Monthly weather forecast and climate
Marietta, GA

What is the coldest month in Marietta?

With an average high-temperature of 52°F (11.1°C) and an average low-temperature of 30°F (-1.1°C), January is the coldest month in Marietta, Georgia.

How much does it rain in Marietta?

During the entire year, Marietta aggregates up to 53.2" (1350.3mm) of precipitation.

What is the rainiest month in Marietta?

The month with the most rainfall in Marietta, Georgia, is February when 5.4" (136.1mm) of precipitation is typically aggregated.

What is the warmest month in Marietta?

The warmest month in Marietta is July, with an average high-temperature of 89.1°F (31.7°C) and an average low-temperature of 68°F (20°C).

What is the driest month in Marietta?

October is the month with the least rainfall in Marietta, with 3.4" (86.9mm) of accumulated precipitation.
Average rainfall - Marietta, GA
Average daylight - Marietta, GA

The month with the longest days is June (Average daylight: 14.4h).
The month with shortest days is December (Average daylight: 9.9h).