Climate and monthly weather forecast
Jackson, TN

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The climate of Jackson

The city of Jackson, Tennessee, USA, is categorized under the Köppen climate classification as Cfa, which refers to a humid subtropical climate with no dry season. Located in the Western Hemisphere, Jackson experiences diverse climatic conditions throughout the year, from chilly winters to hot summers.

With a year-round relative humidity averaging around 76%, the climate patterns exhibit an expansive range. Temperatures swing from a low of 32°F (0°C) in January, slowly gaining momentum to reach a peak high of 87.6°F (30.9°C) in July before tapering off toward the year's end. Alongside, the daylight hours extend from a minimum of 9.8 hours in December to a maximum of 14.5 hours in June, indicating the seasonal shift in the city's climate.

The amount of rainfall fluctuates, with January and September experiencing the lowest rainfall, precisely 1.02" (26mm) and 0.67" (17mm) respectively. However, July experiences the maximum rainfall of 1.85" (47mm). Snowfall is sporadic, only recorded in the months of January, February, and December, amounting to an inconsequential 0.12" (3mm) to 0.31" (8mm) respectively.

The best time to visit Jackson

For a pleasant visit, consider the months from April to June. During this time, Jackson experiences moderate temperatures, ranging from 69.4°F (20.8°C) to 85.8°F (29.9°C). The city entertains an ample amount of daylight, extending from 13.1 hours in April to the maximum 14.5 hours in June. Furthermore, the UV index lies within 5 to 7, indicating considerably safer sun exposure.

The worst time to visit Jackson

The months of January and February could be challenging for visitors as these are the coldest months with lowest average temperatures, hitting ground at 32°F (0°C) in January and only slightly better at 36.1°F (2.3°C) in February. The daylight hours are also shorter compared to other months, clocking at 10.1 hours in January and 10.9 hours in February. These months also carry the possibility of sporadic snowfall.

Spring weather in Jackson

Spring in Jackson begins in March and lasts till May. The temperatures accommodate a comfortable range from 59.5°F (15.3°C) to 77.5°F (25.3°C). The city enjoys approximately 12 to 14.1 hours of daylight during these months. Rainfall averages slightly above 1 inch per month, while humidity hovers around the yearly average, creating a pleasant climate conducive for outdoor activities.

Summer weather in Jackson

Summers, from June to August, witness a steep rise in temperatures, soaring from 85.8°F (29.9°C) to a peak of 87.6°F (30.9°C) in July. Alongside the rise in temperature, daylight hours stretch around 14 to 14.5 hours, promising long sunlit days. These months record the highest UV index, contributing to the scorching heat. Nevertheless, the relatively lower humidity in the range of 76% to 78% aids in slightly alleviating the heat intensity.

Autumn weather in Jackson

Autumn graces Jackson from September to November. This season strikes a balance in weather conditions as temperatures start receding, marking a descent from a warm 82.9°F (28.3°C) in September to a cooler 57.7°F (14.3°C) in November. The daylight hours also lessen from 12.4 hours in September to 10.3 hours in November. Humidity tends to be slightly lower in the autumn months, contributing to a crisp fall weather.

Winter weather in Jackson

Winters commence in December, carrying through to February, with temperatures dropping to a range from 36.7°F (2.6°C) to 49.5°F (9.7°C). The city experiences the shortest daylight hours, curtailed between 9.8 and 10.9 hours. Although snowfall is infrequent and minimal, these months hold the possibility of snow, particularly in January and December.

Weather in January

January ushers in the New Year with brisk daytime temperatures peaking at 45.7°F (7.6°C) and chilly evenings falling to 32°F (0°C). The cold weather in Jackson, Tennessee also brings a light snowfall of 0.12" (3mm), which along with humid conditions, at 76% relative humidity, creates a wintry landscape. Weather in January »

Weather in February

Live evolves in Jackson, Tennessee with February weather transitioning towards warmer days and nights, as compared to January. Interestingly, February's weather can be deceiving with its conditions due to a marginally increased snowfall of 0.24" (6mm), a stark contrast to the warming temperatures. Weather in February »

Weather in March

March marks the official onset of spring in Jackson, Tennessee, welcoming milder temperatures and longer daylight hours. This transitional month shows promising signs of the year ahead with rainfall slightly decreasing from 1.65" (42mm) in February to 1.26" (32mm). Weather in March »

Weather in April

April arrives with noticeable changes in temperature patterns, decidedly steering Jackson, Tennessee towards a warmer year. The noticeable increase in temperatures from March to April, with highs peaking at 69.4°F (20.8°C), is accompanied by the highest monthly wind speed of 8.8mph (14.2km/h). Weather in April »

Weather in May

May's arrival brings forth the vibrancy of the spring season in Jackson, Tennessee. With warmer days and nights than in April, May is an enticing prelude to summer, balancing the surge in temperature with a decreased wind speed, down to 7mph (11.3km/h). Weather in May »

Weather in June

From May to June, Jackson, Tennessee enters the first month of summer with a considerable jump in temperature from 77.5°F (25.3°C) to 85.8°F (29.9°C). With simultaneously incrementing night temperature, underlining the arrival of the warmest time of the year. Weather in June »

Weather in July

July maintains the summer's peak temperature, validating its reputation as the hottest month of the year in Jackson, Tennessee. Slightly exceeding June, July reaches its highest point with 87.6°F (30.9°C), while humidity levels skilfully underline the typical summer atmosphere. Weather in July »

Weather in August

In August, Jackson, Tennessee experiences a slight dip in temperature from July, providing subtle hints of the approaching seasonal shift. The post-peak summer month retains considerable heat with an average high temperature of 87.4°F (30.8°C), making it the second-warmest month. Weather in August »

Weather in September

September welcomes the autumn season in Jackson, Tennessee, featuring a gradually cooling temperature with highs resting at 82.9°F (28.3°C). Signifying a transition, rainfall significantly drops to 0.67" (17mm), the lowest observed value in the year. Weather in September »

Weather in October

October fully immerses Jackson, Tennessee into fall, witnessed by substantial temperature drops from highs of 82.9°F (28.3°C) in September to 71.1°F (21.7°C). The cooling trend is balanced by a small spike in rainfall, catering to the needs of recovering flora. Weather in October »

Weather in November

November intensifies the year-end cooldown for Jackson, Tennessee, with sharp drops in temperature and the return of sparse snowfall of 0.24" (6mm). The decrease in rainfall, combined with the significant drop in temperature from October to November, signals the transition towards the year-end cold. Weather in November »

Weather in December

The Christmas spirit approaches Jackson, Tennessee, with December witnessing the onset of a colder temperature spectrum from 57.7°F (14.3°C) to 49.5°F (9.7°C) and light snowfall of 0.31" (8mm). Highlighting the winter ambiance, December shares the same rainfall amount with November, making it a prominent wet season. Weather in December »
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Frequently asked questions

What is the coldest time of year in Jackson?

Jackson experiences its average lowest temperatures in January, reaching a peak of 45.7°F (7.6°C) and a minimum of 32°F (0°C).

How many days does it rain in Jackson?

In Jackson, during the entire year, the rain falls for 125.3 days and collects up to 15.47" (393mm) of precipitation.

When does it snow in Jackson?

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

How many days does it snow in Jackson?

Throughout the year, in Jackson, there are 6.2 snowfall days, and 1.14" (29mm) of snow is accumulated.

What is the month with the least sunshine in Jackson?

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

What is the most humid month in Jackson?

With an average relative humidity of 80%, March is the most humid month in Jackson.

When is Daylight Saving Time (DST) in Jackson?

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 in Jackson?

In Jackson, snow does not fall in April through October.

When are the longest days in Jackson?

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

What month has the most sunshine in Jackson?

June has the most sunshine of the year, with an average of 10.7h of sunshine.

When is the highest UV index in Jackson?

The months with the highest UV index in Jackson are June and July, with an average maximum UV index of 7.

What month is the hottest in Jackson?

July, noted for its average high-temperature of 87.6°F (30.9°C) and an average low-temperature of 70°F (21.1°C), is considered the warmest month.

What is the wettest month in Jackson?

The month with the most rainfall in Jackson is July, when the rain falls for 14.3 days and typically aggregates up to 1.85" (47mm) of precipitation.

What is the driest month in Jackson?

The month with the least rainfall is September, when the rain falls for 8.9 days and typically collects 0.67" (17mm) of precipitation.

What is the least humid month in Jackson?

October is the least humid month, with an average relative humidity of 71%.

What is the snowiest month in Jackson?

The month with the most snowfall is December, when snow falls for 0.9 days and typically aggregates up to 0.31" (8mm) of snow.

What is the month with the shortest days in Jackson?

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

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

December is the month with the lowest UV index in Jackson, Tennessee, with an average maximum UV index of 2.

Average pressure
Jackson, TN

Average pressure - Jackson, TN

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed
Jackson, TN

Average wind speed - Jackson, TN

The windiest month (with the highest average wind speed) is February (9.1mph).
The calmest month (with the lowest average wind speed) is July (5.2mph).

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Average rainfall
Jackson, TN

Average rainfall - Jackson, TN

The wettest month (with the highest rainfall) is July (1.85").
The driest month (with the least rainfall) is September (0.67").

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Average rainfall days
Jackson, TN

Average rainfall days - Jackson, TN

The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is November (7.1 days).

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Average snowfall
Jackson, TN

Average snowfall - Jackson, TN

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

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Average snowfall days
Jackson, TN

Average snowfall days - Jackson, TN

The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Jackson, TN

Average daylight / Average sunshine - Jackson, 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 42min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

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Average sunshine days
Jackson, TN

Average sunshine days - Jackson, TN

The month with the most sunshine days is October (20.8 days).
The month with the least sunshine days is July (13.8 days).

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Average visibility
Jackson, TN

Average visibility - Jackson, 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).

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Jackson, Tennessee, USA

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