Newnan (GA) Climate by Month
The climate in Newnan is marked by big temperature swings throughout the year.
Temperatures range from very warm during the warmest months
to mild in the cooler months.
It also has a relatively rain/snowy climate with high levels of precipitation.
Now, let’s break down all the climate details for a clearer picture.
Average day and night temperature
In Newnan, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a very warm 32°C in July to a moderate 12°C in January. Nighttime temperatures can drop, with averages reaching -1°C in January.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Newnan experiences significant rain/snowfall throughout the year, averaging 1276 mm of precipitation annually. The amount of precipitation varies moderately throughout the year. The wettest month, December, sees around 162 mm of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, September, still receives a respectable 79 mm of rainfall.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
In Newnan, summer days are longer and more sunny, with daily sunshine hours peaking at 9.6 hours in May. As the darker season arrives, the brightness of the sun becomes less. January sees a soft sun for only 5.5 hours.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average humidity
The relative humidity is low throughout the year in Newnan.
Relative humidity over the year
The best time of year to visit Newnan 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:
July has an average maximum temperature of 32°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 12°C.
December tops the wettest month list with 162 mm of rainfall.
September is the driest month with 79 mm of precipitation.
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.
