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New Orleans
Water Temperature in the Gulf of Mexico in New Orleans, Louisiana: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in New Orleans in Louisiana, 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 New Orleans
17.5°C
TODAY
18.0°C
YESTERDAY
17.7°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Gulf of Mexico (Gulf of America) in New Orleans is 17.5°C. The water is comfortable for most people, making it an ideal range for water sports enthusiasts. The temperature does not cause significant discomfort, and swimming will be pleasant for the majority. However, it's important to remember that prolonged exposure to the water can still lead to cooling, so it's essential to monitor the time spent in the water, especially for children or elderly people.
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 Gulf of Mexico (Gulf of America) in New Orleans Over the Last 30 Days
The water temperature in New Orleans today is lower than both a week ago and a month ago. Today's sea temperature is generally in line with historical values for this day.
According to our forecast, the sea temperature in New Orleans will rise slightly in the coming days and reach 18.9°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 New Orleans 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 |
|---|---|---|---|
| Mar 18 | 17.7°C | 17.5°C | |
| Mar 19 | 17.3°C | 17.8°C | |
| Mar 20 | 18.4°C | 18.3°C | |
| Mar 21 | 17.7°C | 18.5°C | |
| Mar 22 | 17.6°C | 18.0°C | |
| Mar 23 | 17.7°C | 18.5°C | |
| Mar 24 | 18.0°C | 18.5°C | |
| Mar 25 | 17.2°C | 18.5°C | |
| Mar 26 | 19.0°C | 17.7°C | |
| Mar 27 | 19.3°C | 17.9°C | |
| Mar 28 | 19.5°C | 18.1°C | |
| Mar 29 | 19.8°C | 18.3°C | |
| Mar 30 | 20.0°C | 18.5°C | |
| Mar 31 | 20.3°C | 18.7°C | |
| Apr 1 | 19.5°C | 18.8°C | |
| Apr 2 | 19.8°C | 18.9°C |
Sea Temperature in New Orleans Throughout the Year
Throughout the year, the sea temperature in New Orleans exceeds 77°F (25°C) for 140 days, exceeds 72°F (22°C) for 194 days, and exceeds 64°F (18°C) for 248 days.
Below is the annual chart of sea temperature changes in the Gulf of Mexico (Gulf of America) in New Orleans.
January
| Minimum | Average | Maximum |
|---|---|---|
| 10°C | 14°C | 18°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 10°C | 13.5°C | 17°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 12°C | 18°C | 24°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 17°C | 21°C | 25°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 20°C | 24.5°C | 29°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 25°C | 28.5°C | 32°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 27°C | 30°C | 33°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 27°C | 30°C | 33°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 24°C | 27.5°C | 31°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 19°C | 24°C | 29°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 14°C | 19°C | 24°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 11°C | 15°C | 19°C |
Monthly Water Temperature Histogram for Gulf of Mexico (Gulf of America) in New Orleans
You can explore detailed data on how the water temperature in New Orleans varies each month:
New Orleans Weather
MARCH 26
18°C / 27°C
overcast clouds: 85-100%humidity: 65% | wind: 3 km/h
MARCH 27
18°C / 28°C
overcast clouds: 85-100%humidity: 70% | wind: 6 km/h
MARCH 28
19°C / 28°C
overcast clouds: 85-100%humidity: 74% | wind: 6 km/h
MARCH 29
19°C / 27°C
light rainhumidity: 77% | wind: 4 km/h
Sea Temperature in the Gulf of Mexico (Gulf of America) in New Orleans: General Trends and Swimming Opportunities
The coastal region of Louisiana experiences a humid subtropical climate characterized by hot, humid summers and mild winters. The area often faces high levels of rainfall throughout the year, with a high risk of hurricanes between June and November.
New Orleans is located in North America in the Northern Hemisphere at a latitude of 30 degrees, along the shores of the Gulf of Mexico. New Orleans lies within the Louisiana in United States.
The average annual daytime air temperature in New Orleans is 50°F (10°C), with the average nighttime temperature being 23°F (-5°C). The highest average daily temperature occurs in July, reaching 77°F (25°C), while the lowest is in December at 27°F (-3°C). As for nighttime temperatures, the minimum average temperature of 5°F (-15°C) is recorded in January, and the maximum is in July, reaching 42°F (6°C).
According to historical data, New Orleans experiences 123 rainy days per year, which accounts for 34 percent of all days in the year. On average, there are 10 rainy days each month. The wettest month is March, with 12 rainy days and 1.6 inches (40 mm) of precipitation, while the driest month is August, which typically has 7 rainy days and only 1.3 inches (32 mm) of precipitation.
The average annual water temperature in Gulf of Mexico in New Orleans is 72°F (22°C). In January, the water reaches its lowest point of the year at 50°F (10°C), while in July, it peaks at 91°F (33°C). The months suitable for comfortable beach vacations and swimming in the Gulf of Mexico are June, July, August, and September. During this period, the water temperature stays above 68°F (20°C) and can reach up to 91°F (33°C) on some days.
Geographical Location of New Orleans
Nearby Cities
Frequently Asked Questions About New Orleans and its Water Temperatures
What is the current sea temperature in New Orleans?
The water temperature today in the Gulf of Mexico (Gulf of America) in New Orleans is 64°F (17.5°C).
In which months is the water temperature in New Orleans comfortable for swimming?
The water temperature in the Gulf of Mexico in New Orleans is comfortable for swimming and beach vacations in June, July, August, and September.
What is the water temperature in New Orleans during the winter?
The water temperature in the Gulf of Mexico in New Orleans during the winter ranges from 50°F to 66°F (10°C to 19°C).
What is the water temperature in New Orleans during the spring?
The water temperature in the Gulf of Mexico in New Orleans during the spring ranges from 54°F to 84°F (12°C to 29°C).
What is the water temperature in New Orleans during the summer?
The water temperature in the Gulf of Mexico in New Orleans during the summer ranges from 77°F to 91°F (25°C to 33°C).
What is the water temperature in New Orleans during the fall?
The water temperature in the Gulf of Mexico in New Orleans during the fall ranges from 57°F to 88°F (14°C to 31°C).
Is it possible to swim in the sea in New Orleans year-round?
No, it is not possible to swim in the Gulf of Mexico in New Orleans year-round, the months suitable for comfortable swimming are June, July, August, and September.
Is New Orleans a popular tourist destination for beach vacations?
New Orleans 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 New Orleans in the next month?
In April, the water temperature in the Gulf of Mexico (Gulf of America) in New Orleans will range between 63°F (17°C) and 77°F (25°C)