Climate and monthly weather forecast
Philadelphia, TN

Weather in January

January, the same as December, in Philadelphia, Tennessee, is a frosty winter month, with an average temperature ranging between max 45°F (7.2°C) and min 30°F (-1.1°C). With an average high-temperature of 45°F (7.2°C) and an average low-temperature of 30°F (-1.1°C), January is the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Philadelphia, is a fresh month, with an average temperature fluctuating between 50°F (10°C) and 33.8°F (1°C). In Philadelphia, the average high-temperature in February is almost the same as in January - a cool 50°F (10°C). Weather in February »

Weather in March

March, the first month of the spring in Philadelphia, is a mild month, with temperature in the range of an average low of 40.3°F (4.6°C) and an average high of 58.3°F (14.6°C). In Philadelphia, the average high-temperature in March marginally rises from a fresh 50°F (10°C) in February to a moderate 58.3°F (14.6°C). Weather in March »

Weather in April

April in Philadelphia, Tennessee, is an agreeable spring month, with temperature in the range of an average high of 68.5°F (20.3°C) and an average low of 48.2°F (9°C). In Philadelphia, Tennessee, the average high-temperature in April rises from a moderate 58.3°F (14.6°C) in March to a pleasant 68.5°F (20.3°C). Weather in April »

Weather in May

The last month of the spring, May, is a warm month in Philadelphia, Tennessee, with an average temperature ranging between max 77.5°F (25.3°C) and min 55.9°F (13.3°C). In Philadelphia, the average high-temperature in May increases from a pleasant 68.5°F (20.3°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 Philadelphia, is also a moderately hot month, with an average temperature fluctuating between 84.6°F (29.2°C) and 62.2°F (16.8°C). In Philadelphia, the average high-temperature in June marginally rises from a warm 77.5°F (25.3°C) in May to a still moderately hot 84.6°F (29.2°C). Weather in June »

Weather in July

July in Philadelphia, Tennessee, is a tropical summer month, with an average temperature varying between 65.5°F (18.6°C) and 87.3°F (30.7°C). The warmest month is July, with an average high-temperature of 87.3°F (30.7°C) and an average low-temperature of 65.5°F (18.6°C). In July, the average heat index is appraised at a very hot 100.4°F (38°C). Weather in July »

Weather in August

August, the last month of the summer in Philadelphia, is also a hot month, with temperature in the range of an average low of 64.2°F (17.9°C) and an average high of 86.5°F (30.3°C). In Philadelphia, Tennessee, the average high-temperature in August is almost the same as in July - a still tropical 86.5°F (30.3°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Philadelphia, Tennessee, with an average temperature fluctuating between 81°F (27.2°C) and 59.5°F (15.3°C). In September, the average high-temperature slightly decreases from a tropical 86.5°F (30.3°C) in August to a moderately hot 81°F (27.2°C). Weather in September »

Weather in October

October, the same as September, in Philadelphia, Tennessee, is an agreeable autumn month, with temperature in the range of an average high of 68.9°F (20.5°C) and an average low of 49.1°F (9.5°C). In October, the average high-temperature drops from a moderately hot 81°F (27.2°C) in September to a pleasant 68.9°F (20.5°C). Weather in October »

Weather in November

November, the last month of the autumn in Philadelphia, is another mild month, with an average temperature ranging between min 39.2°F (4°C) and max 57.2°F (14°C). In Philadelphia, the average high-temperature in November decreases from a pleasant 68.9°F (20.5°C) in October to a mild 57.2°F (14°C). Weather in November »

Weather in December

The first month of the winter, December, is also a frosty month in Philadelphia, Tennessee, with an average temperature ranging between max 49.5°F (9.7°C) and min 35.4°F (1.9°C). In Philadelphia, Tennessee, the average high-temperature in December marginally drops from a mild 57.2°F (14°C) in November to a frosty 49.5°F (9.7°C). Weather in December »
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FAQ

What is the coldest month in Philadelphia?

With an average high-temperature of 45°F (7.2°C) and an average low-temperature of 30°F (-1.1°C), January is the coldest month.

How much does it rain in Philadelphia?

Throughout the year, in Philadelphia, Tennessee, there are 171.1 rainfall days, and 32.24" (819mm) of precipitation is accumulated.

When does it snow in Philadelphia?

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

How many days does it snow in Philadelphia?

Throughout the year, in Philadelphia, there are 15 snowfall days, and 2.52" (64mm) of snow is accumulated.

What is the month with the least sunshine in Philadelphia?

The month with the least sunshine in Philadelphia is January, with an average of 5.1h of sunshine.

What is the month with the lowest UV index in Philadelphia?

The months with the lowest UV index in Philadelphia, Tennessee, are January, February and December, with an average maximum UV index of 2.

What is the snowiest month in Philadelphia?

The month with the most snowfall in Philadelphia is February, when snow falls for 4.2 days and typically aggregates up to 0.91" (23mm) of snow.

When is Daylight Saving Time (DST) in Philadelphia?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in Philadelphia, Tennessee, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from EDT to EST.

When it does not snow in Philadelphia?

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

What are the months with the highest UV index in Philadelphia?

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 Philadelphia?

June has the longest days of the year in Philadelphia, with an average of 14h and 32min of daylight.

What month has the most sunshine in Philadelphia?

June has the most sunshine of the year, with an average of 10.7h of sunshine.

What is the warmest month in Philadelphia?

The warmest month in Philadelphia is July, with an average high-temperature of 87.3°F (30.7°C) and an average low-temperature of 65.5°F (18.6°C).

What is the rainiest month in Philadelphia?

July is the month with the most rainfall. Rain falls for 18.3 days and accumulates 3.7" (94mm) of precipitation.

What is the least humid month in Philadelphia?

The least humid month in Philadelphia, Tennessee, is August, with an average relative humidity of 74%.

What is the driest month in Philadelphia?

September is the month with the least rainfall in Philadelphia. Rain falls for 12 days and accumulates 1.69" (43mm) of precipitation.

What is the most humid month in Philadelphia?

With an average relative humidity of 79%, December is the most humid month.

What is the month with the shortest days in Philadelphia?

With an average of 9h and 47min of daylight, December has the shortest days of the year.

Average temperature
Philadelphia, TN

Average temperature - Philadelphia, TN

The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (45°F).

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (30°F).

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Average pressure
Philadelphia, TN

Average pressure - Philadelphia, TN

The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

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Average wind speed
Philadelphia, TN

Average wind speed - Philadelphia, TN

The windiest month (with the highest average wind speed) is April (6.2mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).

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Average humidity
Philadelphia, TN

Average humidity - Philadelphia, TN

The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is August (74%).

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Average rainfall
Philadelphia, TN

Average rainfall - Philadelphia, TN

The wettest month (with the highest rainfall) is July (3.7").
The driest month (with the least rainfall) is September (1.69").

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Average rainfall days
Philadelphia, TN

Average rainfall days - Philadelphia, TN

The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is November (9.6 days).

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Average snowfall
Philadelphia, TN

Average snowfall - Philadelphia, 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").

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Average snowfall days
Philadelphia, TN

Average snowfall days - Philadelphia, TN

The month with the highest number of snowfall days is January (4.7 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
Philadelphia, TN

Average daylight / Average sunshine - Philadelphia, TN

The month with the longest days is June (Average daylight: 14h and 32min).
The month with the shortest days is December (Average daylight: 9h and 47min).

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).

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Average sunshine days
Philadelphia, TN

Average sunshine days - Philadelphia, TN

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is July (10.5 days).

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Average UV index
Philadelphia, TN

Average UV index - Philadelphia, 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
Philadelphia, TN

Average visibility - Philadelphia, TN

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

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