Riverdale, Georgia Weather

The most pleasant months of the year for Riverdale are May, September and October. In Riverdale, there are 4 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for Riverdale with an average high temperature of 89.5°, which ranks it as cooler than most places in Georgia. January is the snowiest month in Riverdale with 0.8 inches of snow, and 1 month of the year have significant snowfall. The most uncomfortably humid months are July, August and June.

Weather Highlights

Summer High: the July high is around 90 degrees
Winter Low: the January low is 33
Rain: averages 50 inches of rain a year
Snow: averages 2 inches of snow a year

BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Riverdale area is 6.4 (10=best), which means it is more comfortable than most places in Georgia.

6.4 / 10

A higher score indicates a more comfortable year-round climate. The US average for the comfort index is 7.8. Our index is based on the total number of days annually within the comfort range of 70-80 degrees, and we also applied a penalty for days of excessive humidity.

Average Monthly High and Low (°F)

	High	Low
January	53°	33°
February	57°	36°
March	65°	42°
April	73°	49°
May	80°	58°
June	87°	66°
July	90°	70°
August	89°	70°
September	83°	63°
October	73°	51°
November	64°	43°
December	54°	35°

Hot, Freezing, Rainy, Snowy Days: Riverdale

	Hot Days	Freezing Days	Rainy Days	Snowy Days
January	0	15	10	0
February	0	10	9	0
March	0	4	9	0
April	0	1	8	0
May	1	0	9	0
June	9	0	10	0
July	14	0	11	0
August	12	0	10	0
September	3	0	7	0
October	0	0	7	0
November	0	4	8	0
December	0	14	10	0

YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.