Great Smoky Mountains National Park, Tennessee, United States of America: What to pack, what to wear, and when to go [2021]

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Traveling to Great Smoky Mountains National Park, Tennessee, United States of America? If you're planning to go to Great Smoky Mountains National Park, below is some important information about when to go, what to wear, and what to pack.

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When to go to Great Smoky Mountains National Park, Tennessee, United States of America

Based on the climate and weather in Great Smoky Mountains National Park, the best time to go is July. See below for details.

Important esssentials for Great Smoky Mountains National Park, Tennessee, United States of America

Here are some general tips on what to wear in Great Smoky Mountains National Park, as well as several items to remember to pack when traveling there.

What to wear/what to pack for Great Smoky Mountains National Park, Tennessee, United States of America by month

January

If you go to Great Smoky Mountains National Park in January, you will notice that it is very cold. Daytime temperatures are in the 30s F (single digits C).

What to wear/what to pack:

February

February in Great Smoky Mountains National Park is very cold. The rain/snow can amount to several inches/centimeters.

During this time, temperatures average in the high 30s F (single digits C), although night temperatures can dip into the single digits F (10+ below zero C).

What to wear/what to pack:

March

If you go to Great Smoky Mountains National Park in March, you will notice that it is cold. Daytime temperatures are in the low 40s F (single digits C).

What to wear/what to pack:

April

April in Great Smoky Mountains National Park can be very chilly. The rain can amount to several inches/centimeters.

During this time, temperatures average in the low 50s F (low 10s C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

May

If you vacation in Great Smoky Mountains National Park during May, you may find that it is cool.

Temperatures tend to hover around the high 50s F (mid 10s C) during the day, while at night they can dip into the low 30s F (single digits C).

What to wear/what to pack:

June

If you are traveling to Great Smoky Mountains National Park in June, you will notice that it is relatively cool. Daytime temperatures are in the low 60s F (high 10s C).

What to wear/what to pack:

July

July is mild. Temperatures average in the 60s F (high 10s C) during the day.

What to wear/what to pack:

August

August in Great Smoky Mountains National Park is balmy. The average overnight temperatures in the area are in the high 40s F (single digits C).

What to wear/what to pack:

September

September here is crisp. Temperatures average in the low 60s F (mid 10s C) during the day.

What to wear/what to pack:

October

October in Great Smoky Mountains National Park can be very chilly. The rain can amount to several inches/centimeters.

During this time, temperatures average in the 50s F (low 10s C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

November

November in Great Smoky Mountains National Park can be very chilly. The rain/snow can amount to several inches/centimeters.

During this time, temperatures average in the 40s F (single digits C), although night temperatures can dip into the low 20s F (single digits below 0 C).

What to wear/what to pack:

December

Traveling to Great Smoky Mountains National Park in December, you will notice that it is freezing. Daytime temperatures are in the high 30s F (single digits C).

What to wear/what to pack:

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