Atlanta, Indiana Weather by Month

Atlanta, Indiana, is a charming town located in Hamilton County, in the central part of the state. Located approximately 30 miles north of Indianapolis, Atlanta offers residents a rural atmosphere with easy access to urban amenities. With a population of around 750 residents and covering an area of 0.28 square miles, Atlanta provides a close-knit community environment amidst the picturesque Indiana countryside.

Geography and Location

Atlanta is located at the coordinates 40.1986° N latitude and 86.0349° W longitude. The town is located amidst rolling farmland and is surrounded by small creeks and streams. Despite its proximity to larger cities like Indianapolis, Atlanta maintains a rural character, with agricultural activities being a significant part of its economy.

Affiliation and Major Landmarks

Atlanta is affiliated with Hamilton County and is part of the Indianapolis metropolitan area. While the town itself is small, it is known for its historic downtown area, which features well-preserved buildings from the late 19th and early 20th centuries. Additionally, the town is home to several parks and recreational areas, providing residents with opportunities for outdoor activities.

Climate Overview

Atlanta experiences a humid continental climate, characterized by hot, humid summers and cold winters. The town typically receives moderate precipitation throughout the year, with occasional thunderstorms during the summer months. Understanding the climate patterns is essential for residents and visitors to plan outdoor activities and prepare for seasonal weather variations.

Climate and Weather Overview

The climate and weather in Atlanta, Indiana, exhibit distinct seasonal variations, with hot summers, cold winters, and moderate precipitation throughout the year. Understanding these weather patterns can help residents and visitors make the most of outdoor activities and recreational opportunities in the area.

Monthly Weather Statistics

To provide a comprehensive overview of the weather in Atlanta, let’s examine the average temperature, precipitation, and number of sunny days for each month of the year.

Month Average Temperature (°F) Precipitation (inches) Sunny Days
January 31°F 2.25 inches 14 days
February 35°F 1.91 inches 13 days
March 45°F 2.93 inches 16 days
April 57°F 3.60 inches 18 days
May 68°F 4.18 inches 19 days
June 77°F 4.23 inches 20 days
July 82°F 4.30 inches 21 days
August 80°F 3.71 inches 21 days
September 73°F 3.15 inches 18 days
October 61°F 2.87 inches 16 days
November 48°F 3.06 inches 14 days
December 36°F 2.54 inches 13 days

Weather by Month


January brings cold temperatures to Atlanta, with an average of 31°F. It is one of the wettest months of the year, with 2.25 inches of precipitation. Despite the cold weather, January offers opportunities for outdoor activities such as ice skating, sledding, or enjoying scenic winter hikes in nearby parks.


February sees slightly warmer temperatures than January, with an average of 35°F. Precipitation levels decrease slightly to 1.91 inches, and sunny days continue to increase. February is perfect for winter sports such as cross-country skiing or snowshoeing in local parks, as well as attending indoor events and performances in the community.


As winter transitions to spring, March brings milder temperatures averaging around 45°F. With 2.93 inches of precipitation, occasional rain showers may occur, but sunny days become more frequent. March is an excellent time for outdoor activities such as birdwatching, hiking, or visiting maple syrup farms to see the sugaring process in action.


April marks the arrival of spring in Atlanta, with temperatures averaging 57°F. While precipitation levels increase to 3.60 inches, the weather becomes increasingly mild, and flowers begin to bloom. April is perfect for outdoor activities such as gardening, cycling along scenic trails, or attending community events and festivals celebrating the arrival of spring.


May brings warmer temperatures to Atlanta, with an average of 68°F. With 4.18 inches of precipitation, occasional showers may occur, but sunny days abound. May is an ideal time for outdoor activities such as picnicking in local parks, fishing in nearby lakes and rivers, or visiting farmers’ markets to purchase fresh produce and flowers.


June heralds the arrival of summer in Atlanta, with temperatures averaging around 77°F. With 4.23 inches of precipitation, the weather becomes warm and humid, perfect for outdoor adventures. June is an excellent time for camping in nearby state parks, fishing in local streams and reservoirs, or attending outdoor concerts and events in the community.


July is one of the warmest months in Atlanta, with average temperatures reaching 82°F. Despite the heat, precipitation levels remain high at 4.30 inches, but sunny days dominate the forecast. Visitors can cool off by swimming in local lakes or pools, tubing down nearby rivers, or enjoying outdoor barbecues and picnics with family and friends.


August brings similar temperatures to July, with an average of 80°F. While precipitation levels decrease slightly to 3.71 inches, sunny days still offer plenty of opportunities for outdoor fun. August is perfect for exploring nature trails, visiting local farms to pick fresh fruits and vegetables, or attending county fairs and carnivals featuring agricultural exhibits and entertainment.


As summer transitions to fall, September sees mild temperatures averaging around 73°F. With 3.15 inches of precipitation, occasional rain showers may occur, but sunny days are still plentiful. September is an ideal time for hiking in nearby forests to see fall foliage, apple picking at local orchards, or attending harvest festivals and craft fairs celebrating the season.


October marks the arrival of fall in Atlanta, with temperatures dropping to an average of 61°F. With 2.87 inches of precipitation, the weather becomes cooler, and fall foliage begins to appear in the surrounding forests. October is perfect for scenic drives along country roads, visiting pumpkin patches and corn mazes, or attending Halloween events and haunted hayrides.


November brings cooler temperatures to Atlanta, with an average of 48°F. While precipitation levels increase to 3.06 inches, the town may experience occasional rain showers. Indoor activities such as visiting museums, attending art classes, or enjoying cozy meals at local restaurants provide opportunities for relaxation and cultural enrichment during this time.


December ushers in the winter season in Atlanta, with temperatures averaging 36°F. With 2.54 inches of precipitation, the town experiences cold temperatures and occasional snowfall. Outdoor activities may include ice skating, sledding, or attending holiday festivities and light displays.

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