For those seeking warm weather, the ideal time to visit Jacksonville, FL is in June, July and August. During these months, temperatures typically soar to an average of 31.05 °C, and you'll find that May, March and October are the sunniest months, with an average of 108.22 hours of sunshine.
Conversely, if you favor cooler weather, consider planning your trip to Jacksonville, FL in January, February or December. During this period, you can expect an average temperature of 10.7 °C.
For travelers indifferent to temperature but keen to steer clear of rain, it’s wise to avoid visiting during February, March and April, when the average precipitation in Jacksonville, FL reaches 8.25 mm. Instead, consider the drier months of January, February and March, which feature significantly lower rainfall, averaging only 0 mm.