The best time to visit Jacksonville
Month-by-month climate averages for Jacksonville, FL, so you can pick your dates on data rather than guesswork.
The most comfortable time to visit Jacksonville is usually January, February, March and April, when daytime highs sit in the pleasant 60-78°F range and the heaviest September rain is behind you.
Jacksonville is warmest in July (highs near 89°F) and coldest in January (lows around 45°F), with roughly 58 inches of precipitation across the year and September the wettest month. The sweet spot for most visitors is January, February, March and April.
These are long-run averages. For the actual days you are travelling, check the live Jacksonville forecast - and note how much the models agree, because that tells you how much to trust it.
Jacksonville weather by month
what to expect in Jacksonville through the year, 1991-2020 averagesHere is Jacksonville's typical weather in each month: the average daytime high and overnight low in °F, how each month feels, and the wettest month marked. Use it to plan any trip to Jacksonville by season.