Climate and monthly weather forecastJoelton, TN
Climate and monthly weather forecast
Weather in January
January, the same as December, in Joelton, Tennessee, is a frosty winter month, with temperature in the range of an average high of 43.9°F (6.6°C) and an average low of 30°F (-1.1°C). January, recording an average high temperature of 43.9°F (6.6°C) and a low temperature of 30°F (-1.1°C), is Joelton's coldest month. Weather in January »Weather in February
February, the last month of the winter in Joelton, is also a frosty month, with an average temperature fluctuating between 48.9°F (9.4°C) and 33.8°F (1°C). The transition into February reveals an average high-temperature of a still chilly 48.9°F (9.4°C), mirroring a close resemblance to January. Weather in February »Weather in March
March, the first month of the spring in Joelton, is a refreshing month, with an average temperature varying between 41°F (5°C) and 58.1°F (14.5°C). The shift into March is marked by a rise in the average high-temperature, moving from February's chilly 48.9°F (9.4°C) to a mild 58.1°F (14.5°C). Weather in March »Weather in April
April in Joelton, Tennessee, is a pleasant spring month, with an average temperature varying between 68.5°F (20.3°C) and 50°F (10°C). In Joelton, the average high-temperature in April rises, from a mild 58.1°F (14.5°C) in March, to a pleasant 68.5°F (20.3°C). Weather in April »Weather in May
The last month of the spring, May, is a warm month in Joelton, Tennessee, with an average temperature fluctuating between 59°F (15°C) and 77.5°F (25.3°C). May's arrival brings a change in high-temperatures, moving from a pleasant 68.5°F (20.3°C) in April to a warm 77.5°F (25.3°C). Weather in May »Weather in June
The first month of the summer, June, is still a warm month in Joelton, Tennessee, with temperature in the range of an average high of 85.6°F (29.8°C) and an average low of 65.5°F (18.6°C). June's arrival brings a modest temperature shift, moving from a moderately hot 77.5°F (25.3°C) in May to a still warm 85.6°F (29.8°C). Weather in June »Weather in July
July is a tropical summer month in Joelton, Tennessee, with an average temperature varying between 68.5°F (20.3°C) and 87.8°F (31°C). With average high temperatures of 87.8°F (31°C) and lows of 68.5°F (20.3°C), July is the warmest month. Throughout 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 Joelton, is another tropical month, with an average temperature ranging between max 86.5°F (30.3°C) and min 67.5°F (19.7°C). A minimal variation is noted in Joelton's average high-temperature at the onset of August, reaching a still hot 86.5°F (30.3°C) from 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 Joelton, Tennessee, with an average temperature varying between 81.1°F (27.3°C) and 61.7°F (16.5°C). A mild shift in the average high-temperature occurs in September, reducing from a tropical 86.5°F (30.3°C) in August to a moderately hot 81.1°F (27.3°C). Weather in September »Weather in October
October, the same as September, in Joelton, Tennessee, is another pleasant autumn month, with temperature in the range of an average low of 50.2°F (10.1°C) and an average high of 69.8°F (21°C). With the beginning of October, the average high-temperature shows a decrease, transitioning from a moderately hot 81.1°F (27.3°C) in September to a pleasant 69.8°F (21°C). Weather in October »Weather in November
November, the last month of the autumn in Joelton, is also a moderate month, with an average temperature ranging between min 40.1°F (4.5°C) and max 56.7°F (13.7°C). As Joelton enters November, the average high-temperature decreases from the an agreeable 69.8°F (21°C) of October to a refreshing 56.7°F (13.7°C). Weather in November »Weather in December
The first month of the winter, December, is also a frosty month in Joelton, Tennessee, with an average temperature fluctuating between 35.4°F (1.9°C) and 48°F (8.9°C). The transition to December results in a modest reduction in average high-temperature, moving from a moderate 56.7°F (13.7°C) in November to a chilly 48°F (8.9°C). Weather in December »Updated: Jun 26, 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
January is Joelton's coldest month, registering average high temperatures of 43.9°F (6.6°C) and lows of 30°F (-1.1°C).
Throughout the year, there are 177.6 rainfall days, and 40.24" (1022mm) of precipitation is accumulated.
January through April, November and December are months with snowfall.
In Joelton, during the entire year, snow falls for 11.2 days and aggregates up to 3.86" (98mm) of snow.
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2.
The month with the most snowfall is February, when snow falls for 3.6 days and typically aggregates up to 1.02" (26mm) of snow.
The month with the least sunshine is February, with an average of 4.6h of sunshine.
March is the most humid month, with an average relative humidity of 79%.
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.
May through October are months without snowfall.
May through August, with an average maximum UV index of 6, are months with the highest UV index.
With an average of 14h and 36min of daylight, June has the longest days of the year.
June has the most sunshine of the year, with an average of 10.5h of sunshine.
July is the warmest month in Joelton, Tennessee, with the temperature often reaching an average high of 87.8°F (31°C) and an average low of 68.5°F (20.3°C).
July is the month with the most rainfall. Rain falls for 19.4 days and accumulates 4.33" (110mm) of precipitation.
The months with the least rainfall are September and November Rain falls for 14.1 days and accumulates 2.44" (62mm) of rain.
The least humid month is October, with an average relative humidity of 73%.
December has the shortest days of the year, with an average of 9h and 42min of daylight.
Average temperature
Joelton, 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 (43.9°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°F).
Average pressure
Joelton, 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:
29.98"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.96"Hg
- Average pressure in July:
29.99"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:
30.14"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed
Joelton, TN
- Average wind speed in January:
8.1mph - Average wind speed in February:
8.3mph - Average wind speed in March:
8mph - Average wind speed in April:
8.1mph - Average wind speed in May:
6.3mph - Average wind speed in June:
5.3mph
- Average wind speed in July:
4.7mph - Average wind speed in August:
4.7mph - Average wind speed in September:
5.2mph - Average wind speed in October:
6.5mph - Average wind speed in November:
7.2mph - Average wind speed in December:
7.6mph
The windiest month (with the highest average wind speed) is February (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).
Average humidity
Joelton, TN
The month with the highest relative humidity is March (79%).
The month with the lowest relative humidity is October (73%).
Average rainfall
Joelton, TN
- Average rainfall in January:
2.8" - Average rainfall in February:
3.86" - Average rainfall in March:
3.03" - Average rainfall in April:
3.74" - Average rainfall in May:
3.9" - Average rainfall in June:
3.66"
- Average rainfall in July:
4.33" - Average rainfall in August:
3.78" - Average rainfall in September:
2.44" - Average rainfall in October:
2.99" - Average rainfall in November:
2.44" - Average rainfall in December:
3.27"
The wettest month (with the highest rainfall) is July (4.33").
The driest months (with the least rainfall) are September and November (2.44").
Average rainfall days
Joelton, TN
- Average rainfall days in January:
12.1 days - Average rainfall days in February:
13.5 days - Average rainfall days in March:
16 days - Average rainfall days in April:
14.4 days - Average rainfall days in May:
17.9 days - Average rainfall days in June:
17 days
- Average rainfall days in July:
19.4 days - Average rainfall days in August:
18.3 days - Average rainfall days in September:
14.1 days - Average rainfall days in October:
11.9 days - Average rainfall days in November:
9.9 days - Average rainfall days in December:
13.1 days
The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is November (9.9 days).
Average snowfall
Joelton, TN
The month with the highest snowfall is February (1.02").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Joelton, TN
- Average snowfall days in January:
3.5 days - Average snowfall days in February:
3.6 days - Average snowfall days in March:
1.4 days - Average snowfall days in April:
0.2 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:
0.1 days - Average snowfall days in November:
0.6 days - Average snowfall days in December:
1.8 days
The month with the highest number of snowfall days is February (3.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Joelton, TN
- Average daylight in January:
10h and 0min - Average daylight in February:
10h and 54min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 6min - Average daylight in May:
14h and 6min - Average daylight in June:
14h and 36min
- Average daylight in July:
14h and 18min - Average daylight in August:
13h and 30min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 12min - Average daylight in December:
9h and 42min
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 42min - Average sunshine in February:
4h and 36min - Average sunshine in March:
5h and 48min - Average sunshine in April:
8h and 54min - Average sunshine in May:
9h and 18min - Average sunshine in June:
10h and 30min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
10h and 18min - Average sunshine in September:
8h and 42min - Average sunshine in October:
6h and 54min - Average sunshine in November:
5h and 42min - Average sunshine in December:
4h and 42min
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 36min).
Average sunshine days
Joelton, TN
- Average sunshine days in January:
15.5 days - Average sunshine days in February:
11.6 days - Average sunshine days in March:
12.5 days - Average sunshine days in April:
13.9 days - Average sunshine days in May:
11.9 days - Average sunshine days in June:
10.8 days
- Average sunshine days in July:
9.8 days - Average sunshine days in August:
10.6 days - Average sunshine days in September:
14.2 days - Average sunshine days in October:
17.4 days - Average sunshine days in November:
18.5 days - Average sunshine days in December:
16.1 days
The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is July (9.8 days).
Average UV index
Joelton, 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
Joelton, TN
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility
Joelton, 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).
