddam?

In Middle Haddam, Connecticut, during the entire year, the rain falls for 109.9 days and collects up to 11.14" (283mm) of precipitation.

When does it snow in Middle Haddam?

January through May, November and December are months with snowfall in Middle Haddam, Connecticut.

How many days does it snow in Middle Haddam?

In Middle Haddam, during the entire year, snow falls for 19.9 days and aggregates up to 3.7" (94mm) of snow.

What is the month with the lowest UV index in Middle Haddam?

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

What is the most humid month in Middle Haddam?

With an average relative humidity of 78%, February is the most humid month.

What is the month with the least sunshine in Middle Haddam?

February has the least sunshine of the year in Middle Haddam, Connecticut, with an average of 4.5h of sunshine.

What is the snowiest month in Middle Haddam?

March is the month with the most snowfall in Middle Haddam. Snow falls for 4.9 days and accumulates 1.14" (29mm) of snow.

When is Daylight Saving Time (DST) in Middle Haddam?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in Middle Haddam, Connecticut, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from EDT to EST.

What is the least humid month in Middle Haddam?

With an average relative humidity of 72%, April is the least humid month in Middle Haddam, Connecticut.

When it does not snow in Middle Haddam?

In Middle Haddam, snow does not fall in June through October.

When are the longest days in Middle Haddam?

With an average of 15h and 8min of daylight, June has the longest days of the year in Middle Haddam.

What are the months with the highest UV index in Middle Haddam?

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

What is the warmest month in Middle Haddam?

The warmest month in Middle Haddam, Connecticut, is July, with an average high-temperature of 82.6°F (28.1°C) and an average low-temperature of 63.9°F (17.7°C).

What is the wettest month in Middle Haddam?

The month with the most rainfall in Middle Haddam, Connecticut, is July, when the rain falls for 12.7 days and typically aggregates up to 1.18" (30mm) of precipitation.

What are the months with the most sunshine in Middle Haddam?

The months with the most sunshine are July and August, with an average of 10.1h of sunshine.

What is the driest month in Middle Haddam?

The month with the least rainfall in Middle Haddam is September, when the rain falls for 8.5 days and typically collects 0.39" (10mm) of precipitation.

What is the month with the shortest days in Middle Haddam?

The month with the shortest days in Middle Haddam, Connecticut, is December, with an average of 9h and 14min of daylight.

Average temperature
Middle Haddam, CT

Average temperature - Middle Haddam, CT

The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (34.7°F).

The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).

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Average pressure
Middle Haddam, CT

Average pressure - Middle Haddam, CT

The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed
Middle Haddam, CT

Average wind speed - Middle Haddam, CT

The windiest months (with the highest average wind speed) are January and March (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

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Average humidity
Middle Haddam, CT

Average humidity - Middle Haddam, CT

The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is April (72%).

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Average rainfall
Middle Haddam, CT

Average rainfall - Middle Haddam, CT

The wettest month (with the highest rainfall) is July (1.18").
The driest month (with the least rainfall) is September (0.39").

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Average rainfall days
Middle Haddam, CT

Average rainfall days - Middle Haddam, CT

The month with the highest number of rainy days is July (12.7 days).
The month with the least rainy days is January (5.9 days).

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Average snowfall
Middle Haddam, CT

Average snowfall - Middle Haddam, CT

The month with the highest snowfall is March (1.14").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days
Middle Haddam, CT

Average snowfall days - Middle Haddam, CT

The month with the highest number of snowfall days is February (5.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Middle Haddam, CT

Average daylight / Average sunshine - Middle Haddam, CT

The month with the longest days is June (Average daylight: 15h and 8min).
The month with the shortest days is December (Average daylight: 9h and 14min).

The months with the most sunshine are July and August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days
Middle Haddam, CT

Average sunshine days - Middle Haddam, CT

The month with the most sunshine days is November (20.9 days).
The month with the least sunshine days is July (16.3 days).

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Average UV index
Middle Haddam, CT

Average UV index - Middle Haddam, 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
Middle Haddam, CT

Average visibility - Middle Haddam, CT

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

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