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Brentwood (TN) Weather and Climate: A Comprehensive Guide

The temperature in Brentwood can vary quite a bit throughout the year. Temperatures can be very warm during the warmest months, and cold during the cooler months. It also experiences much rain/snowfall throughout the year. Let's now guide you through the climate details for a complete overview.

Average maximum day and minimum night temperature

Visitors to Brentwood can expect significant temperature changes throughout the year. Average daytime temperatures reach a very warm 31°C in July. In January, the coolest month of the year, temperatures drop to a chilly 8°C.

At night, you can expect cooler temperatures, with averages dropping to around -4°C during this month. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Brentwood is known for its substantial rain/snowfall, with annual precipitation reaching 1379 mm. Brentwood experiences moderate seasonal variation in rainfall, with monthly averages ranging from 154 mm in May, the wettest month, and 87 mm in August, the driest month.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

Brentwood can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 9.3 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 4.3 hours of sunlight per day. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Nashville, the United States of America (14 KM, 8 Miles).

Daily hours of sunshine

Data from: Nashville, the United States of America (14 KM, 8 Miles).

Forecast for Brentwood (TN)

Mon   Dec 23
11°C | -3°C
S 5 m/s
almost clear and no rain

almost clear and no rain

Tue   Dec 24
13°C | 4°C
SE 3 m/s
broken clouds and no rain

broken clouds and no rain

Wed   Dec 25
15°C | 4°C
SE 4 m/s
broken clouds and no rain

broken clouds and no rain

The best time of year to visit Brentwood in the United States of America

During the months of April, May and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which is the warmest month in Brentwood?
    August has an average maximum temperature of 31°C and is the warmest month of the year.
  • Which is the coldest month in Brentwood?
    The coldest month is January with an average maximum temperature of 8°C.
  • Which is the wettest month in Brentwood?
    May tops the wettest month list with 154 mm of rainfall.
  • Which is the driest month in Brentwood?
    August is the driest month with 87 mm of precipitation.
  • Which is the sunniest month in Brentwood?
    July is the sunniest month with an average of 279 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.