Greenville (AL) Weather & Climate: Best Time to Visit

In Greenville, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a very warm 33°C (91°F) in July. In January, the coolest month of the year, temperatures drop to a moderate 15°C (59°F).

At night, temperatures range from around 21°C (70°F) in July to 2°C (36°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Greenville experiences significant rain/snowfall throughout the year, averaging 1455 mm (57 in) of precipitation annually. Greenville can be quite wet during December, receiving approximately 182 mm (7.2 in) of precipitation over 11 rainy days.

In contrast, during the driest month (October), you will experience much drier conditions, with 71 mm (2.8 in) of precipitation spread across 8 rainy days. For more details, please visit our Greenville Precipitation page.

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

The average number of days each month with precipitation

Greenville can be enjoyed more throughout the sunniest month of May under a blue sky, with approximately 8.9 hours of sunshine daily. In contrast, the city experiences much darker days in January, with only 5.1 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

Daily percentage of sunshine

The relative humidity is high throughout the year in Greenville.

The city experiences its highest humidity in August, reaching 76%. In February, the humidity drops to its lowest level at 66%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year