Tennessee weather in August 2025

Expect daytime maximum temperatures of 31°C in Tennessee, USA in August and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 86 mm of rainfall in the month.

  • 31°C maximum daytime temperature in August in Tennessee (Nashville)31
    31°C max day temperature
  • 8 hours of sunshine per day
  • 8 days with some rainfall in August in Tennessee (Nashville)8
    8 days with some rainfall
  • 19°C minimum night-time temperature in August in Tennessee (Nashville)19
    19°C min night temperature
  • 13 hours of daylight per day in August in Tennessee (Nashville)13
    13 hours of daylight per day
  • High heat & humidity in August in Tennessee (Nashville)H
    High heat & humidity
  • 86 mm monthly rainfall in August in Tennessee (Nashville)86
    86 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in August in Tennessee (Nashville)9
    9 (Very High) UV index

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The August weather guide for Tennessee (Nashville) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Top Tennessee destinations

Below are average maximum temperatures at popular countries, regions and places in Tennessee in August. Select a holiday destination to see more weather parameters.

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Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Tennessee in August?

Daytime temperatures usually reach 31°C in Nashville, Tennessee in August with high heat and humidity, falling to 19°C at night.

How sunny is it in Tennessee in August?

There are normally 8 hours of bright sunshine each day in Nashville, Tennessee in August - that's 62% of daylight hours.

Does it rain in Tennessee in August?

There are usually 8 days with some rain in Nashville, Tennessee in August and the average monthly rainfall is 86mm.

What is the chance of a hurricane in Tennessee in August?

On average less than 1 day in August in Nashville, Tennessee is likely to be affected by the passage of one or more tropical storms.

Tennessee August sunrise & sunset times

Browse the sunrise and sunset times for Tennessee in August 2025. Select a month to view Tennessee sunrise and sunset times for the next 12 months. The Tennessee sunrise and sunset times shown below are for Nashville.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 04:54 18:52
Saturday, 16th August 2025 05:06 18:36
Sunday, 31st August 2025 05:18 18:16

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