Climate and monthly weather forecastAetna, TN
Climate and monthly weather forecast
Weather in January
January, the same as December, in Aetna, Tennessee, is another chilly winter month, with an average temperature ranging between max 45.1°F (7.3°C) and min 30.9°F (-0.6°C). January, marked by an average high-temperature of 45.1°F (7.3°C) and a low-temperature of 30.9°F (-0.6°C), is the coldest month. Weather in January »Weather in February
February, the last month of the winter in Aetna, is a fresh month, with an average temperature ranging between max 50.2°F (10.1°C) and min 35.1°F (1.7°C). February's presence records an average high-temperature of a fresh 50.2°F (10.1°C), closely mirroring January's climate. Weather in February »Weather in March
March, the first month of the spring in Aetna, is a mild month, with an average temperature varying between 42.1°F (5.6°C) and 58.8°F (14.9°C). March's arrival sees a mild rise in the average high-temperature, transitioning from February's cool 50.2°F (10.1°C) to a mild 58.8°F (14.9°C). Weather in March »Weather in April
April in Aetna, Tennessee, is an agreeable spring month, with an average temperature ranging between min 50.2°F (10.1°C) and max 68.9°F (20.5°C). April's arrival coincides with a rise in the average high-temperature, moving from March's mild 58.8°F (14.9°C) to an agreeable 68.9°F (20.5°C). Weather in April »Weather in May
May, the last month of the spring in Aetna, is a moderately hot month, with an average temperature fluctuating between 77.9°F (25.5°C) and 58.6°F (14.8°C). The rise of average high-temperatures is seen in May, with an increase from an agreeable 68.9°F (20.5°C) in April to a moderately hot 77.9°F (25.5°C). Weather in May »Weather in June
June, the first month of the summer in Aetna, is a hot month, with an average temperature fluctuating between 86.2°F (30.1°C) and 65.8°F (18.8°C). The transition from May to June brings a subtle temperature rise, with average high-temperatures increasing from a moderately hot 77.9°F (25.5°C) to a tropical 86.2°F (30.1°C). Weather in June »Weather in July
July, the same as June, in Aetna, Tennessee, is a hot summer month, with an average temperature ranging between min 68.2°F (20.1°C) and max 88.3°F (31.3°C). July proves to be the warmest month, recording an average peak temperature of 88.3°F (31.3°C) and a minimum temperature of 68.2°F (20.1°C). In July, the heat index is computed to be a scorching 105.8°F (41°C). Weather in July »Weather in August
August, the last month of the summer in Aetna, is also a hot month, with an average temperature ranging between max 87.3°F (30.7°C) and min 67.1°F (19.5°C). The arrival of August marks a slight shift to an average high-temperature of a still tropical 87.3°F (30.7°C) from July's 88.3°F (31.3°C). Weather in August »Weather in September
September, the first month of the autumn in Aetna, is also a moderately hot month, with an average temperature ranging between max 81.9°F (27.7°C) and min 61.9°F (16.6°C). In Aetna, entering September brings a subtle temperature decrement, reducing from August's tropical 87.3°F (30.7°C) to a moderately hot 81.9°F (27.7°C). Weather in September »Weather in October
October, the same as September, in Aetna, Tennessee, is another pleasant autumn month, with an average temperature fluctuating between 50.7°F (10.4°C) and 69.8°F (21°C). Start of October brings a shift in the average high-temperature, falling from September's warm 81.9°F (27.7°C) to an agreeable 69.8°F (21°C). Weather in October »Weather in November
November, the last month of the autumn in Aetna, is another mild month, with an average temperature ranging between min 40.5°F (4.7°C) and max 57.4°F (14.1°C). As Aetna enters November, the average high-temperature decreases from the an agreeable 69.8°F (21°C) of October to a refreshing 57.4°F (14.1°C). Weather in November »Weather in December
The first month of the winter, December, is still a chilly month in Aetna, Tennessee, with temperature in the range of an average low of 36.5°F (2.5°C) and an average high of 49.3°F (9.6°C). December signals a slight drop in average high-temperature, sliding from November's moderate 57.4°F (14.1°C) to a chilly 49.3°F (9.6°C). Weather in December »Updated: Jun 21, 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
Aetna records the coldest temperatures in January, averaging a high of 45.1°F (7.3°C) and a low of 30.9°F (-0.6°C).
In Aetna, during the entire year, the rain falls for 170.2 days and collects up to 39.33" (999mm) of precipitation.
January through April, October through December are months with snowfall.
In Aetna, during the entire year, snow falls for 7.9 days and aggregates up to 3.27" (83mm) of snow.
February is the month with the most rainfall. Rain falls for 12.7 days and accumulates 4.21" (107mm) of precipitation.
The month with the most snowfall is February, when snow falls for 2.6 days and typically aggregates up to 1.02" (26mm) of snow.
The months with the least sunshine are February and December, with an average of 4.5h of sunshine.
February and December, with an average maximum UV index of 2, are months with the lowest UV index.
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 Aetna, snow does not fall in May through September.
The months with the highest UV index are May through August, with an average maximum UV index of 6.
With an average of 14h and 30min of daylight, June has the longest days of the year.
With an average of 10.3h of sunshine, June has the most sunshine of the year.
July is the month that records the highest temperatures, with averages ranging from a high of 88.3°F (31.3°C) to a low of 68.2°F (20.1°C).
October is the least humid month, with an average relative humidity of 74%.
November is the month with the least rainfall. Rain falls for 9.9 days and accumulates 2.48" (63mm) of precipitation.
December is the most humid month in Aetna, with an average relative humidity of 80%.
December has the shortest days of the year, with an average of 9h and 48min of daylight.
Average temperature
Aetna, TN
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (45.1°F).
The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (30.9°F).
Average pressure
Aetna, TN
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.13"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:
30.02"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
Aetna, TN
- Average wind speed in January:
8.3mph - Average wind speed in February:
8.5mph - Average wind speed in March:
8.1mph - 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:
7.3mph - Average wind speed in December:
7.9mph
The windiest month (with the highest average wind speed) is February (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).
Average humidity
Aetna, TN
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (74%).
Average rainfall
Aetna, TN
- Average rainfall in January:
3.03" - Average rainfall in February:
4.21" - Average rainfall in March:
3.11" - Average rainfall in April:
3.9" - Average rainfall in May:
3.19" - Average rainfall in June:
3.11"
- Average rainfall in July:
3.82" - Average rainfall in August:
3.62" - Average rainfall in September:
2.56" - Average rainfall in October:
3.11" - Average rainfall in November:
2.48" - Average rainfall in December:
3.19"
The wettest month (with the highest rainfall) is February (4.21").
The driest month (with the least rainfall) is November (2.48").
Average rainfall days
Aetna, TN
- Average rainfall days in January:
12.3 days - Average rainfall days in February:
12.7 days - Average rainfall days in March:
15.7 days - Average rainfall days in April:
13.2 days - Average rainfall days in May:
15.9 days - Average rainfall days in June:
16.9 days
- Average rainfall days in July:
19 days - Average rainfall days in August:
17.3 days - Average rainfall days in September:
13.7 days - Average rainfall days in October:
11.1 days - Average rainfall days in November:
9.9 days - Average rainfall days in December:
12.5 days
The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is November (9.9 days).
Average snowfall
Aetna, TN
The month with the highest snowfall is February (1.02").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Aetna, TN
- Average snowfall days in January:
2 days - Average snowfall days in February:
2.6 days - Average snowfall days in March:
0.9 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:
0.2 days - Average snowfall days in November:
0.5 days - Average snowfall days in December:
1.5 days
The month with the highest number of snowfall days is February (2.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Aetna, TN
- Average daylight in January:
10h and 6min - 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 30min
- 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 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January:
4h and 36min - Average sunshine in February:
4h and 30min - Average sunshine in March:
6h and 0min - Average sunshine in April:
8h and 42min - Average sunshine in May:
9h and 12min - Average sunshine in June:
10h and 18min
- Average sunshine in July:
9h and 54min - Average sunshine in August:
9h and 54min - Average sunshine in September:
8h and 24min - Average sunshine in October:
6h and 36min - Average sunshine in November:
5h and 36min - Average sunshine in December:
4h and 30min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The months with the least sunshine are February and December (Average sunshine: 4h and 30min).
Average sunshine days
Aetna, TN
- Average sunshine days in January:
16.3 days - Average sunshine days in February:
13.3 days - Average sunshine days in March:
12.9 days - Average sunshine days in April:
14.8 days - Average sunshine days in May:
13.3 days - Average sunshine days in June:
11.3 days
- Average sunshine days in July:
10.2 days - Average sunshine days in August:
11.5 days - Average sunshine days in September:
13.8 days - Average sunshine days in October:
18.9 days - Average sunshine days in November:
18.9 days - Average sunshine days in December:
16.3 days
The months with the most sunshine days are October and November (18.9 days).
The month with the least sunshine days is July (10.2 days).
Average UV index
Aetna, 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 cloud cover
Aetna, 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 31).
Average visibility
Aetna, TN
The months with the highest visibility are January, February, March, April, June, October, November and December (6mi).
The months with the lowest visibility are May, July, August and September (5mi).
