Climate and monthly weather forecast
Decaturville, TN

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Weather in January

January, the same as December, in Decaturville, Tennessee, is another chilly winter month, with an average temperature varying between 45.5°F (7.5°C) and 31.6°F (-0.2°C). With an average high-temperature of 45.5°F (7.5°C) and an average low-temperature of 31.6°F (-0.2°C), January is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is a cool month in Decaturville, Tennessee, with an average temperature ranging between min 35.2°F (1.8°C) and max 50.4°F (10.2°C). Decaturville records an average high-temperature of a fresh 50.4°F (10.2°C) as February arrives, nearly mirroring the previous month's climate. Weather in February »

Weather in March

The first month of the spring, March, is a mild month in Decaturville, Tennessee, with temperature in the range of an average high of 59.7°F (15.4°C) and an average low of 42.4°F (5.8°C). The onset of March marks an increase in the average high-temperature, moving from a fresh 50.4°F (10.2°C) in February to a moderate 59.7°F (15.4°C). Weather in March »

Weather in April

April is a pleasant spring month in Decaturville, Tennessee, with an average temperature fluctuating between 69.4°F (20.8°C) and 51.3°F (10.7°C). April's onset brings a temperature rise, moving from a moderate 59.7°F (15.4°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 Decaturville, is a moderately hot month, with an average temperature varying between 78.6°F (25.9°C) and 59.4°F (15.2°C). Decaturville experiences a temperature shift with the start of May, with average high-temperatures 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 Decaturville, is a hot month, with an average temperature ranging between max 87.4°F (30.8°C) and min 66.9°F (19.4°C). The start of June is characterized by a subtle increase in the average high-temperature, transitioning from a warm 78.6°F (25.9°C) in May to a hot 87.4°F (30.8°C). Weather in June »

Weather in July

July, like June, is another hot summer month in Decaturville, Tennessee, with temperature in the range of an average high of 89.2°F (31.8°C) and an average low of 69.1°F (20.6°C). Decaturville's temperature records reveal July as the warmest month, marked by average highs of 89.2°F (31.8°C) and lows of 69.1°F (20.6°C). In July, the heat index is calculated to be a blisteringly hot 107.6°F (42°C). Weather in July »

Weather in August

The last month of the summer, August, is another tropical month in Decaturville, Tennessee, with temperature in the range of an average high of 88.5°F (31.4°C) and an average low of 68.2°F (20.1°C). August observes an average high-temperature of a still hot 88.5°F (31.4°C), marking an insignificant difference from July's 89.2°F (31.8°C). Weather in August »

Weather in September

September, the first month of the autumn in Decaturville, is still a warm month, with temperature in the range of an average high of 83.1°F (28.4°C) and an average low of 62.8°F (17.1°C). September's arrival signals a moderate reduction in the average high-temperature, easing from a tropical 88.5°F (31.4°C) in August to a moderately hot 83.1°F (28.4°C). Weather in September »

Weather in October

October, the same as September, in Decaturville, Tennessee, is another pleasant autumn month, with an average temperature fluctuating between 51.1°F (10.6°C) and 70.7°F (21.5°C). In Decaturville, the average high-temperature in October drops from a warm 83.1°F (28.4°C) in September to a pleasant 70.7°F (21.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a moderate month in Decaturville, Tennessee, with an average temperature varying between 57.9°F (14.4°C) and 41.5°F (5.3°C). Decaturville's average high-temperature decreases in November, falling from an agreeable 70.7°F (21.5°C) in October to a refreshing 57.9°F (14.4°C). Weather in November »

Weather in December

December, the first month of the winter in Decaturville, is also a frosty month, with an average temperature fluctuating between 49.6°F (9.8°C) and 36.7°F (2.6°C). In Decaturville, the beginning of December is marked by a marginally lowered average high-temperature, shifting from November's mild 57.9°F (14.4°C) to a frosty 49.6°F (9.8°C). Weather in December »
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Frequently asked questions

What are the coldest months in Decaturville?

The month of January sees the average lowest temperatures in Decaturville, Tennessee, reaching 45.5°F (7.5°C) at the peak and 31.6°F (-0.2°C) at the low.

How many days does it rain in Decaturville?

In Decaturville, during the entire year, the rain falls for 130.6 days and collects up to 16.89" (429mm) of precipitation.

When does it snow in Decaturville?

January through April, November and December are months with snowfall in Decaturville.

How many days does it snow in Decaturville?

Throughout the year, in Decaturville, there are 7.9 snowfall days, and 1.26" (32mm) of snow is accumulated.

What is the rainiest month in Decaturville?

February is the month with the most rainfall in Decaturville. Rain falls for 10 days and accumulates 1.97" (50mm) of precipitation.

What is the month with the least sunshine in Decaturville?

February has the least sunshine of the year in Decaturville, Tennessee, with an average of 4.6h of sunshine.

What are the most humid months in Decaturville?

March and December, with an average relative humidity of 79%, are most humid months in Decaturville, Tennessee.

When is Daylight Saving Time (DST) in Decaturville?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Decaturville, 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 Decaturville?

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

When are the longest days in Decaturville?

The month with the longest days in Decaturville is June, with an average of 14h and 30min of daylight.

What month has the most sunshine in Decaturville?

With an average of 10.5h of sunshine, June has the most sunshine of the year in Decaturville.

When is the highest UV index in Decaturville?

June is the month with the highest UV index, with an average maximum UV index of 7.

What time of the year is the hottest in Decaturville?

July proves to be the warmest month, recording an average peak temperature of 89.2°F (31.8°C) and a minimum temperature of 69.1°F (20.6°C).

What is the driest month in Decaturville?

The month with the least rainfall is September, when the rain falls for 10 days and typically collects 0.94" (24mm) of precipitation.

What is the least humid month in Decaturville?

The least humid month in Decaturville, Tennessee, is October, with an average relative humidity of 73%.

What is the snowiest month in Decaturville?

The month with the most snowfall in Decaturville is November, when snow falls for 0.6 days and typically aggregates up to 0.35" (9mm) of snow.

What is the month with the shortest days in Decaturville?

December has the shortest days of the year in Decaturville, with an average of 9h and 48min of daylight.

When is the lowest UV index in Decaturville?

December is the month with the lowest UV index in Decaturville, with an average maximum UV index of 2.

Average temperature
Decaturville, TN

Average temperature - Decaturville, TN

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (45.5°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 (31.6°F).

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Average pressure
Decaturville, TN

Average pressure - Decaturville, TN

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

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Average wind speed
Decaturville, TN

Average wind speed - Decaturville, TN

The windiest month (with the highest average wind speed) is February (8.2mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).

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Average humidity
Decaturville, TN

Average humidity - Decaturville, TN

The months with the highest relative humidity are March and December (79%).
The month with the lowest relative humidity is October (73%).

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Average rainfall
Decaturville, TN

Average rainfall - Decaturville, TN

The wettest month (with the highest rainfall) is February (1.97").
The driest month (with the least rainfall) is September (0.94").

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Average rainfall days
Decaturville, TN

Average rainfall days - Decaturville, TN

The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is November (7.7 days).

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Average snowfall
Decaturville, TN

Average snowfall - Decaturville, TN

The month with the highest snowfall is November (0.35").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days
Decaturville, TN

Average snowfall days - Decaturville, TN

The month with the highest number of snowfall days is February (2.3 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
Decaturville, TN

Average daylight / Average sunshine - Decaturville, TN

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).

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).

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Average sunshine days
Decaturville, TN

Average sunshine days - Decaturville, TN

The month with the most sunshine days is November (20.7 days).
The month with the least sunshine days is July (12.4 days).

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Average visibility
Decaturville, TN

Average visibility - Decaturville, 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).

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Decaturville, Tennessee, USA

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