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Contents
- The climate of Mount Juliet
- The best time to visit Mount Juliet
- The worst time to visit Mount Juliet
- Spring weather in Mount Juliet
- Summer weather in Mount Juliet
- Autumn weather in Mount Juliet
- Winter weather in Mount Juliet
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The climate of Mount Juliet
Mount Juliet, a city situated in the state of Tennessee, USA, is predominantly classified under the Humid subtropical climate as per the Köppen climate classification - a system developed by German climatologist Wladimir Köppen. With a Cfa categorization, Mount Juliet experiences a humid subtropical climate with no defined dry season.
Throughout the year, this location presents climatic conditions marked by noticeable warmth and humidity, alongside substantial rainfall. The city's temperature range swings between a low of 30.2°F (-1°C) in January and peaks to a high point of 87.8°F (31°C) in July. The humidity holds an average that oscillates in the mid-70s percentage-wise throughout the year, slightly peaking in December at 79%.
Precipitation in Mount Juliet, usually exemplified by rainfall, remains a constant occurrence. The city sees a significant amount of rainfall even during its driest months with July accounting for peak precipitation reaching up to 3.46" (88mm), while the scantiest rainfall is recorded in November with 1.42" (36mm).
The city witnesses minor snowfall from December to March, with January recording the maximum accumulated snowfall at 0.83" (21mm). Sunshine hours are at their peak in June, which basks the city in sunshine for an average of 10.5 hours per day.
Throughout the year, this location presents climatic conditions marked by noticeable warmth and humidity, alongside substantial rainfall. The city's temperature range swings between a low of 30.2°F (-1°C) in January and peaks to a high point of 87.8°F (31°C) in July. The humidity holds an average that oscillates in the mid-70s percentage-wise throughout the year, slightly peaking in December at 79%.
Precipitation in Mount Juliet, usually exemplified by rainfall, remains a constant occurrence. The city sees a significant amount of rainfall even during its driest months with July accounting for peak precipitation reaching up to 3.46" (88mm), while the scantiest rainfall is recorded in November with 1.42" (36mm).
The city witnesses minor snowfall from December to March, with January recording the maximum accumulated snowfall at 0.83" (21mm). Sunshine hours are at their peak in June, which basks the city in sunshine for an average of 10.5 hours per day.
The best time to visit Mount Juliet
Weather-wise, the ideal time to visit Mount Juliet falls between late spring and early summer. From April to June, the temperatures are relatively pleasant, ranging from a comfortable 68.7°F (20.4°C) to 85.6°F (29.8°C). Additionally, these months record about 9 to 10.5 hours of average sunshine per day, letting visitors make the most out of their daytime explorations.
The worst time to visit Mount Juliet
The winter season can be a challenging time for visits due to the cold temperatures, dipping down to an uncomfortable 30.2°F (-1°C) in January. Furthermore, the decreased daylight hours and increased rainfall during this period may prove to be a hindrance for outdoor activities.
Spring weather in Mount Juliet
Spring unfolds from March to May in Mount Juliet, raising average temperatures from 58.6°F (14.8°C) to 77.5°F (25.3°C). While the city continues to receive rainfall throughout this season, the relative humidity plateaus at about 76% to 77% along with extended daylight hours, providing favorable weather for outdoor pursuits.
Summer weather in Mount Juliet
June ushers in the summer season, with temperatures soaring between 85.6°F (29.8°C) and 87.8°F (31°C). While the summer also registers the maximum rainfall of the year, the average daylight hours exceed 14 hours per day, ensuring ample opportunities for a variety of outdoor activities.
Autumn weather in Mount Juliet
Autumn, spanning from September to November, reveals a mix of mild to warm temperatures decreasing from 81.1°F (27.3°C) to 56.7°F (13.7°C). These months also experience a moderate reduction in rainfall, making this an opportune time for visitors to engage in outdoor excursions.
Winter weather in Mount Juliet
Winter rolls in during December, with temperatures oscillating between 48.7°F (9.3°C) and 30.2°F (-1°C) through February. The chill of winter is exacerbated by minor snowfall, reaching a maximum of 0.83" (21mm) in January. Daylight hours in the winter dip to their lowest at approximately 10 hours in December to a short span of 9.7 hours in February, while relative humidity tends to increase at this time.
Weather in January
Cold temperatures usher in the New Year in Mount Juliet, Tennessee. A high-humidity atmosphere often results in slightly more snowfall, with 0.83" (21mm) falling on average. The month's grey skies combined with misty conditions cause hazy visibility. Weather in January »
Weather in February
In comparison to January, February exhibits marginally improved weather characteristics. The marked increase in temperature makes the conditions comparatively warmer. However, an uptick in snowfall is observed in snowy outbreaks, albeit still considerably lower than earlier in the winter months. Weather in February »
Weather in March
Mount Juliet weather starts showing signs of the incoming spring in March. The rapidly increasing temperatures and an uptick in precipitation signal the start of this transformation. Snowfall becomes a rarity with spring on the horizon. Weather in March »
Weather in April
Considerable changes occur in the Mount Juliet weather pattern during April. To some, the greatest weather improvement is arguably the average temperature spike, however, the decrease in cloudiness will be another notable development. Weather in April »
Weather in May
The weather transitions into a warmer ambiance in Mount Juliet in May. Following the long winter months, locals eagerly anticipate the consistent rise in temperatures. Despite significant rainfall, humidity remains relatively unchanged. Weather in May »
Weather in June
June arrives with truly heated temperatures in Mount Juliet, an early indication of the coming summer season. Rainfall registers a slight increase to 2.44" (62mm), likely due to the intensifying heat and humidity. Sunshine hours peak, enabling outdoor recreation and leisure. Weather in June »
Weather in July
July brings the hot summer peak in Mount Juliet with soaring temperatures reaching an average high of 87.8°F (31°C) and relatively high rainfall at 3.46" (88mm). Rising humidity levels also mark this season of extended daylight periods. Weather in July »
Weather in August
In August, there is a slight dip in average high temperatures from the heat experienced in July. Rainfall decreases slightly, providing relief from the peak July precipitation. Equally, daylight hours begin a slow descent, signaling the approaching end of the summer season. Weather in August »
Weather in September
Mount Juliet experiences a slow transition towards cooler weather during September. Prominent changes include a decrease in overall rainfall and a slow-but-steady decline in temperatures. The length of daylight hours continues to dwindle, marking the days' slow march towards winter. Weather in September »
Weather in October
In October, the substantial drop in average temperatures marks the onset of fall in Mount Juliet. Less frequent rainfall provides an ease from the preceding wet months. A significant decrease in sunshine hours highlights the forthcoming winter. Weather in October »
Weather in November
As the year draws to an end, Mount Juliet experiences a further temperature decrease during November. Following the prevalent October chill, November brings forth colder winds and a distinct decrease in sunshine hours. Rainfall begins to wane, giving way to drier days. Weather in November »
Weather in December
Closing the year, December presents a return of the cold winter temperatures. A minor increment in snowfall deals with the rapid decrease in temperature, leading to a slight dusting of snow on some days. Daylight hours reach their shortest, signifying the apex of the winter season. Weather in December »
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Mount Juliet?
In Mount Juliet, the average lowest temperatures are observed in January, with a high of 44.1°F (6.7°C) and a low of 30.2°F (-1°C).
How much does it rain in Mount Juliet?
In Mount Juliet, during the entire year, the rain falls for 159.4 days and collects up to 25.12" (638mm) of precipitation.
When does it snow in Mount Juliet?
Months with snowfall in Mount Juliet are January through April, November and December.
When does it snow the most in Mount Juliet?
January is the month with the most snowfall in Mount Juliet, Tennessee. Snow falls for 4.1 days and accumulates 0.83" (21mm) of snow.
How much does it snow in Mount Juliet?
Throughout the year, there are 13.8 snowfall days, and 2.6" (66mm) of snow is accumulated.
What are the months with the lowest UV index in Mount Juliet?
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2.
What is the month with the least sunshine in Mount Juliet?
February has the least sunshine of the year, with an average of 4.4h of sunshine.
When is Daylight Saving Time (DST) in Mount Juliet?
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 Mount Juliet?
In Mount Juliet, Tennessee, snow does not fall in May through October.
What are the months with the highest UV index in Mount Juliet?
May through August, with an average maximum UV index of 6, are months with the highest UV index in Mount Juliet.
What is the least humid month in Mount Juliet?
June, October and November, with an average relative humidity of 74%, are the least humid months.
When are the longest days in Mount Juliet?
June has the longest days of the year in Mount Juliet, Tennessee, with an average of 14h and 36min of daylight.
What month has the most sunshine in Mount Juliet?
June has the most sunshine of the year in Mount Juliet, Tennessee, with an average of 10.5h of sunshine.
What part of the year is the hottest in Mount Juliet?
Mount Juliet, Tennessee, experiences its average highest temperatures in July, reaching a peak of 87.8°F (31°C) and a minimum of 69.1°F (20.6°C).
What is the wettest month in Mount Juliet?
The month with the most rainfall is July, when the rain falls for 19.1 days and typically aggregates up to 3.46" (88mm) of precipitation.
What is the driest month in Mount Juliet?
The month with the least rainfall in Mount Juliet, Tennessee, is November, when the rain falls for 8.7 days and typically collects 1.42" (36mm) of precipitation.
What is the most humid month in Mount Juliet?
December is the most humid month in Mount Juliet, Tennessee, with an average relative humidity of 79%.
What is the month with the shortest days in Mount Juliet?
December has the shortest days of the year in Mount Juliet, Tennessee, with an average of 9h and 42min of daylight.
Average temperature
Mount Juliet, 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 (44.1°F).
The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (30.2°F).
Average pressure
Mount Juliet, TN
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.97"Hg
- Average pressure in July:
30"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.16"Hg - Average pressure in December:
30.15"Hg
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
Mount Juliet, TN
- Average wind speed in January:
7.7mph - Average wind speed in February:
8mph - Average wind speed in March:
7.7mph - Average wind speed in April:
7.8mph - Average wind speed in May:
6.1mph - Average wind speed in June:
5.2mph
- Average wind speed in July:
4.5mph - Average wind speed in August:
4.5mph - Average wind speed in September:
4.9mph - Average wind speed in October:
6.2mph - Average wind speed in November:
6.8mph - Average wind speed in December:
7.3mph
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
Mount Juliet, TN
The month with the highest relative humidity is December (79%).
The months with the lowest relative humidity are June, October and November (74%).
Average rainfall
Mount Juliet, TN
- Average rainfall in January:
1.85" - Average rainfall in February:
2.4" - Average rainfall in March:
1.46" - Average rainfall in April:
2.17" - Average rainfall in May:
2.01" - Average rainfall in June:
2.44"
- Average rainfall in July:
3.46" - Average rainfall in August:
2.72" - Average rainfall in September:
1.65" - Average rainfall in October:
1.73" - Average rainfall in November:
1.42" - Average rainfall in December:
1.81"
The wettest month (with the highest rainfall) is July (3.46").
The driest month (with the least rainfall) is November (1.42").
Average rainfall days
Mount Juliet, TN
- Average rainfall days in January:
10.3 days - Average rainfall days in February:
11.6 days - Average rainfall days in March:
13.4 days - Average rainfall days in April:
12.6 days - Average rainfall days in May:
15.8 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
19.1 days - Average rainfall days in August:
17.8 days - Average rainfall days in September:
12.9 days - Average rainfall days in October:
9.8 days - Average rainfall days in November:
8.7 days - Average rainfall days in December:
11.6 days
The month with the highest number of rainy days is July (19.1 days).
The month with the least rainy days is November (8.7 days).
Average snowfall
Mount Juliet, TN
The month with the highest snowfall is January (0.83").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Mount Juliet, TN
- Average snowfall days in January:
4.1 days - Average snowfall days in February:
3.8 days - Average snowfall days in March:
1.7 days - Average snowfall days in April:
0.3 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.2 days - Average snowfall days in November:
0.8 days - Average snowfall days in December:
2.9 days
The month with the highest number of snowfall days is January (4.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Mount Juliet, TN
- Average daylight in January:
10h and 0min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 1min - Average daylight in June:
14h and 4min
- Average daylight in July:
14h and 2min - Average daylight in August:
13h and 3min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 2min - Average daylight in December:
9h and 4min
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 42min).
- Average sunshine in January:
4h and 4min - Average sunshine in February:
4h and 2min - Average sunshine in March:
5h and 4min - Average sunshine in April:
9h and 0min - Average sunshine in May:
9h and 3min - Average sunshine in June:
10h and 3min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 3min - Average sunshine in October:
7h and 0min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days
Mount Juliet, TN
- Average sunshine days in January:
16.7 days - Average sunshine days in February:
13.5 days - Average sunshine days in March:
14.6 days - Average sunshine days in April:
13.8 days - Average sunshine days in May:
13.2 days - Average sunshine days in June:
11.4 days
- Average sunshine days in July:
9.9 days - Average sunshine days in August:
11 days - Average sunshine days in September:
15.2 days - Average sunshine days in October:
19.3 days - Average sunshine days in November:
19.3 days - Average sunshine days in December:
16.7 days
The months with the most sunshine days are October and November (19.3 days).
The month with the least sunshine days is July (9.9 days).
Average UV index
Mount Juliet, 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 cloud cover
Mount Juliet, TN
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility
Mount Juliet, 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).
Mount Juliet, Tennessee, USA
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