Climate and monthly weather forecast
Brentwood, TN

Weather in January

January, the same as December, in Brentwood, Tennessee, is another chilly winter month, with an average temperature varying between 45°F (7.2°C) and 30.6°F (-0.8°C). The coldest month is January, with an average high-temperature of 45°F (7.2°C) and an average low-temperature of 30.6°F (-0.8°C). Weather in January »

Weather in February

The last month of the winter, February, is also a frosty month in Brentwood, Tennessee, with an average temperature ranging between min 34.7°F (1.5°C) and max 49.8°F (9.9°C). In February, the average high-temperature is essentially the same as in January - a still chilly 49.8°F (9.9°C). Weather in February »

Weather in March

March, the first month of the spring in Brentwood, is a mild month, with an average temperature fluctuating between 42.1°F (5.6°C) and 58.8°F (14.9°C). In Brentwood, the average high-temperature in March rises from a chilly 49.8°F (9.9°C) in February to a mild 58.8°F (14.9°C). Weather in March »

Weather in April

April in Brentwood, Tennessee, is an agreeable spring month, with temperature in the range of an average low of 50.5°F (10.3°C) and an average high of 69.3°F (20.7°C). In April, the average high-temperature rises from a mild 58.8°F (14.9°C) in March to a pleasant 69.3°F (20.7°C). Weather in April »

Weather in May

May, the last month of the spring in Brentwood, is a moderately hot month, with temperature in the range of an average high of 77.7°F (25.4°C) and an average low of 59.2°F (15.1°C). In May, the average high-temperature slightly increases from a pleasant 69.3°F (20.7°C) in April to a warm 77.7°F (25.4°C). Weather in May »

Weather in June

June, the first month of the summer in Brentwood, is a hot month, with an average temperature varying between 86.2°F (30.1°C) and 66.4°F (19.1°C). In Brentwood, Tennessee, the average high-temperature in June marginally rises from a moderately hot 77.7°F (25.4°C) in May to a tropical 86.2°F (30.1°C). Weather in June »

Weather in July

July, like June, is a hot summer month in Brentwood, Tennessee, with temperature in the range of an average low of 69.4°F (20.8°C) and an average high of 88.3°F (31.3°C). With an average high-temperature of 88.3°F (31.3°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 computed to be an extremely hot 104.2°F (40.1°C). Weather in July »

Weather in August

August, the last month of the summer in Brentwood, is another hot month, with an average temperature ranging between min 68.4°F (20.2°C) and max 87.4°F (30.8°C). In Brentwood, the average high-temperature in August is relatively the same as in July - a still hot 87.4°F (30.8°C). Weather in August »

Weather in September

September, the first month of the autumn in Brentwood, is also a moderately hot month, with an average temperature ranging between max 81.5°F (27.5°C) and min 62.2°F (16.8°C). In Brentwood, the average high-temperature in September slightly decreases from a hot 87.4°F (30.8°C) in August to a moderately hot 81.5°F (27.5°C). Weather in September »

Weather in October

October, like September, is another pleasant autumn month in Brentwood, Tennessee, with an average temperature fluctuating between 50.7°F (10.4°C) and 70°F (21.1°C). In October, the average high-temperature decreases from a warm 81.5°F (27.5°C) in September to an agreeable 70°F (21.1°C). Weather in October »

Weather in November

The last month of the autumn, November, is another mild month in Brentwood, Tennessee, with an average temperature varying between 57.4°F (14.1°C) and 40.3°F (4.6°C). In Brentwood, the average high-temperature in November decreases from a pleasant 70°F (21.1°C) in October to a moderate 57.4°F (14.1°C). Weather in November »

Weather in December

December, the first month of the winter in Brentwood, is still a chilly month, with an average temperature fluctuating between 48.9°F (9.4°C) and 35.8°F (2.1°C). In Brentwood, the average high-temperature in December marginally drops from a mild 57.4°F (14.1°C) in November to a frosty 48.9°F (9.4°C). Weather in December »
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FAQ

What is the coldest month in Brentwood?

January is the coldest month, with an average high-temperature of 45°F (7.2°C) and an average low-temperature of 30.6°F (-0.8°C).

How much does it rain in Brentwood?

In Brentwood, during the entire year, the rain falls for 166.2 days and collects up to 33.86" (860mm) of precipitation.

When does it snow in Brentwood?

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

How many days does it snow in Brentwood?

Throughout the year, in Brentwood, there are 9.7 snowfall days, and 3.15" (80mm) of snow is accumulated.

What are the months with the lowest UV index in Brentwood?

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

What is the month with the least sunshine in Brentwood?

With an average of 4.5h of sunshine, February has the least sunshine of the year in Brentwood.

When does it snow the most in Brentwood?

The month with the most snowfall in Brentwood, Tennessee, is March, when snow falls for 1.3 days and typically aggregates up to 0.87" (22mm) of snow.

When is Daylight Saving Time (DST) in Brentwood?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Brentwood, 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 Brentwood?

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

What is the month with the highest UV index in Brentwood?

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

What is the least humid month in Brentwood?

June and October, with an average relative humidity of 73%, are the least humid months.

When are the longest days in Brentwood?

June has the longest days of the year in Brentwood, with an average of 14h and 34min of daylight.

What month has the most sunshine in Brentwood?

June has the most sunshine of the year, with an average of 10.4h of sunshine.

What is the warmest month in Brentwood?

With an average high-temperature of 88.3°F (31.3°C) and an average low-temperature of 69.4°F (20.8°C), July is the warmest month in Brentwood.

What is the rainiest month in Brentwood?

July is the month with the most rainfall in Brentwood. Rain falls for 19.3 days and accumulates 3.94" (100mm) of precipitation.

What is the driest month in Brentwood?

November is the month with the least rainfall in Brentwood. Rain falls for 9.3 days and accumulates 1.81" (46mm) of precipitation.

What is the most humid month in Brentwood?

With an average relative humidity of 78%, December is the most humid month in Brentwood.

What is the month with the shortest days in Brentwood?

With an average of 9h and 46min of daylight, December has the shortest days of the year.

Average temperature
Brentwood, TN

Average temperature - Brentwood, TN

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (45°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 (30.6°F).

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Average pressure
Brentwood, TN

Average pressure - Brentwood, 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
Brentwood, TN

Average wind speed - Brentwood, TN

The windiest month (with the highest average wind speed) is February (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

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Average humidity
Brentwood, TN

Average humidity - Brentwood, TN

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

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Average rainfall
Brentwood, TN

Average rainfall - Brentwood, TN

The wettest month (with the highest rainfall) is July (3.94").
The driest month (with the least rainfall) is November (1.81").

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Average rainfall days
Brentwood, TN

Average rainfall days - Brentwood, TN

The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is November (9.3 days).

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Average snowfall
Brentwood, TN

Average snowfall - Brentwood, TN

The month with the highest snowfall is March (0.87").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days
Brentwood, TN

Average snowfall days - Brentwood, TN

The month with the highest number of snowfall days is February (3.2 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
Brentwood, TN

Average daylight / Average sunshine - Brentwood, TN

The month with the longest days is June (Average daylight: 14h and 34min).
The month with the shortest days is December (Average daylight: 9h and 46min).

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days
Brentwood, TN

Average sunshine days - Brentwood, TN

The month with the most sunshine days is November (19.2 days).
The month with the least sunshine days is July (10.3 days).

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Average UV index
Brentwood, TN

Average UV index - Brentwood, 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
Brentwood, TN

Average visibility - Brentwood, 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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