Weathermondo.comJacksonville Beach climate and temperatures
The climate of Jacksonville Beach is Temperate oceanic climate (Köppen: Cfa), with warm summers and precipitation throughout the year. Monthly temperatures range from a minimum of 18°C in winter (December–February) to a maximum of 33°C in summer (June–August). The average annual temperature is around 27°C.
During the winter months, nighttime temperatures can drop to an average of 9°C, while summer nights average around 25°C.
Climate table of Jacksonville Beach
The climate table below gives you a clear overview of the climate in Jacksonville Beach by month, from average temperatures and rainfall to UV levels. This makes it easy to see when the weather best suits your travel plans.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 14 | 16 | 17 | 19 | 23 | 27 | 30 | 30 | 27 | 23 | 18 | 16 |
| Temp. min (°C) | 6 | 7 | 9 | 11 | 15 | 19 | 22 | 22 | 19 | 15 | 10 | 7 |
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| Rainfall (mm) | 46 | 34 | 46 | 64 | 43 | 23 | 22 | 75 | 77 | 84 | 61 | 25 |
| UV index | 4 | 5 | 6 | 7 | 8 | 8 | 8 | 8 | 6 | 5 | 4 | 4 |
Best time to visit Jacksonville Beach
The best time to visit Jacksonville Beach is February, March, April, May, October, November en December. During this period, temperatures are usually pleasant to warm and there is relatively little rainfall. Between February and December, average high temperatures range roughly from 22°C to 21°C, while rainfall remains limited. The warmest month is July, with an average daytime temperature of around 33°C. The driest month is May, with about 83 mm of rainfall, while September is usually the wettest month of the year, with approximately 382 mm. Snow plays virtually no role in the climate here.
Average temperature per month
This chart shows the average daytime (maximum) and nighttime (minimum) temperatures per month in Jacksonville Beach. The figures are based on climate data from recent years and are presented in degrees Celsius, so you can clearly see the temperature range for each month.
Average rainfall per month
This chart shows the average monthly rainfall in Jacksonville Beach. The figures are based on long-term climate data and are displayed in millimeters, so you can immediately see which months are drier or wetter.
Average UV index per month
This chart shows the average monthly sun intensity in Jacksonville Beach. The UV index ranges from 0 (no UV radiation) to 11+ (extreme). A higher UV index means you can burn more quickly, making proper sun protection increasingly important.
Average annual temperature
This chart shows the average annual temperature in Jacksonville Beach based on data from the past ten years. It allows you to see at a glance how the climate is evolving and whether there are clear warming trends.
Average annual rainfall
This chart shows the average annual rainfall in Jacksonville Beach over the past ten years. It allows you to see at a glance how much rain falls each year and whether there are clear fluctuations between the years.
Weather experiences in Jacksonville Beach
The weather in Jacksonville Beach is rated an average of 4.3 out of 5 stars by 8 visitors. Have you been to Jacksonville Beach? Share your experience with the weather to help other visitors plan their trip.
Average weather per month
Click on a month below and discover what the weather in Jacksonville Beach is typically like. For each period, you can instantly see the average temperature, rainfall, wind, and UV index. Thanks to years of historical weather data, you’ll know exactly what to expect during your trip.