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Germantown (TN) Climate by Month

The temperature in Germantown 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. Now, let’s break down all the climate details for a clearer picture.

Average day and night temperature

Visitors to Germantown can expect significant temperature changes throughout the year. Average daytime temperatures reach a very warm 33°C in August. In January, the coolest month of the year, temperatures drop to a chilly 10°C. At night, expect cooler temperatures, averaging -1°C during this month.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Germantown is known for its substantial rain/snowfall, with annual precipitation reaching 1440 mm. Germantown can be quite wet during May, receiving approximately 163 mm of precipitation over 12 rainy days.

In contrast August, experiences much drier conditions, with 75 mm of rainfall, spread across 10 rainy days.

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

Sunshine over the year

Germantown can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 10.9 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 5.1 hours of sunlight per day.

Monthly hours of sunshine

Data from: Memphis, the United States of America (17 KM, 11 Miles).

Daily hours of sunshine

Data from: Memphis, the United States of America (17 KM, 11 Miles).

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

During the months of April 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 months have the greatest rainfall in Germantown?
    Most rainfall (rainy season) is seen in March, April and May.
  • Which is the warmest month in Germantown?
    August has an average maximum temperature of 33°C and is the warmest month of the year.
  • Which is the coldest month in Germantown?
    The coldest month is January with an average maximum temperature of 10°C.
  • Which is the wettest month in Germantown?
    May tops the wettest month list with 163 mm of rainfall.
  • Which is the driest month in Germantown?
    August is the driest month with 75 mm of precipitation.
  • Which is the sunniest month in Germantown?
    July is the sunniest month with an average of 326 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.

    Forecast for Germantown (TN)

    Sat   Dec 14
    15°C | 8°C
    SE 25 km/h
    10 mm
    overcast and heavy rain

    overcast and heavy rain

    Sun   Dec 15
    17°C | 12°C
    S 18 km/h
    9 mm
    overcast and rain

    overcast and rain

    Mon   Dec 16
    20°C | 13°C
    SW 25 km/h
    15 mm
    overcast and thunder

    overcast and thunder