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Mountain City (TN) Weather and Climate: A Comprehensive Guide

The climate in Mountain City is marked by big temperature swings throughout the year. Temperatures range from warm during the warmest months to cold in 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

In Mountain City, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a comfortable 27°C in July. In January, the coolest month of the year, temperatures drop to a chilly 6°C.

At night, you can expect cooler temperatures, with averages dropping to around -5°C during this month. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Mountain City experiences significant rain/snowfall throughout the year, averaging 1193 mm of precipitation annually. Mountain City can be quite wet during July, receiving approximately 151 mm of precipitation over 17 rainy days.

In contrast February, experiences much drier conditions, with 67 mm of rainfall, spread across 13 rainy days. For more details, please visit our Mountain City Precipitation page.

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

Forecast for Mountain City (TN)

Mon   Dec 23
7°C | -7°C
SE 2 m/s
clear and no rain

clear and no rain

Tue   Dec 24
7°C | -2°C
W 3 m/s
almost clear and no rain

almost clear and no rain

Wed   Dec 25
10°C | -2°C
SE 1 m/s
broken clouds and no rain

broken clouds and no rain

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

During the months of May and September 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:
  • When is summer in Mountain City?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Mountain City?
    July has an average maximum temperature of 27°C and is the warmest month of the year.
  • Which is the coldest month in Mountain City?
    The coldest month is January with an average maximum temperature of 6°C.
  • Which is the wettest month in Mountain City?
    July tops the wettest month list with 151 mm of rainfall.
  • Which is the driest month in Mountain City?
    February is the driest month with 67 mm of precipitation.

  • 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.