Climate and monthly weather forecast
Morristown, TN

Weather in January

January, the same as December, in Morristown, Tennessee, is another chilly winter month, with an average temperature fluctuating between 28.2°F (-2.1°C) and 43.2°F (6.2°C). The coldest month is January, with an average high-temperature of 43.2°F (6.2°C) and an average low-temperature of 28.2°F (-2.1°C). Weather in January »

Weather in February

February, the last month of the winter in Morristown, is another chilly month, with an average temperature fluctuating between 48.2°F (9°C) and 31.8°F (-0.1°C). In February, the average high-temperature is almost the same as in January - a still chilly 48.2°F (9°C). Weather in February »

Weather in March

March, the first month of the spring in Morristown, is a mild month, with an average temperature fluctuating between 38.7°F (3.7°C) and 56.8°F (13.8°C). In Morristown, the average high-temperature in March marginally rises from a chilly 48.2°F (9°C) in February to a moderate 56.8°F (13.8°C). Weather in March »

Weather in April

April in Morristown, Tennessee, is a comfortable spring month, with an average temperature fluctuating between 67.6°F (19.8°C) and 46.6°F (8.1°C). In April, the average high-temperature rises from a mild 56.8°F (13.8°C) in March to an enjoyable 67.6°F (19.8°C). Weather in April »

Weather in May

May, the last month of the spring in Morristown, is a moderately hot month, with an average temperature ranging between min 54.3°F (12.4°C) and max 76.3°F (24.6°C). In May, the average high-temperature marginally rises from an enjoyable 67.6°F (19.8°C) in April to a moderately hot 76.3°F (24.6°C). Weather in May »

Weather in June

June, the first month of the summer in Morristown, is still a warm month, with an average temperature fluctuating between 60.4°F (15.8°C) and 83.5°F (28.6°C). In Morristown, the average high-temperature in June slightly increases from 76.3°F (24.6°C) in May to a still moderately hot 83.5°F (28.6°C). Weather in June »

Weather in July

July is a hot summer month in Morristown, Tennessee, with temperature in the range of an average low of 64°F (17.8°C) and an average high of 86°F (30°C). With an average high-temperature of 86°F (30°C) and an average low-temperature of 64°F (17.8°C), July is the warmest month. The average heat index in July is calculated to be a torrid 96.8°F (36°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Morristown, Tennessee, with an average temperature varying between 85.5°F (29.7°C) and 62.6°F (17°C). In August, the average high-temperature is essentially the same as in July - a moderately hot 85.5°F (29.7°C). Weather in August »

Weather in September

September, the first month of the autumn in Morristown, is also a moderately hot month, with temperature in the range of an average high of 79.9°F (26.6°C) and an average low of 57.9°F (14.4°C). In September, the average high-temperature marginally drops from a warm 85.5°F (29.7°C) in August to a still moderately hot 79.9°F (26.6°C). Weather in September »

Weather in October

October, like September, is an agreeable autumn month in Morristown, Tennessee, with an average temperature varying between 47.3°F (8.5°C) and 68.2°F (20.1°C). In October, the average high-temperature drops from a warm 79.9°F (26.6°C) in September to a pleasant 68.2°F (20.1°C). Weather in October »

Weather in November

The last month of the autumn, November, is another mild month in Morristown, Tennessee, with an average temperature ranging between min 37.8°F (3.2°C) and max 56.1°F (13.4°C). In November, the average high-temperature decreases from a pleasant 68.2°F (20.1°C) in October to a mild 56.1°F (13.4°C). Weather in November »

Weather in December

The first month of the winter, December, is still a chilly month in Morristown, Tennessee, with an average temperature fluctuating between 48.2°F (9°C) and 34°F (1.1°C). In December, the average high-temperature slightly decreases from a mild 56.1°F (13.4°C) in November to a frosty 48.2°F (9°C). Weather in December »
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FAQ

What is the coldest month in Morristown?

With an average high-temperature of 43.2°F (6.2°C) and an average low-temperature of 28.2°F (-2.1°C), January is the coldest month in Morristown.

How many days does it rain in Morristown?

Throughout the year, in Morristown, there are 172.1 rainfall days, and 31.02" (788mm) of precipitation is accumulated.

When does it snow in Morristown?

January through April, October through December are months with snowfall in Morristown.

How much does it snow in Morristown?

In Morristown, Tennessee, during the entire year, snow falls for 27.9 days and aggregates up to 9.96" (253mm) of snow.

What is the month with the least sunshine in Morristown?

The month with the least sunshine in Morristown, Tennessee, is January, with an average of 5h of sunshine.

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

The months with the lowest UV index in Morristown, Tennessee, are January, February and December, with an average maximum UV index of 2.

What is the most humid month in Morristown?

February and December, with an average relative humidity of 79%, are most humid months in Morristown, Tennessee.

What is the rainiest month in Morristown?

February is the month with the most rainfall in Morristown, Tennessee. Rain falls for 12.8 days and accumulates 3.66" (93mm) of precipitation.

When is Daylight Saving Time (DST) in Morristown?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from EDT to EST.

When it does not snow in Morristown?

In Morristown, snow does not fall in May through September.

When is the highest UV index in Morristown?

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

When are the longest days in Morristown?

June has the longest days of the year, with an average of 14h and 35min of daylight.

What are the months with the most sunshine in Morristown?

June and July, with an average of 10.9h of sunshine, are months with the most sunshine in Morristown, Tennessee.

What is the warmest month in Morristown?

July is the warmest month in Morristown, Tennessee, with an average high-temperature of 86°F (30°C) and an average low-temperature of 64°F (17.8°C).

What is the least humid month in Morristown?

The least humid month is August, with an average relative humidity of 73%.

What is the driest month in Morristown?

September is the month with the least rainfall in Morristown, Tennessee. Rain falls for 13.3 days and accumulates 1.73" (44mm) of precipitation.

What is the snowiest month in Morristown?

December is the month with the most snowfall. Snow falls for 5.5 days and accumulates 2.83" (72mm) of snow.

What is the month with the shortest days in Morristown?

The month with the shortest days is December, with an average of 9h and 44min of daylight.

Average temperature
Morristown, TN

Average temperature - Morristown, TN

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (43.2°F).

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (28.2°F).

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Average pressure
Morristown, TN

Average pressure - Morristown, TN

The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

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Average wind speed
Morristown, TN

Average wind speed - Morristown, TN

The windiest month (with the highest average wind speed) is April (6.2mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).

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Average humidity
Morristown, TN

Average humidity - Morristown, TN

The months with the highest relative humidity are February and December (79%).
The month with the lowest relative humidity is August (73%).

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Average rainfall
Morristown, TN

Average rainfall - Morristown, TN

The wettest month (with the highest rainfall) is February (3.66").
The driest month (with the least rainfall) is September (1.73").

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Average rainfall days
Morristown, TN

Average rainfall days - Morristown, TN

The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is November (10.6 days).

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Average snowfall
Morristown, TN

Average snowfall - Morristown, TN

The month with the highest snowfall is December (2.83").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days
Morristown, TN

Average snowfall days - Morristown, TN

The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight / Average sunshine
Morristown, TN

Average daylight / Average sunshine - Morristown, TN

The month with the longest days is June (Average daylight: 14h and 35min).
The month with the shortest days is December (Average daylight: 9h and 44min).

The months with the most sunshine are June and July (Average sunshine: 10.9h).
The month with the least sunshine is January (Average sunshine: 5h).

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Average sunshine days
Morristown, TN

Average sunshine days - Morristown, TN

The month with the most sunshine days is November (16.9 days).
The month with the least sunshine days is February (10.3 days).

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Average UV index
Morristown, TN

Average UV index - Morristown, TN

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

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Average visibility
Morristown, TN

Average visibility - Morristown, TN

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

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