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Water Temperature in the Atlantic Ocean in Jacksonville, Florida: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Jacksonville in Florida, including current readings, historical data and trends, monthly averages, as well as weather forecasts and upcoming temperature predictions. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Current Water Temperature in Jacksonville
20.5°C
TODAY
20.7°C
YESTERDAY
22.1°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Atlantic Ocean in Jacksonville is 20.5°C. The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience.
It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart for Atlantic Ocean in Jacksonville Over the Last 30 Days
The water temperature in Jacksonville today is lower than both a week ago and a month ago. Today's sea temperature is slightly lower than on the same day in previous years.
According to our forecast, the sea temperature in Jacksonville will remain nearly unchanged in the coming days, its value will be 20.8°C.
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts across United States to enhance accuracy.
Water temperature data for Jacksonville and nearby towns and resorts is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| Apr 9 | 22.1°C | 19.8°C | |
| Apr 10 | 22.4°C | 20.0°C | |
| Apr 11 | 21.8°C | 19.5°C | |
| Apr 12 | 21.5°C | 20.3°C | |
| Apr 13 | 20.7°C | 20.0°C | |
| Apr 14 | 20.8°C | 20.3°C | |
| Apr 15 | 20.7°C | 20.3°C | |
| Apr 16 | 21.5°C | 20.3°C | |
| Apr 17 | 20.0°C | 20.4°C | |
| Apr 18 | 20.5°C | 20.4°C | |
| Apr 19 | 20.0°C | 20.3°C | |
| Apr 20 | 20.8°C | 20.4°C | |
| Apr 21 | 21.3°C | 20.5°C | |
| Apr 22 | 21.3°C | 20.6°C | |
| Apr 23 | 21.3°C | 20.7°C | |
| Apr 24 | 21.5°C | 20.8°C |
Sea Temperature in Jacksonville Throughout the Year
Throughout the year, the sea temperature in Jacksonville exceeds 77°F (25°C) for 149 days, exceeds 72°F (22°C) for 187 days, and exceeds 64°F (18°C) for 261 days.
Below is the annual chart of sea temperature changes in the Atlantic Ocean in Jacksonville.
January
| Minimum | Average | Maximum |
|---|---|---|
| 12°C | 16°C | 20°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 12°C | 15.5°C | 19°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 12°C | 16.5°C | 21°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 15°C | 19.5°C | 24°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 19°C | 23°C | 27°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 23°C | 26.5°C | 30°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 26°C | 28.5°C | 31°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 26°C | 28°C | 30°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 26°C | 28.5°C | 31°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 21°C | 24.5°C | 28°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 16°C | 20.5°C | 25°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 13°C | 17.5°C | 22°C |
Monthly Water Temperature Histogram for Atlantic Ocean in Jacksonville
You can explore detailed data on how the water temperature in Jacksonville varies each month:
What Beaches Are There In and Around Jacksonville?
Jacksonville Beach
Jacksonville Beach is a 5-stars sandy beach, is located directly in Jacksonville. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Jacksonville Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. It is suitable for surfing. There is a shark hazard on the beach. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Neptune Beach
Neptune Beach is a 3-stars sandy beach, located in a 3 km (2 miles) radius of Jacksonville. There is parking. There are cafés. Neptune Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Atlantic Beach
Atlantic Beach is a 5-stars sandy beach, located in a 5 km (3 miles) radius of Jacksonville. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Atlantic Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. It is suitable for surfing. There is a shark hazard on the beach. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Ponte Vedra Beach
Ponte Vedra Beach is a 5-stars sandy beach, located in a 7 km (4 miles) radius of Jacksonville. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Ponte Vedra Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Kathryn Abbey Hanna Park Beach
Kathryn Abbey Hanna Park Beach is a 5-stars sandy beach, located in a 9 km (6 miles) radius of Jacksonville. There are lifeguards on the beach. There is parking. There are restrooms. Kathryn Abbey Hanna Park Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Hanna Park's Dolphin Plaza
Hanna Park's Dolphin Plaza is a 3-stars sandy beach, located in a 10 km (6 miles) radius of Jacksonville. There is parking. There are cafés. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Jacksonville Weather
APRIL 17
18°C / 25°C
clear skyhumidity: 62% | wind: 4 km/h
APRIL 18
18°C / 26°C
clear skyhumidity: 71% | wind: 4 km/h
APRIL 19
20°C / 25°C
clear skyhumidity: 72% | wind: 5 km/h
Sea Temperature in the Atlantic Ocean in Jacksonville: General Trends and Swimming Opportunities
The coastal region of Florida, United States, features a tropical climate with hot, humid summers and mild, drier winters. Rainfall is significant in the summer, with occasional hurricanes, while the winter months are drier and sunnier.
Jacksonville is located in North America in the Northern Hemisphere at a latitude of 30 degrees, along the shores of the Atlantic Ocean. Jacksonville lies within the Florida in United States.
The average annual daytime air temperature in Jacksonville is 82°F (28°C), with the average nighttime temperature being 63°F (17°C). The highest average daily temperature occurs in August, reaching 90°F (32°C), while the lowest is in January at 74°F (23°C). As for nighttime temperatures, the minimum average temperature of 47°F (9°C) is recorded in January, and the maximum is in August, reaching 73°F (23°C).
According to historical data, Jacksonville experiences 122 rainy days per year, which accounts for 33 percent of all days in the year. On average, there are 10 rainy days each month. The wettest month is August, with 16 rainy days and 6.7 inches (171 mm) of precipitation, while the driest month is April, which typically has 6 rainy days and only 2.4 inches (60 mm) of precipitation.
The average annual water temperature in Atlantic Ocean in Jacksonville is 72°F (22°C). In January, the water reaches its lowest point of the year at 54°F (12°C), while in July, it peaks at 88°F (31°C). The months suitable for comfortable beach vacations and swimming in the Atlantic Ocean are June, July, August, September, and October. During this period, the water temperature stays above 68°F (20°C) and can reach up to 88°F (31°C) on some days.
Geographical Location of Jacksonville
Nearby Cities
Frequently Asked Questions About Jacksonville and its Water Temperatures
What is the current sea temperature in Jacksonville?
The water temperature today in the Atlantic Ocean in Jacksonville is 69°F (20.5°C).
In which months is the water temperature in Jacksonville comfortable for swimming?
The water temperature in the Atlantic Ocean in Jacksonville is comfortable for swimming and beach vacations in June, July, August, September, and October.
What is the water temperature in Jacksonville during the winter?
The water temperature in the Atlantic Ocean in Jacksonville during the winter ranges from 54°F to 72°F (12°C to 22°C).
What is the water temperature in Jacksonville during the spring?
The water temperature in the Atlantic Ocean in Jacksonville during the spring ranges from 54°F to 81°F (12°C to 27°C).
What is the water temperature in Jacksonville during the summer?
The water temperature in the Atlantic Ocean in Jacksonville during the summer ranges from 73°F to 88°F (23°C to 31°C).
What is the water temperature in Jacksonville during the fall?
The water temperature in the Atlantic Ocean in Jacksonville during the fall ranges from 61°F to 88°F (16°C to 31°C).
Is it possible to swim in the sea in Jacksonville year-round?
No, it is not possible to swim in the Atlantic Ocean in Jacksonville year-round, the months suitable for comfortable swimming are June, July, August, September, and October.
Is Jacksonville a popular tourist destination for beach vacations?
Jacksonville a fairly popular beach destination, offering good conditions for swimming and relaxation, with a steady flow of tourists, especially during peak seasons.
What sea temperatures can I expect in Jacksonville in the next month?
In May, the water temperature in the Atlantic Ocean in Jacksonville will range between 66°F (19°C) and 81°F (27°C)