ClimateForecastNovemberDecember >>

McDonough (GA) Climate by Month

The temperature in McDonough can vary quite a bit throughout the year. Temperatures can be very warm during the warmest months, and mild during the cooler months. It also has a notably wet climate with much precipitation. Let's now guide you through the climate details for a complete overview.

Average day and night temperature

Visitors to McDonough can expect significant temperature changes throughout the year. Average daytime temperatures range from a very warm 33°C in July, the warmest time of the year, to a moderate 12°C during cooler months like January. At night, temperatures typically average around 0°C during these months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

McDonough is known for its substantial rain/snowfall, with annual precipitation reaching 1214 mm. While rainfall varies throughout the year, each season offers its own charm. December brings wetter days averaging 157 mm of precipitation, spread over 11 rainy days. In contrast, May experiences a drier climate, with about 73 mm of rainfall spread across 9 rainy days.

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

Sunshine over the year

Seasonal changes in sunshine hours are quite dramatic in McDonough. While May receives considerable daily sunshine with up to 9.6 hours, January marks the darkest time of the year, where sunshine is scarce with only 5.5 hours of sunlight per day.

Monthly hours of sunshine

Data from: Atlanta, the United States of America (40 KM, 25 Miles).

Daily hours of sunshine

Data from: Atlanta, the United States of America (40 KM, 25 Miles).

The best time of year to visit McDonough 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 is the warmest month in McDonough?
    July has an average maximum temperature of 33°C and is the warmest month of the year.
  • Which is the coldest month in McDonough?
    The coldest month is January with an average maximum temperature of 12°C.
  • Which is the wettest month in McDonough?
    December tops the wettest month list with 157 mm of rainfall.
  • Which is the driest month in McDonough?
    May is the driest month with 73 mm of precipitation.
  • Which is the sunniest month in McDonough?
    May is the sunniest month with an average of 288 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 McDonough (GA)

    Fri   Nov 22
    11°C | 3°C
    NW 25 km/h
    almost clear and no rain

    almost clear and no rain

    Sat   Nov 23
    14°C | 3°C
    NW 18 km/h
    clear and no rain

    clear and no rain

    Sun   Nov 24
    18°C | 3°C
    W 7 km/h
    clear and no rain

    clear and no rain