Climate and monthly weather forecast
Jefferson Springs, TN

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Weather in January

January, like December, is a frosty winter month in Jefferson Springs, Tennessee, with an average temperature varying between 30.7°F (-0.7°C) and 45.1°F (7.3°C). Jefferson Springs's coldest weather arrives in January, when temperatures average a high 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 Jefferson Springs, is a cool month, with an average temperature varying between 50.2°F (10.1°C) and 34.9°F (1.6°C). The commencement of February brings an average high-temperature of a cool 50.2°F (10.1°C), marking an inconsequential divergence from January. Weather in February »

Weather in March

March, the first month of the spring in Jefferson Springs, is a refreshing month, with temperature in the range of an average low of 42.1°F (5.6°C) and an average high of 59.2°F (15.1°C). Jefferson Springs in March sees a temperature change, with average high-temperatures moving from a fresh 50.2°F (10.1°C) in February to a mild 59.2°F (15.1°C). Weather in March »

Weather in April

April is a pleasant spring month in Jefferson Springs, Tennessee, with an average temperature fluctuating between 69.8°F (21°C) and 50.5°F (10.3°C). April's arrival sees a rise in the average high-temperature, jumping from March's mild 59.2°F (15.1°C) to an agreeable 69.8°F (21°C). Weather in April »

Weather in May

The last month of the spring, May, is a moderately hot month in Jefferson Springs, Tennessee, with an average temperature varying between 59°F (15°C) and 78.3°F (25.7°C). May's arrival signals a subtle increase in average high-temperatures, moving from April's pleasant 69.8°F (21°C) to a warm 78.3°F (25.7°C). Weather in May »

Weather in June

June, the first month of the summer in Jefferson Springs, is a hot month, with temperature in the range of an average high of 86.5°F (30.3°C) and an average low of 66°F (18.9°C). Observing a minor shift, the average high-temperature during June adjusts from May's moderately hot 78.3°F (25.7°C) to a hot 86.5°F (30.3°C). Weather in June »

Weather in July

July, like June, is another hot summer month in Jefferson Springs, Tennessee, with an average temperature varying between 88.7°F (31.5°C) and 69.4°F (20.8°C). July is the warmest month, with an average high-temperature of 88.7°F (31.5°C) and an average low-temperature of 69.4°F (20.8°C). During July, the heat index is estimated at a blisteringly hot 104°F (40°C). Weather in July »

Weather in August

August, the last month of the summer in Jefferson Springs, is also a hot month, with an average temperature ranging between min 68.2°F (20.1°C) and max 88°F (31.1°C). At the start of August, Jefferson Springs's average high-temperature reaches a still hot 88°F (31.1°C), subtly different from the preceding month. Weather in August »

Weather in September

September, the first month of the autumn in Jefferson Springs, is also a moderately hot month, with an average temperature varying between 62.6°F (17°C) and 81.9°F (27.7°C). The commencement of September includes a gentle temperature shift, with the average high-temperature dropping a bit from a hot 88°F (31.1°C) in August to a warm 81.9°F (27.7°C). Weather in September »

Weather in October

October, the same as September, in Jefferson Springs, Tennessee, is another pleasant autumn month, with an average temperature varying between 50.7°F (10.4°C) and 70°F (21.1°C). With the beginning of October, the average high-temperature shows a decrease, transitioning from a moderately hot 81.9°F (27.7°C) in September to a pleasant 70°F (21.1°C). Weather in October »

Weather in November

November, the last month of the autumn in Jefferson Springs, is another mild month, with an average temperature fluctuating between 57.7°F (14.3°C) and 40.8°F (4.9°C). November comes with a decrease in the average high-temperature, falling from an agreeable 70°F (21.1°C) in October to a moderate 57.7°F (14.3°C). Weather in November »

Weather in December

December, the first month of the winter in Jefferson Springs, is also a frosty month, with an average temperature ranging between min 36.1°F (2.3°C) and max 49.3°F (9.6°C). As November shifts into December, a minor alteration in temperatures is observed, with average highs reducing from a moderate 57.7°F (14.3°C) to a chilly 49.3°F (9.6°C). Weather in December »
Updated: Aug 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the coldest?

January is the month when Jefferson Springs sees the average lowest temperatures, with a high of 45.1°F (7.3°C) and a low of 30.7°F (-0.7°C).

How many days does it rain?

In Jefferson Springs, Tennessee, during the entire year, the rain falls for 150.1 days and collects up to 24.41" (620mm) of precipitation.

When does it snow?

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

When does it snow the most?

January is the month with the most snowfall. Snow falls for 3.5 days and accumulates 0.71" (18mm) of snow.

How many days does it snow?

In Jefferson Springs, during the entire year, snow falls for 12.1 days and aggregates up to 2.24" (57mm) of snow.

What is the month with the least sunshine?

The month with the least sunshine is February, with an average of 4.4h of sunshine.

What is the month with the lowest UV index?

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

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Jefferson Springs, Tennessee, 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?

In Jefferson Springs, Tennessee, snow does not fall in May through October.

What is the month with the highest UV index?

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

What is the least humid month?

June, August and October, with an average relative humidity of 73%, are the least humid months.

When are the longest days?

The month with the longest days is June, with an average of 14h and 36min of daylight.

What is the month with the most sunshine in Jefferson Springs?

June and July, with an average of 10.3h of sunshine, are months with the most sunshine.

What month is the hottest?

July, with an average high of 88.7°F (31.5°C) and a low of 69.4°F (20.8°C), signifies the warmest month of the year.

What is the rainiest month?

July is the month with the most rainfall in Jefferson Springs. Rain falls for 17.3 days and accumulates 3.19" (81mm) of precipitation.

What is the driest month in Jefferson Springs?

The month with the least rainfall is November, when the rain falls for 7.7 days and typically collects 1.38" (35mm) of precipitation.

What is the most humid month?

December is the most humid month, with an average relative humidity of 78%.

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
Jefferson Springs, TN

Average temperature - Jefferson Springs, TN

The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (45.1°F).

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (30.7°F).

Average pressure
Jefferson Springs, TN

Average pressure - Jefferson Springs, 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
Jefferson Springs, TN

Average wind speed - Jefferson Springs, TN

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

Average humidity
Jefferson Springs, TN

Average humidity - Jefferson Springs, TN

The month with the highest relative humidity is December (78%).
The months with the lowest relative humidity are June, August and October (73%).

Average rainfall
Jefferson Springs, TN

Average rainfall - Jefferson Springs, TN

The wettest month (with the highest rainfall) is July (3.19").
The driest month (with the least rainfall) is November (1.38").

Average rainfall days
Jefferson Springs, TN

Average rainfall days - Jefferson Springs, TN

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is November (7.7 days).

Average snowfall
Jefferson Springs, TN

Average snowfall - Jefferson Springs, TN

The month with the highest snowfall is January (0.71").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days
Jefferson Springs, TN

Average snowfall days - Jefferson Springs, TN

The month with the highest number of snowfall days is January (3.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine
Jefferson Springs, TN

Average daylight / Average sunshine - Jefferson Springs, TN

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).

The months with the most sunshine are June and July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).

Average sunshine days
Jefferson Springs, TN

Average sunshine days - Jefferson Springs, TN

The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is July (11.8 days).

Average UV index
Jefferson Springs, TN

Average UV index - Jefferson Springs, 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 February and December (UV index 2).

Average visibility
Jefferson Springs, TN

Average visibility - Jefferson Springs, 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).

Jefferson Springs, Tennessee, USA

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