Boca Raton (FL) Weather & Climate: Best Time to Visit

The climate in Boca Raton experiences moderate temperature changes, with mild shifts between seasons. Average maximum daytime temperatures range from a very warm 32°C (90°F) in August, the warmest time of the year, to a comfortable 24°C (75°F) during cooler months like January.

At night, you can expect temperatures ranging from 26°C (79°F) in August to around 15°C (59°F) during January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Boca Raton has a notably wet climate with abundant precipitation, recording 1436 mm (57 in) of rainfall per year. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, September it receives heavy rainfall, averaging 217 mm (8.5 in) of precipitation, recorded across 24 rainy days. In contrast, the driest month November brings less rainfall, with 57 mm (2.2 in) over 12 rainy days. For more details, please visit our Boca Raton Precipitation page.

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

The average number of days each month with precipitation

While the amount of sunshine in Boca Raton varies throughout the year, all seasons offer their own charm. Enjoy up to 10.3 hours of daily sun in July, and experience slightly darker atmosphere in December, with about 7.2 hours of daily sunlight.

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 Boca Raton.

The city experiences its highest humidity in September, reaching 78%. In April, 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