Climate and monthly weather forecast
Overall, TN

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Weather in January

January, the same as December, in Overall, Tennessee, is a frosty winter month, with an average temperature varying between 30.7°F (-0.7°C) and 45.1°F (7.3°C). Overall experiences its lowest temperatures in January, with an average peak of 45.1°F (7.3°C) and a low of 30.7°F (-0.7°C). Weather in January »

Weather in February

February, the last month of the winter in Overall, is a fresh month, with an average temperature fluctuating between 50°F (10°C) and 34.9°F (1.6°C). Welcoming February, Overall notes an average high-temperature of a fresh 50°F (10°C), nearly consistent with January's 45.1°F (7.3°C). Weather in February »

Weather in March

March, the first month of the spring in Overall, is a mild month, with an average temperature ranging between min 41.5°F (5.3°C) and max 59°F (15°C). March marks a rise in the average high-temperature, moving from February's cool 50°F (10°C) to a moderate 59°F (15°C). Weather in March »

Weather in April

April is an agreeable spring month in Overall, Tennessee, with an average temperature varying between 69.4°F (20.8°C) and 50°F (10°C). April brings a temperature increase, with average high-temperatures moving from March's refreshing 59°F (15°C) to a pleasant 69.4°F (20.8°C). Weather in April »

Weather in May

The last month of the spring, May, is a warm month in Overall, Tennessee, with temperature in the range of an average low of 58.5°F (14.7°C) and an average high of 77.5°F (25.3°C). May's arrival signals a subtle increase in average high-temperatures, moving from April's agreeable 69.4°F (20.8°C) to a moderately hot 77.5°F (25.3°C). Weather in May »

Weather in June

June, the first month of the summer in Overall, is also a moderately hot month, with an average temperature varying between 65.5°F (18.6°C) and 85.6°F (29.8°C). June brings a slight elevation in the average high-temperature, transitioning from May's 77.5°F (25.3°C) to a still moderately hot 85.6°F (29.8°C). Weather in June »

Weather in July

July is a tropical summer month in Overall, Tennessee, with an average temperature fluctuating between 68.5°F (20.3°C) and 87.8°F (31°C). Overall registers the highest average temperatures during the month of July, with peaks of 87.8°F (31°C) and lows of 68.5°F (20.3°C). July's average heat index is calculated to be a blisteringly hot 104°F (40°C). Weather in July »

Weather in August

The last month of the summer, August, is also a hot month in Overall, Tennessee, with an average temperature varying between 86.9°F (30.5°C) and 67.6°F (19.8°C). The advent of August observes an average high-temperature of a still hot 86.9°F (30.5°C), nearly identical to July's 87.8°F (31°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Overall, Tennessee, with an average temperature varying between 61.9°F (16.6°C) and 81.5°F (27.5°C). September brings a minor shift in the average high-temperature, adjusting from a hot 86.9°F (30.5°C) in August to a moderately hot 81.5°F (27.5°C). Weather in September »

Weather in October

October, like September, is an agreeable autumn month in Overall, Tennessee, with an average temperature varying between 50.4°F (10.2°C) and 69.6°F (20.9°C). In Overall, entering October brings a temperature decrement, reducing from September's moderately hot 81.5°F (27.5°C) to an agreeable 69.6°F (20.9°C). Weather in October »

Weather in November

November, the last month of the autumn in Overall, is another refreshing month, with an average temperature ranging between min 40.8°F (4.9°C) and max 57.6°F (14.2°C). November's arrival correlates with a reduction in the average high-temperature, down from a pleasant 69.6°F (20.9°C) in October to a moderate 57.6°F (14.2°C). Weather in November »

Weather in December

The first month of the winter, December, is also a frosty month in Overall, Tennessee, with an average temperature varying between 49.3°F (9.6°C) and 35.8°F (2.1°C). Overall's December weather shows a modest shift in high-temperatures, falling from November's refreshing 57.6°F (14.2°C) to a frosty 49.3°F (9.6°C). Weather in December »

Frequently asked questions

What is the coldest time of year?

January, noted for its average high-temperature of 45.1°F (7.3°C) and an average low-temperature of 30.7°F (-0.7°C), is considered the coldest month.

How much does it rain?

In Overall, during the entire year, the rain falls for 123.1 days and collects up to 12.76" (324mm) of precipitation.

When does it snow?

January through March, November and December are months with snowfall.

How many days does it snow in Overall?

In Overall, during the entire year, snow falls for 10.9 days and aggregates up to 0.87" (22mm) of snow.

What are the months with the lowest UV index?

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

What is the wettest month in Overall?

February is the month with the most rainfall. Rain falls for 8.8 days and accumulates 1.5" (38mm) of precipitation.

What is the snowiest month?

The month with the most snowfall is February, when snow falls for 2.8 days and typically aggregates up to 0.31" (8mm) of snow.

What is the month with the least sunshine?

February has the least sunshine of the year, with an average of 4.5h of sunshine.

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.

When it does not snow?

April through October are months without snowfall.

What are the months with the highest UV index?

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

When are the longest days?

June has the longest days of the year, with an average of 14h and 30min of daylight.

What month has the most sunshine?

June has the most sunshine of the year, with an average of 10.6h of sunshine.

What part of the year is the hottest?

July, characterized by an average high temperature of 87.8°F (31°C) and a low temperature of 68.5°F (20.3°C), is generally the warmest month.

What is the driest month?

The month with the least rainfall is September, when the rain falls for 8 days and typically collects 0.39" (10mm) of precipitation.

What is the least humid month?

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

What is the most humid month?

December is the most humid month, with an average relative humidity of 79%.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 48min of daylight.

Average temperature
Overall, TN

Average temperature - Overall, TN

The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (45.1°F).

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (30.7°F).

Average pressure
Overall, TN

Average pressure - Overall, TN

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

Average wind speed
Overall, TN

Average wind speed - Overall, TN

The windiest month (with the highest average wind speed) is February (8mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

Average humidity
Overall, TN

Average humidity - Overall, TN

The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is October (74%).

Average rainfall
Overall, TN

Average rainfall - Overall, TN

The wettest month (with the highest rainfall) is February (1.5").
The driest month (with the least rainfall) is September (0.39").

Average rainfall days
Overall, TN

Average rainfall days - Overall, TN

The month with the highest number of rainy days is July (13.9 days).
The month with the least rainy days is November (7.3 days).

Average snowfall
Overall, TN

Average snowfall - Overall, TN

The month with the highest snowfall is February (0.31").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days
Overall, TN

Average snowfall days - Overall, TN

The month with the highest number of snowfall days is January (3.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine
Overall, TN

Average daylight / Average sunshine - Overall, TN

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

Average sunshine days
Overall, TN

Average sunshine days - Overall, TN

The month with the most sunshine days is November (21.2 days).
The month with the least sunshine days is July (13.3 days).

Average UV index
Overall, TN

Average UV index - Overall, 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).

Average visibility
Overall, TN

Average visibility - Overall, TN

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

Overall, Tennessee, USA

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