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Contents
- 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
Weather in January
January, the same as December, in Cortner, Tennessee, is another chilly winter month, with an average temperature fluctuating between 31.1°F (-0.5°C) and 45.1°F (7.3°C). In Cortner, January is the coldest month, with temperatures averaging a high of 45.1°F (7.3°C) and a low of 31.1°F (-0.5°C). Weather in January »
Weather in February
February, the last month of the winter in Cortner, is a fresh month, with an average temperature ranging between max 50.2°F (10.1°C) and min 34.9°F (1.6°C). The arrival of February coincides with an average high-temperature of a cool 50.2°F (10.1°C), indicating a minimal shift from January's 45.1°F (7.3°C). Weather in February »
Weather in March
The first month of the spring, March, is a moderate month in Cortner, Tennessee, with an average temperature fluctuating between 42.1°F (5.6°C) and 58.3°F (14.6°C). A slight uplift of average high-temperatures is noted in March, with temperatures adjusting from a fresh 50.2°F (10.1°C) in February to a refreshing 58.3°F (14.6°C). Weather in March »
Weather in April
April in Cortner, Tennessee, is a pleasant spring month, with an average temperature fluctuating between 49.6°F (9.8°C) and 68.5°F (20.3°C). Cortner's transition into April is marked by a temperature shift, moving from a mild 58.3°F (14.6°C) in March to an agreeable 68.5°F (20.3°C). Weather in April »
Weather in May
The last month of the spring, May, is a warm month in Cortner, Tennessee, with an average temperature fluctuating between 76.6°F (24.8°C) and 57.7°F (14.3°C). May's onset is marked by a subtle temperature increase, moving from a pleasant 68.5°F (20.3°C) in April to a warm 76.6°F (24.8°C). Weather in May »
Weather in June
June, the first month of the summer in Cortner, is still a warm month, with an average temperature fluctuating between 64.8°F (18.2°C) and 84.7°F (29.3°C). June brings a slight elevation in the average high-temperature, transitioning from May's 76.6°F (24.8°C) to a still moderately hot 84.7°F (29.3°C). Weather in June »
Weather in July
July in Cortner, Tennessee, is a hot summer month, with an average temperature ranging between max 86.7°F (30.4°C) and min 67.3°F (19.6°C). With average high temperatures of 86.7°F (30.4°C) and lows of 67.3°F (19.6°C), July is the warmest month. The heat index value for July is evaluated at a very hot 100.4°F (38°C). Weather in July »
Weather in August
August, the last month of the summer in Cortner, is also a moderately hot month, with an average temperature fluctuating between 85.6°F (29.8°C) and 66.7°F (19.3°C). The arrival of August is marked by an average high-temperature of a moderately hot 85.6°F (29.8°C), bearing a close resemblance to July. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Cortner, Tennessee, with an average temperature varying between 80.8°F (27.1°C) and 61.3°F (16.3°C). September's weather displays an average high-temperature of a still warm 80.8°F (27.1°C), slightly varied from August's 85.6°F (29.8°C). Weather in September »
Weather in October
October, like September, is an agreeable autumn month in Cortner, Tennessee, with an average temperature ranging between max 69.3°F (20.7°C) and min 50.2°F (10.1°C). The move into October indicates a reduction in the average high-temperature, down from September's moderately hot 80.8°F (27.1°C) to an agreeable 69.3°F (20.7°C). Weather in October »
Weather in November
November, the last month of the autumn in Cortner, is another mild month, with an average temperature ranging between max 57.4°F (14.1°C) and min 40.1°F (4.5°C). As Cortner enters November, the average high-temperature decreases from the a pleasant 69.3°F (20.7°C) of October to a mild 57.4°F (14.1°C). Weather in November »
Weather in December
December, the first month of the winter in Cortner, is also a frosty month, with an average temperature ranging between max 49.6°F (9.8°C) and min 36.1°F (2.3°C). The start of December comes with a small reduction in the average high-temperature, subtly receding from a refreshing 57.4°F (14.1°C) in November to a chilly 49.6°F (9.8°C). Weather in December »
Updated: Jul 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 time of the year is the coldest?
The month of January sees the average lowest temperatures, reaching 45.1°F (7.3°C) at the peak and 31.1°F (-0.5°C) at the low.
How much does it rain?
In Cortner, during the entire year, the rain falls for 171.3 days and collects up to 35.55" (903mm) of precipitation.
When does it snow?
Months with snowfall are January through April, November and December.
How much does it snow?
In Cortner, during the entire year, snow falls for 11.2 days and aggregates up to 2.64" (67mm) of snow.
What are the months with the lowest UV index?
January and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the rainiest month?
The month with the most rainfall in Cortner is February, when the rain falls for 12.8 days and typically aggregates up to 4.02" (102mm) of precipitation.
When does it snow the most?
February is the month with the most snowfall. Snow falls for 3.3 days and accumulates 0.91" (23mm) of snow.
What is the month with the least sunshine?
February has the least sunshine of the year, with an average of 4.5h of sunshine.
When is Daylight Saving Time (DST)?
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 Cortner, snow does not fall in May through October.
When is the highest UV index?
The months with the highest UV index are May through August, with an average maximum UV index of 6.
When are the longest days?
June has the longest days of the year in Cortner, with an average of 14h and 30min of daylight.
What month has the most sunshine?
June has the most sunshine of the year, with an average of 10.5h of sunshine.
What is the warmest month in Cortner?
The highest temperatures are recorded in July, with averages reaching a high of 86.7°F (30.4°C) and a low of 67.3°F (19.6°C).
What is the driest month in Cortner?
September is the month with the least rainfall. Rain falls for 12.8 days and accumulates 1.85" (47mm) of precipitation.
What is the least humid month?
October and November, with an average relative humidity of 75%, are the least humid months.
What is the most humid month?
The most humid month is December, with an average relative humidity of 80%.
What is the month with the shortest days?
With an average of 9h and 48min of daylight, December has the shortest days of the year.
Average temperature
Cortner, TN
The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (45.1°F).
The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (31.1°F).
Average pressure
Cortner, 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:
30"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.98"Hg
- Average pressure in July:
30"Hg - Average pressure in August:
30"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 (29.98"Hg).
Average wind speed
Cortner, TN
- Average wind speed in January:
7.6mph - Average wind speed in February:
8mph - Average wind speed in March:
7.8mph - Average wind speed in April:
7.6mph - Average wind speed in May:
6mph - Average wind speed in June:
5.2mph
- Average wind speed in July:
4.5mph - Average wind speed in August:
4.6mph - Average wind speed in September:
4.9mph - Average wind speed in October:
6.2mph - Average wind speed in November:
6.7mph - Average wind speed in December:
7.3mph
The windiest month (with the highest average wind speed) is February (8mph).
The calmest month (with the lowest average wind speed) is July (4.5mph).
Average humidity
Cortner, TN
The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall
Cortner, TN
- Average rainfall in January:
2.68" - Average rainfall in February:
4.02" - Average rainfall in March:
2.56" - Average rainfall in April:
3.35" - Average rainfall in May:
2.91" - Average rainfall in June:
3.03"
- Average rainfall in July:
3.9" - Average rainfall in August:
3.58" - Average rainfall in September:
1.85" - Average rainfall in October:
2.32" - Average rainfall in November:
2.13" - Average rainfall in December:
3.23"
The wettest month (with the highest rainfall) is February (4.02").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days
Cortner, TN
- Average rainfall days in January:
11.8 days - Average rainfall days in February:
12.8 days - Average rainfall days in March:
14.8 days - Average rainfall days in April:
13.8 days - Average rainfall days in May:
17.1 days - Average rainfall days in June:
18.5 days
- Average rainfall days in July:
19.8 days - Average rainfall days in August:
18.3 days - Average rainfall days in September:
12.8 days - Average rainfall days in October:
10.1 days - Average rainfall days in November:
9.3 days - Average rainfall days in December:
12.2 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is November (9.3 days).
Average snowfall
Cortner, TN
The month with the highest snowfall is February (0.91").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Cortner, TN
- Average snowfall days in January:
3.3 days - Average snowfall days in February:
3.3 days - Average snowfall days in March:
1.3 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:
0.7 days - Average snowfall days in December:
2.1 days
The months with the highest number of snowfall days are January and February (3.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Cortner, TN
- Average daylight in January:
10h and 1min - 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 0min - Average daylight in June:
14h and 3min
- 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 5min
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 4min - Average sunshine in February:
4h and 3min - Average sunshine in March:
5h and 5min - 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 1min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 3min - Average sunshine in October:
7h and 1min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 5min
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 30min).
Average sunshine days
Cortner, TN
- Average sunshine days in January:
17.3 days - Average sunshine days in February:
12.9 days - Average sunshine days in March:
13.3 days - Average sunshine days in April:
14 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
10.2 days
- Average sunshine days in July:
9.1 days - Average sunshine days in August:
10.9 days - Average sunshine days in September:
14.5 days - Average sunshine days in October:
19.5 days - Average sunshine days in November:
18.9 days - Average sunshine days in December:
16.3 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (9.1 days).
Average UV index
Cortner, 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 and December (UV index 2).
Average cloud cover
Cortner, TN
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility
Cortner, 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).
Cortner, Tennessee, USA
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