Monthly weather forecast and climate
Salem, CT

Weather in January

January, like December, in Salem, Connecticut, is a wintry winter month, with average temperature varying between 34.9°F (1.6°C) and 23.4°F (-4.8°C). January is the coldest month, with an average high-temperature of 34.9°F (1.6°C) and an average low-temperature of 23.4°F (-4.8°C). Weather in January »

Weather in February

February, the last month of the winter, in Salem, is another cold month, with average temperature fluctuating between 23.9°F (-4.5°C) and 37.4°F (3°C). In February, the average high-temperature is almost the same as in January - a still cold 37.4°F (3°C). Weather in February »

Weather in March

The first month of the spring, March, is a frosty month in Salem, Connecticut, with temperature in the range of an average high of 44.2°F (6.8°C) and an average low of 30.9°F (-0.6°C). In Salem, Connecticut, the average high-temperature marginally rises, from a wintry 37.4°F (3°C) in February, to a frosty 44.2°F (6.8°C). Weather in March »

Weather in April

April is a moderate spring month in Salem, Connecticut, with average temperature varying between 55.6°F (13.1°C) and 40.8°F (4.9°C). In April, the average high-temperature rises, from a frosty 44.2°F (6.8°C) in March, to a moderate 55.6°F (13.1°C). Weather in April »

Weather in May

May, the last month of the spring, in Salem, is a comfortable month, with average temperature varying between 66.7°F (19.3°C) and 50.2°F (10.1°C). In Salem, Connecticut, the average high-temperature in May rises, from a mild 55.6°F (13.1°C) in April, to a comfortable 66.7°F (19.3°C). Weather in May »

Weather in June

June, the first month of the summer, in Salem, is a moderately hot month, with average temperature varying between 57.4°F (14.1°C) and 74.5°F (23.6°C). In Salem, the average high-temperature in June slightly increases, from an enjoyable 66.7°F (19.3°C) in May, to a moderately hot 74.5°F (23.6°C). Weather in June »

Weather in July

July, like June, in Salem, Connecticut, is a moderately hot summer month, with average temperature ranging between max 81.3°F (27.4°C) and min 64.6°F (18.1°C). The warmest month is July, with an average high-temperature of 81.3°F (27.4°C) and an average low-temperature of 64.6°F (18.1°C). In July, the average heat index is appraised at a tropical 86.7°F (30.4°C). Weather in July »

Weather in August

August, the last month of the summer, in Salem, is another warm month, with average temperature ranging between min 63.5°F (17.5°C) and max 79.9°F (26.6°C). In Salem, Connecticut, the average high-temperature in August is practically the same as in July - a still moderately hot 79.9°F (26.6°C). Weather in August »

Weather in September

September, the first month of the autumn, in Salem, is also an agreeable month, with average temperature fluctuating between 73.2°F (22.9°C) and 57.6°F (14.2°C). In September, the average high-temperature slightly decreases, from a moderately hot 79.9°F (26.6°C) in August, to an agreeable 73.2°F (22.9°C). Weather in September »

Weather in October

October, like September, in Salem, Connecticut, is another enjoyable autumn month, with average temperature fluctuating between 48.4°F (9.1°C) and 61.5°F (16.4°C). In Salem, the average high-temperature in October drops, from an agreeable 73.2°F (22.9°C) in September, to an enjoyable 61.5°F (16.4°C). Weather in October »

Weather in November

November, the last month of the autumn, in Salem, is another cool month, with average temperature fluctuating between 37.8°F (3.2°C) and 50°F (10°C). In Salem, the average high-temperature in November drops, from a comfortable 61.5°F (16.4°C) in October, to a cool 50°F (10°C). Weather in November »

Weather in December

December, the first month of the winter, in Salem, is still a cold month, with 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 fresh 50°F (10°C) in November, to a wintry 40.6°F (4.8°C). Weather in December »
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FAQ

What is the coldest month in Salem?

January is the coldest month in Salem, with an average high-temperature of 34.9°F (1.6°C) and an average low-temperature of 23.4°F (-4.8°C).

How many days does it rain in Salem?

In Salem, during the entire year, the rain falls for 148.6 days and collects up to 32.76" (832mm) of precipitation.

When does it snow in Salem?

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

How much does it snow in Salem?

Throughout the year, there are 25.4 snowfall days, and 12.6" (320mm) of snow is accumulated.

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

Months with the lowest UV index in Salem, Connecticut, are January through March, November and December, with an average maximum UV index of 2.

What is the most humid month in Salem?

February, June, July and September, with an average relative humidity of 78%, are most humid months.

What is the snowiest month in Salem?

The month with the most snowfall in Salem, Connecticut, is March when snow falls for 6.1 days and typically aggregates up to 4.13" (105mm) of snow.

What is the least humid month in Salem?

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

When it does not snow in Salem?

In Salem, Connecticut, snow does not fall in June through October.

When are the longest days in Salem?

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

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

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

What is the warmest month in Salem?

With an average high-temperature of 81.3°F (27.4°C) and an average low-temperature of 64.6°F (18.1°C), July is the warmest month in Salem.

What month has the most sunshine in Salem?

The month with the most sunshine in Salem is August, with an average of 10.4h of sunshine.

What is the driest month in Salem?

The month with the least rainfall is September when the rain falls for 11.7 days and typically collects 1.54" (39mm) of precipitation.

What is the wettest month in Salem?

December is the month with the most rainfall. Rain falls for 10.8 days and accumulates 3.62" (92mm) of precipitation.

What is the month with the shortest days in Salem?

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

What is the month with the least sunshine in Salem?

With an average of 4.6h of sunshine, December has the least sunshine of the year in Salem.

Average temperature
Salem, CT

Average temperature - Salem, CT

The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (34.9°F).

The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).

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Average pressure
Salem, CT

Average pressure - Salem, CT

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

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Average wind speed
Salem, CT

Average wind speed - Salem, CT

The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).

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Average humidity
Salem, CT

Average humidity - Salem, CT

Months with the highest relative humidity are February, June, July and September (78%).
The month with the lowest relative humidity is April (72%).

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Average rainfall
Salem, CT

Average rainfall - Salem, CT

The wettest month (with the highest rainfall) is December (3.62").
The driest month (with the least rainfall) is September (1.54").

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Average rainfall days
Salem, CT

Average rainfall days - Salem, CT

The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is January (8.1 days).

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Average snowfall
Salem, CT

Average snowfall - Salem, CT

The month with the highest snowfall is March (4.13").
Months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days
Salem, CT

Average snowfall days - Salem, CT

The month with the highest number of snowfall days is February (6.6 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Salem, CT

Average daylight / Average sunshine - Salem, 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).

The month with the most sunshine is August (Average sunshine: 10.4h).
The month with the least sunshine is December (Average sunshine: 4.6h).

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Average sunshine days
Salem, CT

Average sunshine days - Salem, CT

The month with the most sunshine days is November (18 days).
The month with the least sunshine days is June (13.2 days).

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Average UV index
Salem, CT

Average UV index - Salem, CT

Months with the highest UV index are June, July and August (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
Salem, CT

Average visibility - Salem, CT

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

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