Climate and monthly weather forecastNew Johnsonville, TN
Climate and monthly weather forecast
Weather in January
January, the same as December, in New Johnsonville, Tennessee, is another chilly winter month, with temperature in the range of an average low of 30.7°F (-0.7°C) and an average high of 45°F (7.2°C). The lowest temperatures are recorded in January, with averages reaching a high of 45°F (7.2°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 New Johnsonville, is also a frosty month, with an average temperature fluctuating between 35.1°F (1.7°C) and 49.5°F (9.7°C). The commencement of February records an average high-temperature of a still frosty 49.5°F (9.7°C), barely varying from January's 45°F (7.2°C). Weather in February »Weather in March
The first month of the spring, March, is a moderate month in New Johnsonville, Tennessee, with temperature in the range of an average high of 59.2°F (15.1°C) and an average low of 42.3°F (5.7°C). The start of March brings a shift in the average high-temperature, increasing from February's chilly 49.5°F (9.7°C) to a moderate 59.2°F (15.1°C). Weather in March »Weather in April
April is a pleasant spring month in New Johnsonville, Tennessee, with an average temperature fluctuating between 50.5°F (10.3°C) and 69.4°F (20.8°C). The start of April signals an increase in the average high-temperature, moving from a moderate 59.2°F (15.1°C) in March to an agreeable 69.4°F (20.8°C). Weather in April »Weather in May
May, the last month of the spring in New Johnsonville, is a moderately hot month, with temperature in the range of an average low of 59°F (15°C) and an average high of 78.6°F (25.9°C). May brings a rise in New Johnsonville's average high-temperature, moving from an agreeable 69.4°F (20.8°C) in April to a moderately hot 78.6°F (25.9°C). Weather in May »Weather in June
June, the first month of the summer in New Johnsonville, is a tropical month, with temperature in the range of an average high of 87.4°F (30.8°C) and an average low of 66°F (18.9°C). The shift into June is marked by a modest rise in the average high-temperature, moving from May's moderately hot 78.6°F (25.9°C) to a tropical 87.4°F (30.8°C). Weather in June »Weather in July
July, like June, is another tropical summer month in New Johnsonville, Tennessee, with an average temperature fluctuating between 69.1°F (20.6°C) and 89.6°F (32°C). July tends to be the warmest month, with temperatures averaging a daily high of 89.6°F (32°C) and a low of 69.1°F (20.6°C). July's heat index is calculated to be a blistering 109.4°F (43°C). Weather in July »Weather in August
August, the last month of the summer in New Johnsonville, is another hot month, with temperature in the range of an average low of 67.6°F (19.8°C) and an average high of 88.3°F (31.3°C). In August, the average high-temperature registers at a still hot 88.3°F (31.3°C), nearly identical to July's 89.6°F (32°C). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in New Johnsonville, Tennessee, with an average temperature fluctuating between 62.4°F (16.9°C) and 82.8°F (28.2°C). A modest decline in the average high-temperature is seen during September, decreasing from a tropical 88.3°F (31.3°C) in August to a moderately hot 82.8°F (28.2°C). Weather in September »Weather in October
October, like September, is another pleasant autumn month in New Johnsonville, Tennessee, with temperature in the range of an average high of 70.3°F (21.3°C) and an average low of 50.9°F (10.5°C). October weather is marked by a drop in the average high-temperature, falling from a moderately hot 82.8°F (28.2°C) in September to a pleasant 70.3°F (21.3°C). Weather in October »Weather in November
November, the last month of the autumn in New Johnsonville, is another refreshing month, with temperature in the range of an average high of 57.2°F (14°C) and an average low of 41.2°F (5.1°C). New Johnsonville, Tennessee, in November experiences a subtle temperature decline, with average high-temperatures reducing from an agreeable 70.3°F (21.3°C) in October to a refreshing 57.2°F (14°C). Weather in November »Weather in December
The first month of the winter, December, is also a frosty month in New Johnsonville, Tennessee, with an average temperature ranging between min 36°F (2.2°C) and max 48.7°F (9.3°C). New Johnsonville's weather subtly changes with the onset of December, barely falling from a mild 57.2°F (14°C) in November to a chilly 48.7°F (9.3°C). Weather in December »Updated: Jun 11, 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
The coldest temperatures occur during January, when averages reach a peak of 45°F (7.2°C) and a low of 30.7°F (-0.7°C).
In New Johnsonville, Tennessee, during the entire year, the rain falls for 115.4 days and collects up to 12.32" (313mm) of precipitation.
Months with snowfall are January through March, November and December.
Throughout the year, there are 6.2 snowfall days, and 0.94" (24mm) of snow is accumulated.
The month with the least sunshine is February, with an average of 4.5h of sunshine.
The months with the highest humidity in New Johnsonville are March and December, with an average relative humidity of 79%.
The month with the most snowfall is March, when snow falls for 0.9 days and typically aggregates up to 0.28" (7mm) of snow.
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.
In New Johnsonville, snow does not fall in April through October.
The months with the highest UV index are May through August, with an average maximum UV index of 6.
June has the longest days of the year, with an average of 14h and 36min of daylight.
With an average of 10.3h of sunshine, June has the most sunshine of the year.
New Johnsonville's temperatures tend to reach their peak averages in July, with a high of 89.6°F (32°C) and a low of 69.1°F (20.6°C).
The month with the most rainfall in New Johnsonville is July, when the rain falls for 14 days and typically aggregates up to 1.5" (38mm) of precipitation.
September is the month with the least rainfall. Rain falls for 8 days and accumulates 0.35" (9mm) of precipitation.
With an average relative humidity of 73%, October is the least humid month.
December has the shortest days of the year, with an average of 9h and 48min of daylight.
The month with the lowest UV index is December, with an average maximum UV index of 2.
Average temperature
New Johnsonville, TN
The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is January (45°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 (30.7°F).
Average pressure
New Johnsonville, 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:
29.99"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:
30.02"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.15"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 (29.96"Hg).
Average wind speed
New Johnsonville, TN
- Average wind speed in January:
8.1mph - Average wind speed in February:
8.1mph - Average wind speed in March:
7.9mph - Average wind speed in April:
8.1mph - Average wind speed in May:
6.4mph - Average wind speed in June:
5.4mph
- Average wind speed in July:
4.8mph - Average wind speed in August:
4.8mph - Average wind speed in September:
5.3mph - Average wind speed in October:
6.5mph - Average wind speed in November:
7.2mph - Average wind speed in December:
7.6mph
The windiest months (with the highest average wind speed) are January, February and April (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).
Average humidity
New Johnsonville, TN
The months with the highest relative humidity are March and December (79%).
The month with the lowest relative humidity is October (73%).
Average rainfall
New Johnsonville, TN
- Average rainfall in January:
0.71" - Average rainfall in February:
1.38" - Average rainfall in March:
0.98" - Average rainfall in April:
1.06" - Average rainfall in May:
1.14" - Average rainfall in June:
1.26"
The wettest month (with the highest rainfall) is July (1.5").
The driest month (with the least rainfall) is September (0.35").
Average rainfall days
New Johnsonville, TN
- Average rainfall days in January:
7.3 days - Average rainfall days in February:
8.8 days - Average rainfall days in March:
10.6 days - Average rainfall days in April:
10.2 days - Average rainfall days in May:
12.5 days - Average rainfall days in June:
10.8 days
- Average rainfall days in July:
14 days - Average rainfall days in August:
10.8 days - Average rainfall days in September:
8 days - Average rainfall days in October:
8.1 days - Average rainfall days in November:
6.1 days - Average rainfall days in December:
8.2 days
The month with the highest number of rainy days is July (14 days).
The month with the least rainy days is November (6.1 days).
Average snowfall
New Johnsonville, TN
The month with the highest snowfall is March (0.28").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
New Johnsonville, TN
- Average snowfall days in January:
1.9 days - Average snowfall days in February:
1.6 days - Average snowfall days in March:
0.9 days - Average snowfall days in April:
0 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:
0.5 days - Average snowfall days in December:
1.2 days
The month with the highest number of snowfall days is January (1.9 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight / Average sunshine
New Johnsonville, 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 18min - Average daylight in December:
9h and 48min
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).
- Average sunshine in January:
4h and 42min - Average sunshine in February:
4h and 30min - Average sunshine in March:
5h and 54min - Average sunshine in April:
8h and 48min - Average sunshine in May:
9h and 12min - Average sunshine in June:
10h and 18min
- Average sunshine in July:
10h and 6min - Average sunshine in August:
10h and 0min - Average sunshine in September:
8h and 48min - Average sunshine in October:
6h and 36min - Average sunshine in November:
5h and 42min - Average sunshine in December:
4h and 36min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days
New Johnsonville, TN
- Average sunshine days in January:
21.2 days - Average sunshine days in February:
17.1 days - Average sunshine days in March:
17.5 days - Average sunshine days in April:
18.7 days - Average sunshine days in May:
16.1 days - Average sunshine days in June:
16.4 days
- Average sunshine days in July:
15.7 days - Average sunshine days in August:
18 days - Average sunshine days in September:
20.7 days - Average sunshine days in October:
22 days - Average sunshine days in November:
22.3 days - Average sunshine days in December:
20.4 days
The month with the most sunshine days is November (22.3 days).
The month with the least sunshine days is July (15.7 days).
Average UV index
New Johnsonville, TN
The months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 2).
Average cloud cover
New Johnsonville, TN
The months with the most cloud cover are February and December (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility
New Johnsonville, TN
The months with the highest visibility are January, February, March, April, June, September, October, November and December (6mi).
The months with the lowest visibility are May, July and August (5mi).
