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

Monthly weather forecast and climate
Shelton, CT

January, the same as December, is another cold winter month in Shelton, Connecticut, with average temperature fluctuating between 34.7°F (1.5°C) and 24.6°F (-4.1°C). The coldest month is January, with an average high-temperature of 34.7°F (1.5°C) and an average low-temperature of 24.6°F (-4.1°C). Weather in January »

The last month of the winter, February, is another cold month in Shelton, Connecticut, with average temperature varying between 25.2°F (-3.8°C) and 37°F (2.8°C). In Shelton, Connecticut, the average high-temperature in February is almost the same as in January - a still wintry 37°F (2.8°C). Weather in February »

The first month of the spring, March, is a chilly month in Shelton, Connecticut, with temperature in the range of an average low of 32°F (0°C) and an average high of 44.2°F (6.8°C). In Shelton, the average high-temperature in March marginally rises, from a cold 37°F (2.8°C) in February, to a chilly 44.2°F (6.8°C). Weather in March »

April in Shelton, Connecticut, is a moderate spring month, with average temperature fluctuating between 41.5°F (5.3°C) and 55.4°F (13°C). In April, the average high-temperature rises, from a frosty 44.2°F (6.8°C) in March, to a mild 55.4°F (13°C). Weather in April »

May, the last month of the spring, in Shelton, is an enjoyable month, with average temperature fluctuating between 51.4°F (10.8°C) and 66.7°F (19.3°C). In May, the average high-temperature increases, from a moderate 55.4°F (13°C) in April, to a comfortable 66.7°F (19.3°C). Weather in May »

June, the first month of the summer, in Shelton, is a warm month, with temperature in the range of an average low of 59.5°F (15.3°C) and an average high of 74.8°F (23.8°C). In Shelton, the average high-temperature in June slightly increases, from a comfortable 66.7°F (19.3°C) in May, to a warm 74.8°F (23.8°C). Weather in June »

July, like June, in Shelton, Connecticut, is a moderately hot summer month, with average temperature varying between 66.7°F (19.3°C) and 81.9°F (27.7°C). With an average high-temperature of 81.9°F (27.7°C) and an average low-temperature of 66.7°F (19.3°C), July is the warmest month. The average heat index in July is estimated at a tropical 87.3°F (30.7°C). Weather in July »

August, the last month of the summer, in Shelton, is another warm month, with average temperature fluctuating between 65.5°F (18.6°C) and 80.2°F (26.8°C). In Shelton, Connecticut, the average high-temperature is relatively the same as in July - a still moderately hot 80.2°F (26.8°C). Weather in August »

The first month of the autumn, September, is still a pleasant month in Shelton, Connecticut, with average temperature ranging between min 59.4°F (15.2°C) and max 73°F (22.8°C). In September, the average high-temperature slightly decreases, from a warm 80.2°F (26.8°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 Shelton, Connecticut, with average temperature ranging between max 61.7°F (16.5°C) and min 50°F (10°C). In Shelton, the average high-temperature decreases, from a pleasant 73°F (22.8°C) in September, to an enjoyable 61.7°F (16.5°C). Weather in October »

The last month of the autumn, November, is another chilly month in Shelton, Connecticut, with average temperature fluctuating between 49.8°F (9.9°C) and 39.2°F (4°C). In Shelton, the average high-temperature in November decreases, from a comfortable 61.7°F (16.5°C) in October, to a chilly 49.8°F (9.9°C). Weather in November »

The first month of the winter, December, is also a wintry month in Shelton, Connecticut, with temperature in the range of an average high of 40.3°F (4.6°C) and an average low of 31.3°F (-0.4°C). In December, the average high-temperature decreases, from a frosty 49.8°F (9.9°C) in November, to a cold 40.3°F (4.6°C). Weather in December »

What is the coldest month in Shelton?

The coldest month in Shelton, Connecticut, is January, with an average high-temperature of 34.7°F (1.5°C) and an average low-temperature of 24.6°F (-4.1°C).

How much does it rain in Shelton?

In Shelton, Connecticut, during the entire year, the rain falls for 169.1 days and collects up to 36.26" (921mm) of precipitation.

When does it snow in Shelton?

Months with snowfall are January through April, November and December.

How many days does it snow in Shelton?

In Shelton, Connecticut, during the entire year, snow falls for 27.3 days, and aggregates up to 11.42" (290mm) of snow.

When is the lowest UV index in Shelton?

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 Shelton?

The most humid month in Shelton, Connecticut, is February, with an average relative humidity of 77%.

When does it snow the most in Shelton?

The month with the most snowfall is February when snow falls for 7.8 days and typically aggregates up to 3.23" (82mm) of snow.

What is the month with the least sunshine in Shelton?

The month with the least sunshine is February, with an average of 4.7h of sunshine.

What is the least humid month in Shelton?

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

When it does not snow in Shelton?

In Shelton snow does not fall in May through October.

When are the longest days in Shelton?

With an average of 15.1h of daylight, June has the longest days of the year.

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

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

What is the warmest month in Shelton?

With an average high-temperature of 81.9°F (27.7°C) and an average low-temperature of 66.7°F (19.3°C), July is the warmest month.

What is the month with the most sunshine in Shelton?

July and August, with an average of 10.5h of sunshine, are months with the most sunshine in Shelton.

What is the driest month in Shelton?

The month with the least rainfall is September when the rain falls for 13.1 days and typically collects 2.24" (57mm) of precipitation.

What is the wettest month in Shelton?

The month with the most rainfall is December when the rain falls for 12.8 days and typically aggregates up to 4.06" (103mm) of precipitation.

What is the month with the shortest days in Shelton?

December has the shortest days of the year in Shelton, with an average of 9.2h of daylight.
Average rainfall - Shelton, CT

The wettest month (with the highest rainfall) is December (4.06").
The driest month (with the least rainfall) is September (2.24").

Average rainfall days - Shelton, CT

The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is January (9.4 days).

Average snowfall - Shelton, CT
Average snowfall days - Shelton, CT

The month with the highest number of snowfall days is February (7.8 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight / Average sunshine - Shelton, CT

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.2h).

Months with the most sunshine are July and August (Average sunshine: 10.5h).
The month with the least sunshine is February (Average sunshine: 4.7h).

Average UV index - Shelton, CT