Climate and monthly weather forecast
Shackle Island, TN

Weather in January

January, like December, is another chilly winter month in Shackle Island, Tennessee, with temperature in the range of an average low of 30.2°F (-1°C) and an average high of 43.9°F (6.6°C). The coldest month is January, with an average high-temperature of 43.9°F (6.6°C) and an average low-temperature of 30.2°F (-1°C). Weather in January »

Weather in February

The last month of the winter, February, is also a frosty month in Shackle Island, Tennessee, with temperature in the range of an average high of 48.9°F (9.4°C) and an average low of 33.6°F (0.9°C). In February, the average high-temperature is practically the same as in January - a still chilly 48.9°F (9.4°C). Weather in February »

Weather in March

March, the first month of the spring in Shackle Island, is a mild month, with an average temperature ranging between max 58.1°F (14.5°C) and min 41.2°F (5.1°C). In March, the average high-temperature increases from a frosty 48.9°F (9.4°C) in February to a moderate 58.1°F (14.5°C). Weather in March »

Weather in April

April in Shackle Island, Tennessee, is an agreeable spring month, with an average temperature varying between 68.7°F (20.4°C) and 50.4°F (10.2°C). In April, the average high-temperature increases from a moderate 58.1°F (14.5°C) in March to a pleasant 68.7°F (20.4°C). Weather in April »

Weather in May

May, the last month of the spring in Shackle Island, is a moderately hot month, with an average temperature ranging between max 77.5°F (25.3°C) and min 59.2°F (15.1°C). In Shackle Island, the average high-temperature in May slightly increases from an agreeable 68.7°F (20.4°C) in April to a moderately hot 77.5°F (25.3°C). Weather in May »

Weather in June

June, the first month of the summer in Shackle Island, is also a moderately hot month, with temperature in the range of an average high of 85.8°F (29.9°C) and an average low of 66.2°F (19°C). In Shackle Island, the average high-temperature in June marginally rises from a warm 77.5°F (25.3°C) in May to a still moderately hot 85.8°F (29.9°C). Weather in June »

Weather in July

July is a tropical summer month in Shackle Island, Tennessee, with an average temperature varying between 69.4°F (20.8°C) and 88.2°F (31.2°C). With an average high-temperature of 88.2°F (31.2°C) and an average low-temperature of 69.4°F (20.8°C), July is the warmest month. In July, the average heat index is calculated to be a blistering 104°F (40°C). Weather in July »

Weather in August

The last month of the summer, August, is another hot month in Shackle Island, Tennessee, with temperature in the range of an average low of 68°F (20°C) and an average high of 86.7°F (30.4°C). In August, the average high-temperature is essentially the same as in July - a still tropical 86.7°F (30.4°C). Weather in August »

Weather in September

September, the first month of the autumn in Shackle Island, is also a moderately hot month, with temperature in the range of an average high of 81.1°F (27.3°C) and an average low of 62.2°F (16.8°C). In September, the average high-temperature slightly decreases from a tropical 86.7°F (30.4°C) in August to a moderately hot 81.1°F (27.3°C). Weather in September »

Weather in October

October, like September, is an agreeable autumn month in Shackle Island, Tennessee, with an average temperature fluctuating between 69.4°F (20.8°C) and 50.7°F (10.4°C). In October, the average high-temperature drops from a moderately hot 81.1°F (27.3°C) in September to an agreeable 69.4°F (20.8°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a moderate month in Shackle Island, Tennessee, with temperature in the range of an average low of 40.1°F (4.5°C) and an average high of 56.8°F (13.8°C). In Shackle Island, the average high-temperature in November decreases from a pleasant 69.4°F (20.8°C) in October to a moderate 56.8°F (13.8°C). Weather in November »

Weather in December

December, the first month of the winter in Shackle Island, is also a frosty month, with an average temperature ranging between max 48.2°F (9°C) and min 35.4°F (1.9°C). In December, the average high-temperature slightly decreases from a moderate 56.8°F (13.8°C) in November to a frosty 48.2°F (9°C). Weather in December »
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FAQ

What is the coldest month in Shackle Island?

With an average high-temperature of 43.9°F (6.6°C) and an average low-temperature of 30.2°F (-1°C), January is the coldest month in Shackle Island, Tennessee.

How much does it rain in Shackle Island?

Throughout the year, in Shackle Island, Tennessee, there are 178.6 rainfall days, and 39.29" (998mm) of precipitation is accumulated.

When does it snow in Shackle Island?

Months with snowfall in Shackle Island are January through April, November and December.

What is the snowiest month in Shackle Island?

The month with the most snowfall in Shackle Island is January, when snow falls for 4.2 days and typically aggregates up to 1.02" (26mm) of snow.

How many days does it snow in Shackle Island?

Throughout the year, in Shackle Island, Tennessee, there are 11.8 snowfall days, and 3.62" (92mm) of snow is accumulated.

What are the months with the least sunshine in Shackle Island?

The months with the least sunshine are January, February and December, with an average of 4.6h of sunshine.

What is the month with the lowest UV index in Shackle Island?

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Shackle Island.

What is the most humid month in Shackle Island?

March and December, with an average relative humidity of 78%, are most humid months.

When is Daylight Saving Time (DST) in Shackle Island?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Shackle Island, Tennessee, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from CDT to CST.

When it does not snow in Shackle Island?

In Shackle Island, Tennessee, snow does not fall in May through October.

What are the months with the highest UV index in Shackle Island?

May through August, with an average maximum UV index of 6, are months with the highest UV index.

When are the longest days in Shackle Island?

The month with the longest days is June, with an average of 14h and 36min of daylight.

What month has the most sunshine in Shackle Island?

The month with the most sunshine is June, with an average of 10.5h of sunshine.

What is the warmest month in Shackle Island?

With an average high-temperature of 88.2°F (31.2°C) and an average low-temperature of 69.4°F (20.8°C), July is the warmest month in Shackle Island, Tennessee.

What is the wettest month in Shackle Island?

The month with the most rainfall is July, when the rain falls for 20 days and typically aggregates up to 4.45" (113mm) of precipitation.

What is the driest month in Shackle Island?

September is the month with the least rainfall. Rain falls for 14.6 days and accumulates 2.36" (60mm) of precipitation.

What is the least humid month in Shackle Island?

October is the least humid month in Shackle Island, with an average relative humidity of 73%.

What is the month with the shortest days in Shackle Island?

With an average of 9h and 44min of daylight, December has the shortest days of the year in Shackle Island, Tennessee.

Average temperature
Shackle Island, TN

Average temperature - Shackle Island, TN

The warmest month (with the highest average high temperature) is July (88.2°F).
The month with the lowest average high temperature is January (43.9°F).

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (30.2°F).

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Average pressure
Shackle Island, TN

Average pressure - Shackle Island, TN

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

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Average wind speed
Shackle Island, TN

Average wind speed - Shackle Island, TN

The windiest month (with the highest average wind speed) is February (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).

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Average humidity
Shackle Island, TN

Average humidity - Shackle Island, TN

The months with the highest relative humidity are March and December (78%).
The month with the lowest relative humidity is October (73%).

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Average rainfall
Shackle Island, TN

Average rainfall - Shackle Island, TN

The wettest month (with the highest rainfall) is July (4.45").
The driest month (with the least rainfall) is September (2.36").

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Average rainfall days
Shackle Island, TN

Average rainfall days - Shackle Island, TN

The month with the highest number of rainy days is July (20 days).
The month with the least rainy days is November (10.4 days).

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Average snowfall
Shackle Island, TN

Average snowfall - Shackle Island, TN

The month with the highest snowfall is January (1.02").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days
Shackle Island, TN

Average snowfall days - Shackle Island, TN

The month with the highest number of snowfall days is January (4.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight / Average sunshine
Shackle Island, TN

Average daylight / Average sunshine - Shackle Island, TN

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 44min).

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The months with the least sunshine are January, February and December (Average sunshine: 4h and 36min).

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Average sunshine days
Shackle Island, TN

Average sunshine days - Shackle Island, TN

The month with the most sunshine days is November (17.9 days).
The month with the least sunshine days is July (9.2 days).

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Average UV index
Shackle Island, TN

Average UV index - Shackle Island, 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).

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Average visibility
Shackle Island, TN

Average visibility - Shackle Island, 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).

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