Climate and monthly weather forecast
Theta, TN

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Weather in January

January, like December, is a frosty winter month in Theta, Tennessee, with an average temperature fluctuating between 45.3°F (7.4°C) and 30.9°F (-0.6°C). January, characterized by an average high temperature of 45.3°F (7.4°C) and a low temperature of 30.9°F (-0.6°C), is generally the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Theta, is a fresh month, with an average temperature varying between 50.2°F (10.1°C) and 34.7°F (1.5°C). At the start of February, Theta's average high-temperature reaches a cool 50.2°F (10.1°C), subtly different from the preceding month. Weather in February »

Weather in March

March, the first month of the spring in Theta, is a refreshing month, with temperature in the range of an average low of 42.1°F (5.6°C) and an average high of 58.8°F (14.9°C). With the onset of March, Theta's average high-temperature sees a modest rise, moving from February's fresh 50.2°F (10.1°C) to a mild 58.8°F (14.9°C). Weather in March »

Weather in April

April in Theta, Tennessee, is a pleasant spring month, with temperature in the range of an average low of 49.8°F (9.9°C) and an average high of 68.9°F (20.5°C). In Theta, the onset of April comes with an increased average high-temperature, moving from March's moderate 58.8°F (14.9°C) to a pleasant 68.9°F (20.5°C). Weather in April »

Weather in May

The last month of the spring, May, is a moderately hot month in Theta, Tennessee, with temperature in the range of an average low of 58.6°F (14.8°C) and an average high of 77.5°F (25.3°C). May's arrival coincides with a marginal rise in the average high-temperature, moving from April's pleasant 68.9°F (20.5°C) to a warm 77.5°F (25.3°C). Weather in May »

Weather in June

The first month of the summer, June, is still a warm month in Theta, Tennessee, with an average temperature varying between 85.5°F (29.7°C) and 65.3°F (18.5°C). Theta experiences a minor temperature shift with the start of June, with average high-temperatures moving from 77.5°F (25.3°C) in May to a still warm 85.5°F (29.7°C). Weather in June »

Weather in July

July in Theta, Tennessee, is a tropical summer month, with an average temperature varying between 68.5°F (20.3°C) and 87.4°F (30.8°C). Theta's temperature records reveal July as the warmest month, marked by average highs of 87.4°F (30.8°C) and lows of 68.5°F (20.3°C). For most parts of July, the heat index is estimated at a very hot 102.2°F (39°C). Weather in July »

Weather in August

August, the last month of the summer in Theta, is also a hot month, with temperature in the range of an average high of 86.5°F (30.3°C) and an average low of 67.6°F (19.8°C). August's arrival brings an average high-temperature of a still hot 86.5°F (30.3°C), slightly deviating from July's 87.4°F (30.8°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Theta, Tennessee, with an average temperature fluctuating between 61.9°F (16.6°C) and 81.3°F (27.4°C). The commencement of September brings an average high-temperature of a warm 81.3°F (27.4°C), marking an inconsequential divergence from August. Weather in September »

Weather in October

October, the same as September, in Theta, Tennessee, is an agreeable autumn month, with an average temperature varying between 50.2°F (10.1°C) and 69.4°F (20.8°C). A subtle decrease in the average high-temperature marks October, falling from September's moderately hot 81.3°F (27.4°C) to a pleasant 69.4°F (20.8°C). Weather in October »

Weather in November

The last month of the autumn, November, is another refreshing month in Theta, Tennessee, with temperature in the range of an average low of 40.5°F (4.7°C) and an average high of 57.2°F (14°C). Theta experiences a temperature shift at the start of November, with average high-temperatures adjusting from an agreeable 69.4°F (20.8°C) in October to a refreshing 57.2°F (14°C). Weather in November »

Weather in December

December, the first month of the winter in Theta, is still a chilly month, with an average temperature fluctuating between 35.8°F (2.1°C) and 49.1°F (9.5°C). In the transition to December, Theta observes a minor drop in the average high-temperature, shifting from a moderate 57.2°F (14°C) in November to a frosty 49.1°F (9.5°C). Weather in December »
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Frequently asked questions

What is the coldest month in Theta?

In Theta, January is the coldest month, with temperatures averaging a high of 45.3°F (7.4°C) and a low of 30.9°F (-0.6°C).

How many days does it rain in Theta?

Throughout the year, there are 141.9 rainfall days, and 17.32" (440mm) of precipitation is accumulated.

When does it snow in Theta?

January through March, November and December are months with snowfall.

How many days does it snow in Theta?

Throughout the year, there are 6.2 snowfall days, and 0.67" (17mm) of snow is accumulated.

When does it snow the most in Theta?

The months with the most snowfall are February and December, with an average 0.2" (5mm) of accumulated snow.

What is the month with the least sunshine in Theta?

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

When is Daylight Saving Time (DST) in Theta?

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

In Theta, Tennessee, snow does not fall in April through October.

When is the highest UV index in Theta?

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

When are the longest days in Theta?

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

What month has the most sunshine in Theta?

June has the most sunshine of the year in Theta, with an average of 10.5h of sunshine.

What is the warmest month in Theta?

Theta, Tennessee, records the warmest temperatures in July, averaging a high of 87.4°F (30.8°C) and a low of 68.5°F (20.3°C).

What is the wettest month in Theta?

The month with the most rainfall in Theta, Tennessee, is July, when the rain falls for 17.9 days and typically aggregates up to 2.17" (55mm) of precipitation.

What is the least humid month in Theta?

The least humid month in Theta is October, with an average relative humidity of 74%.

What is the driest month in Theta?

November is the month with the least rainfall. Rain falls for 7.2 days and accumulates 0.94" (24mm) of precipitation.

What is the most humid month in Theta?

December is the most humid month in Theta, Tennessee, with an average relative humidity of 80%.

What is the month with the shortest days in Theta?

The month with the shortest days in Theta is December, with an average of 9h and 48min of daylight.

When is the lowest UV index in Theta?

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

Average temperature
Theta, TN

Average temperature - Theta, TN

The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (45.3°F).

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (30.9°F).

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Average pressure
Theta, TN

Average pressure - Theta, 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
Theta, TN

Average wind speed - Theta, TN

The windiest month (with the highest average wind speed) is February (8.4mph).
The calmest months (with the lowest average wind speed) are July and August (4.6mph).

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Average rainfall
Theta, TN

Average rainfall - Theta, TN

The wettest month (with the highest rainfall) is July (2.17").
The driest month (with the least rainfall) is November (0.94").

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Average rainfall days
Theta, TN

Average rainfall days - Theta, TN

The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is November (7.2 days).

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Average snowfall
Theta, TN

Average snowfall - Theta, TN

The months with the highest snowfall are February and December (0.2").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days
Theta, TN

Average snowfall days - Theta, TN

The month with the highest number of snowfall days is February (2.1 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).

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Average daylight / Average sunshine
Theta, TN

Average daylight / Average sunshine - Theta, 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
Theta, TN

Average sunshine days - Theta, TN

The month with the most sunshine days is November (21.3 days).
The month with the least sunshine days is July (11.3 days).

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Average visibility
Theta, TN

Average visibility - Theta, TN

The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).

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Theta, Tennessee, USA

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