Salem
Missouri, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Salem, MO

January, like December, in Salem, Missouri, is a wintry winter month, with average temperature ranging between max 39.9°F (4.4°C) and min 24.8°F (-4°C). The coldest month is January, with an average high-temperature of 39.9°F (4.4°C) and an average low-temperature of 24.8°F (-4°C). Weather in January »

The last month of the winter, February, is a chilly month in Salem, Missouri, with temperature in the range of an average low of 28.4°F (-2°C) and an average high of 44.2°F (6.8°C). In February, the average high-temperature is practically the same as in January - a frosty 44.2°F (6.8°C). Weather in February »

The first month of the spring, March, is a fresh month in Salem, Missouri, with average temperature varying between 54.7°F (12.6°C) and 37.9°F (3.3°C). In March, the average high-temperature increases, from a chilly 44.2°F (6.8°C) in February, to a fresh 54.7°F (12.6°C). Weather in March »

April is a comfortable spring month in Salem, Missouri, with average temperature varying between 65.8°F (18.8°C) and 46.9°F (8.3°C). In April, the average high-temperature rises, from a cool 54.7°F (12.6°C) in March, to a comfortable 65.8°F (18.8°C). Weather in April »

May, the last month of the spring, in Salem, is a moderately hot month, with average temperature fluctuating between 75.7°F (24.3°C) and 55.9°F (13.3°C). In May, the average high-temperature increases, from an enjoyable 65.8°F (18.8°C) in April, to a warm 75.7°F (24.3°C). Weather in May »

The first month of the summer, June, is also a moderately hot month in Salem, Missouri, with average temperature varying between 64.6°F (18.1°C) and 85.6°F (29.8°C). In Salem, the average high-temperature rises, from 75.7°F (24.3°C) in May, to a still warm 85.6°F (29.8°C). Weather in June »

July in Salem, Missouri, is a hot summer month, with temperature in the range of an average low of 67.1°F (19.5°C) and an average high of 88.5°F (31.4°C). The warmest month is July, with an average high-temperature of 88.5°F (31.4°C) and an average low-temperature of 67.1°F (19.5°C). In July, the average heat index is appraised at a scorching 104.7°F (40.4°C). Weather in July »

August, the last month of the summer, in Salem, is another hot month, with average temperature varying between 86.5°F (30.3°C) and 65.5°F (18.6°C). In August, the average high-temperature is relatively the same as in July - a still hot 86.5°F (30.3°C). Weather in August »

The first month of the autumn, September, is still a warm month in Salem, Missouri, with temperature in the range of an average low of 58.6°F (14.8°C) and an average high of 79.7°F (26.5°C). In Salem, the average high-temperature in September marginally drops, from a hot 86.5°F (30.3°C) in August, to a warm 79.7°F (26.5°C). Weather in September »

October, the same as September, is another enjoyable autumn month in Salem, Missouri, with average temperature varying between 47.7°F (8.7°C) and 66°F (18.9°C). In Salem, the average high-temperature in October decreases, from a moderately hot 79.7°F (26.5°C) in September, to an enjoyable 66°F (18.9°C). Weather in October »

November, the last month of the autumn, in Salem, is also a fresh month, with average temperature fluctuating between 37.2°F (2.9°C) and 53.4°F (11.9°C). In November, the average high-temperature drops, from an enjoyable 66°F (18.9°C) in October, to a cool 53.4°F (11.9°C). Weather in November »

December, the first month of the winter, in Salem, is still a chilly month, with average temperature fluctuating between 29.7°F (-1.3°C) and 43.5°F (6.4°C). In December, the average high-temperature decreases, from a cool 53.4°F (11.9°C) in November, to a chilly 43.5°F (6.4°C). Weather in December »

What is the coldest month in Salem?

The coldest month is January, with an average high-temperature of 39.9°F (4.4°C) and an average low-temperature of 24.8°F (-4°C).

How many days does it rain in Salem?

In Salem, during the entire year, the rain falls for 151.7 days and collects up to 33.98" (863mm) of precipitation.

When does it snow in Salem?

Months with snowfall in Salem, Missouri, are January through April, October through December.

How much does it snow in Salem?

In Salem, Missouri, during the entire year, snow falls for 24 days, and aggregates up to 10.98" (279mm) of snow.

What are the months with the lowest UV index in Salem?

Months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.

When does it snow the most in Salem?

February is the month with the most snowfall. Snow falls for 6.8 days and accumulates 4.25" (108mm) of snow.

What is the month with the least sunshine in Salem?

With an average of 4.7h of sunshine, February has the least sunshine of the year.

What is the most humid month in Salem?

With an average relative humidity of 79%, March is the most humid month.

What is the rainiest month in Salem?

May is the month with the most rainfall. Rain falls for 17.3 days and accumulates 4.13" (105mm) of precipitation.

When it does not snow in Salem?

In Salem snow does not fall in May through September.

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

May through August, with an average maximum UV index of 6, are months with the highest UV index in Salem.

When are the longest days in Salem?

The month with the longest days is June, with an average of 14.7h of daylight.

What month has the most sunshine in Salem?

The month with the most sunshine is June, with an average of 10.3h of sunshine.

What is the warmest month in Salem?

July is the warmest month, with an average high-temperature of 88.5°F (31.4°C) and an average low-temperature of 67.1°F (19.5°C).

What is the driest month in Salem?

September is the month with the least rainfall. Rain falls for 11.8 days and accumulates 1.93" (49mm) of precipitation.

What is the least humid month in Salem?

The least humid month in Salem, Missouri, is October, with an average relative humidity of 74%.

What is the month with the shortest days in Salem?

The month with the shortest days in Salem, Missouri, is December, with an average of 9.6h of daylight.
Average rainfall - Salem, MO
Average rainfall days - Salem, MO

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (7.8 days).

Average snowfall - Salem, MO
Average snowfall days - Salem, MO

Months with the highest number of snowfall days are January and February (6.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Salem, MO

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.6h).

The month with the most sunshine is June (Average sunshine: 10.3h).
The month with the least sunshine is February (Average sunshine: 4.7h).

Average UV index - Salem, MO