Bossier City (LA) Weather & Climate: Best Time to Visit

In Bossier City, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a very warm 35°C (95°F) in August to a moderate 14°C (57°F) in January.

Nighttime temperatures range from 24°C (75°F) in August to 2°C (36°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Bossier City experiences significant rain/snowfall throughout the year, averaging 1277 mm (50 in) of precipitation annually. The seasons in Bossier City bring significant changes in precipitation. The wettest month, October, receives high rainfall, with an average of 145 mm (5.7 in) of precipitation. This rainfall is distributed across 8 rainy days.

In contrast, the driest month, August, experiences much less rainfall, totaling 66 mm (2.6 in) over 9 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Bossier City Precipitation page.

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

The average number of days each month with precipitation

In Bossier City, summer days are longer and more sunny, with daily sunshine hours peaking at 10.5 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 5.2 hours per average 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 Bossier City.

The city experiences its highest humidity in December, reaching 74%. In March, the humidity drops to its lowest level at 67%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year