Monthly weather forecast and climate
Norfolk, CT

Weather in January

January, the same as December, in Norfolk, Connecticut, is another subzero cold winter month, with temperature in the range of an average low of 18°F (-7.8°C) and an average high of 30.4°F (-0.9°C). The coldest month is January, with an average high-temperature of 30.4°F (-0.9°C) and an average low-temperature of 18°F (-7.8°C). Weather in January »

Weather in February

The last month of the winter, February, is a wintry month in Norfolk, Connecticut, with average temperature varying between 19.2°F (-7.1°C) and 33.8°F (1°C). In February, the average high-temperature is essentially the same as in January - a cold 33.8°F (1°C). Weather in February »

Weather in March

March, the first month of the spring, in Norfolk, is also a wintry month, with temperature in the range of an average high of 41.9°F (5.5°C) and an average low of 26.8°F (-2.9°C). In March, the average high-temperature marginally rises, from a cold 33.8°F (1°C) in February, to a still wintry 41.9°F (5.5°C). Weather in March »

Weather in April

April is a moderate spring month in Norfolk, Connecticut, with average temperature ranging between max 55.4°F (13°C) and min 37.6°F (3.1°C). In Norfolk, the average high-temperature increases, from a cold 41.9°F (5.5°C) in March, to a moderate 55.4°F (13°C). Weather in April »

Weather in May

May, the last month of the spring, in Norfolk, is an enjoyable month, with temperature in the range of an average low of 47.3°F (8.5°C) and an average high of 67.1°F (19.5°C). In May, the average high-temperature rises, from a moderate 55.4°F (13°C) in April, to an enjoyable 67.1°F (19.5°C). Weather in May »

Weather in June

June, the first month of the summer, in Norfolk, is a moderately hot month, with average temperature varying between 55°F (12.8°C) and 74.8°F (23.8°C). In Norfolk, the average high-temperature marginally rises, from a comfortable 67.1°F (19.5°C) in May, to a moderately hot 74.8°F (23.8°C). Weather in June »

Weather in July

July, like June, in Norfolk, Connecticut, is another warm summer month, with average temperature varying between 61.2°F (16.2°C) and 81°F (27.2°C). The warmest month is July, with an average high-temperature of 81°F (27.2°C) and an average low-temperature of 61.2°F (16.2°C). The average heat index is estimated at 85.8°F (29.9°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Norfolk, Connecticut, with temperature in the range of an average low of 59.7°F (15.4°C) and an average high of 78.8°F (26°C). In August, the average high-temperature is essentially the same as in July - a still moderately hot 78.8°F (26°C). Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in Norfolk, Connecticut, with average temperature varying between 71.8°F (22.1°C) and 53.1°F (11.7°C). In Norfolk, the average high-temperature in September slightly decreases, from a warm 78.8°F (26°C) in August, to an agreeable 71.8°F (22.1°C). Weather in September »

Weather in October

October, the same as September, in Norfolk, Connecticut, is another mild autumn month, with average temperature ranging between min 43.9°F (6.6°C) and max 58.5°F (14.7°C). In Norfolk, the average high-temperature decreases, from an agreeable 71.8°F (22.1°C) in September, to a mild 58.5°F (14.7°C). Weather in October »

Weather in November

November, the last month of the autumn, in Norfolk, is another chilly month, with average temperature ranging between min 33.3°F (0.7°C) and max 46.4°F (8°C). In Norfolk, Connecticut, the average high-temperature decreases, from a mild 58.5°F (14.7°C) in October, to a frosty 46.4°F (8°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in Norfolk, Connecticut, with average temperature varying between 36.1°F (2.3°C) and 25.3°F (-3.7°C). In December, the average high-temperature decreases, from a chilly 46.4°F (8°C) in November, to a cold 36.1°F (2.3°C). Weather in December »
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FAQ

What is the coldest month in Norfolk?

The coldest month in Norfolk, Connecticut, is January, with an average high-temperature of 30.4°F (-0.9°C) and an average low-temperature of 18°F (-7.8°C).

How many days does it rain in Norfolk?

In Norfolk, Connecticut, during the entire year, the rain falls for 157.2 days and collects up to 33.31" (846mm) of precipitation.

When does it snow in Norfolk?

January through May, October through December are months with snowfall in Norfolk.

How much does it snow in Norfolk?

In Norfolk, Connecticut, during the entire year, snow falls for 45.3 days, and aggregates up to 25.63" (651mm) of snow.

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

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

What is the most humid month in Norfolk?

February is the most humid month in Norfolk, Connecticut, with an average relative humidity of 82%.

When does it snow the most in Norfolk?

The month with the most snowfall in Norfolk, Connecticut, is February when snow falls for 11.3 days and typically aggregates up to 6.38" (162mm) of snow.

What is the month with the least sunshine in Norfolk?

February has the least sunshine of the year, with an average of 4.2h of sunshine.

What is the least humid month in Norfolk?

April is the least humid month, with an average relative humidity of 74%.

When it does not snow in Norfolk?

June through September are months without snowfall in Norfolk.

When are the longest days in Norfolk?

The month with the longest days in Norfolk, Connecticut, is June, with an average of 15.2h of daylight.

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

June is the month with the highest UV index in Norfolk, Connecticut, with an average maximum UV index of 6.

What is the warmest month in Norfolk?

With an average high-temperature of 81°F (27.2°C) and an average low-temperature of 61.2°F (16.2°C), July is the warmest month.

What month has the most sunshine in Norfolk?

The month with the most sunshine is July, with an average of 10h of sunshine.

What is the driest month in Norfolk?

The month with the least rainfall in Norfolk is September when the rain falls for 13 days and typically collects 2.09" (53mm) of precipitation.

What is the rainiest month in Norfolk?

Months with the most rainfall are October and December, with an average 3.31" (84mm) of precipitation.

What is the month with the shortest days in Norfolk?

December has the shortest days of the year, with an average of 9.2h of daylight.

Average pressure
Norfolk, CT

Average pressure - Norfolk, CT

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

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Average wind speed
Norfolk, CT

Average wind speed - Norfolk, CT

The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

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Average rainfall
Norfolk, CT

Average rainfall - Norfolk, CT

The wettest months (with the highest rainfall) are October and December (3.31").
The driest month (with the least rainfall) is September (2.09").

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Average rainfall days
Norfolk, CT

Average rainfall days - Norfolk, CT

The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is February (7.1 days).

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Average snowfall
Norfolk, CT

Average snowfall - Norfolk, CT

The month with the highest snowfall is February (6.38").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Norfolk, CT

Average snowfall days - Norfolk, CT

The month with the highest number of snowfall days is February (11.3 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Norfolk, CT

Average daylight / Average sunshine - Norfolk, 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).

The month with the most sunshine is July (Average sunshine: 10h).
The month with the least sunshine is February (Average sunshine: 4.2h).

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Average sunshine days
Norfolk, CT

Average sunshine days - Norfolk, CT

The month with the most sunshine days is January (16.8 days).
The month with the least sunshine days is June (11.4 days).

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Average UV index
Norfolk, CT

Average UV index - Norfolk, CT

The month with the highest UV index is June (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average visibility
Norfolk, CT

Average visibility - Norfolk, CT

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

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