The Weather in Jacksonville, Florida

Jacksonville FL pier at sunset

Some of the oldest remnants of pottery ever discovered in the continental United States were unearthed by archeologists digging in Jacksonville, Florida. Dating back to 2500 B.C., the shards offer evidence that people have been calling this area home for thousands of years. With its easy access to both the Atlantic Ocean and the St. Johns River, its wealth of natural resources, its abundance of scenic beauty, and its gorgeous weather all year round, it’s easy to see why. What exactly is the weather in Jacksonville like? If you’re considering hanging your hat in this beautiful area, that’s certainly a fair question to ask.

The Weather in Jacksonville, Florida

What can you expect from the weather in Jacksonville, Florida? Florida is known as the Sunshine State, so it should come as no surprise that the forecast generally includes a fair amount of sunshine. However, the state is also rather famous for its encounters with stormy weather. To help you get a feel for the weather in Jacksonville, let’s explore a few different aspects of the forecast one by one.

Temperatures in Jacksonville

When it comes to weather, the reading on the thermometer is probably one of the first factors people think about when trying to plan for their day. How warm will it be? As Visit Jacksonville explains, it’s always fairly warm in Jacksonville:

  • Spring: If you like to spend time outdoors, you’ll love spring in Jacksonville. At the season’s start, high temperatures hover in the mid-70s. By May, they’ll be comfortably in the 80s. Meanwhile, low temperatures are generally in the 60s and 70s.
  • Summer: Things heat up in Jacksonville in the summer. Highs are in the 90s and lows are in the 70s. Spending time in or near the water is a popular way of beating the heat.
  • Autumn: Fall brings the return of more moderate temperatures. Highs remain in the 80s until October. By November, high temperatures have dropped into the mid-70s. Meanwhile, lows in the 50s provide delightful sleeping weather.
  • Winter: Jacksonville winters are mild. Highs are in the 60s. Lows tend to be in the 40s. Although it occasionally drops below freezing, it’s very rare, so snow sightings are uncommon.

Precipitation in Jacksonville

Jacksonville has a humid subtropical climate. While residents can expect to enjoy an average of 2,640 hours of sunshine per year, a little rain is to be expected. In Jacksonville, rainfall totals average around 51 inches of precipitation each year. Much of that rain falls in brief, intense downpours during the late spring and summer months. Rumbles of thunder and lightning often accompany those downpours. What about the autumn and winter periods? They’re generally drier.

Humidity in Jacksonville

Humidity refers to the amount of water vapor in the air. When humidity is high, the air tends to feel thick and sticky, and cooling off is more difficult. In Jacksonville, the humidity swings from one extreme to the other over the course of the year. As Weather Spark reports, the muggier season lasts from May to November. It normally peaks in August. When the humidity is especially high, spending time near the water or inside in the air conditioning can offer relief.

Hurricanes in Jacksonville

The Atlantic hurricane season runs from June 1 through November 30, and it’s a time when smart Floridians keep a watchful eye on the weather forecast. Jacksonville has only suffered one direct strike from a hurricane since 1871. However, encounters with other storms as they passed by have damaged the city and surrounding area. Fortunately, meteorologists are able to offer plenty of warning about when a hurricane may be in the area, so residents have time to make necessary preparations.


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