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Water Temperature in the Pacific Ocean in Oahu, Hawaii: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Oahu in Hawaii, 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 Oahu
23.8°C
TODAY
24.3°C
YESTERDAY
24.4°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Pacific Ocean in Oahu is 23.8°C. This is a very comfortable temperature for swimming, and many people can enjoy prolonged stays in the water without feeling cold. The water is pleasantly warm, making it ideal for relaxation and water sports. This temperature range is particularly popular among tourists, as it combines comfort and safety for health.
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 Pacific Ocean in Oahu Over the Last 30 Days
The water temperature in Oahu 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 Oahu will remain nearly unchanged in the coming days, its value will be 24.1°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 Oahu 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 |
|---|---|---|---|
| Feb 15 | 24.4°C | 24.5°C | |
| Feb 16 | 23.8°C | 24.3°C | |
| Feb 17 | 23.8°C | 25.0°C | |
| Feb 18 | 24.5°C | 24.8°C | |
| Feb 19 | 24.4°C | 24.3°C | |
| Feb 20 | 24.2°C | 24.3°C | |
| Feb 21 | 24.3°C | 24.5°C | |
| Feb 22 | 24.1°C | 24.3°C | |
| Feb 23 | 24.5°C | 23.9°C | |
| Feb 24 | 24.8°C | 24.0°C | |
| Feb 25 | 25.0°C | 24.1°C | |
| Feb 26 | 24.5°C | 24.1°C | |
| Feb 27 | 24.3°C | 24.1°C | |
| Feb 28 | 24.0°C | 24.1°C | |
| Mar 1 | 24.0°C | 24.1°C | |
| Mar 2 | 24.0°C | 24.1°C |
Sea Temperature in Oahu Throughout the Year
Throughout the year, the sea temperature in Oahu is always above 64°F (18°C), the sea temperature exceeds 72°F (22°C) for 366 days, and exceeds 77°F (25°C) for 218 days.
Below is the annual chart of sea temperature changes in the Pacific Ocean in Oahu.
January
| Minimum | Average | Maximum |
|---|---|---|
| 23°C | 24.5°C | 26°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 23°C | 24.5°C | 26°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 23°C | 24.5°C | 26°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 23°C | 24.5°C | 26°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 23°C | 25°C | 27°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 24°C | 26°C | 28°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 24°C | 26°C | 28°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 25°C | 26.5°C | 28°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 25°C | 26.5°C | 28°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 25°C | 27°C | 29°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 24°C | 26°C | 28°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 23°C | 25°C | 27°C |
Monthly Water Temperature Histogram for Pacific Ocean in Oahu
You can explore detailed data on how the water temperature in Oahu varies each month:
What Beaches Are There In and Around Oahu?
West Loch Shoreline Park
West Loch Shoreline Park is a 3-stars sandy beach, located in a 8 km (5 miles) radius of Oahu. There is parking. There are restrooms. West Loch Shoreline Park is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.
Neal S. Blaisdell Park
Neal S. Blaisdell Park is a 3-stars sandy beach, located in a 8 km (5 miles) radius of Oahu. There is parking. There are restrooms. There are cafés. Neal S. Blaisdell Park is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.
Aiea Beach Park
Aiea Beach Park is a 3-stars sandy beach, located in a 10 km (6 miles) radius of Oahu. There is parking. There are restrooms. There are cafés.
Oahu Weather
FEBRUARY 23
22°C / 25°C
few clouds: 11-25%humidity: 72% | wind: 5 km/h
FEBRUARY 24
22°C / 25°C
few clouds: 11-25%humidity: 74% | wind: 3 km/h
FEBRUARY 25
22°C / 25°C
clear skyhumidity: 72% | wind: 3 km/h
FEBRUARY 26
24°C / 25°C
few clouds: 11-25%humidity: 68% | wind: 7 km/h
Sea Temperature in the Pacific Ocean in Oahu: General Trends and Swimming Opportunities
The climate in the coastal regions of Hawaii, United States, is a tropical climate characterized by warm temperatures throughout the year, mild humidity, and relatively consistent rainfall. Annual temperatures typically range from 70-85°F, making it a comfortable and popular location for tourists.
Oahu is located in North America in the Northern Hemisphere at a latitude of 21 degrees, along the shores of the Pacific Ocean. Oahu lies within the Hawaii in United States.
The average annual daytime air temperature in Oahu is 82°F (28°C), with the average nighttime temperature being 70°F (21°C). The highest average daily temperature occurs in September, reaching 85°F (30°C), while the lowest is in February at 79°F (26°C). As for nighttime temperatures, the minimum average temperature of 65°F (18°C) is recorded in February, and the maximum is in August, reaching 73°F (23°C).
According to historical data, Oahu experiences 131 rainy days per year, which accounts for 36 percent of all days in the year. On average, there are 11 rainy days each month. The wettest month is April, with 12 rainy days and 3.2 inches (81 mm) of precipitation, while the driest month is January, which typically has 10 rainy days and only 5.1 inches (130 mm) of precipitation.
The average annual water temperature in Pacific Ocean in Oahu is 79°F (26°C). In January, the water reaches its lowest point of the year at 73°F (23°C), while in October, it peaks at 84°F (29°C). The water temperature in the Pacific Ocean in Oahu is comfortable for beach vacations and swimming year-round.
Geographical Location of Oahu
Nearby Cities
Frequently Asked Questions About Oahu and its Water Temperatures
What is the current sea temperature in Oahu?
The water temperature today in the Pacific Ocean in Oahu is 75°F (23.8°C).
In which months is the water temperature in Oahu comfortable for swimming?
The water temperature in Oahu is comfortable for beach vacations and swimming throughout the year.
What is the water temperature in Oahu during the winter?
The water temperature in the Pacific Ocean in Oahu during the winter ranges from 73°F to 81°F (23°C to 27°C).
What is the water temperature in Oahu during the spring?
The water temperature in the Pacific Ocean in Oahu during the spring ranges from 73°F to 81°F (23°C to 27°C).
What is the water temperature in Oahu during the summer?
The water temperature in the Pacific Ocean in Oahu during the summer ranges from 75°F to 82°F (24°C to 28°C).
What is the water temperature in Oahu during the fall?
The water temperature in the Pacific Ocean in Oahu during the fall ranges from 75°F to 84°F (24°C to 29°C).
Is it possible to swim in the sea in Oahu year-round?
Yes, it is possible to swim in the Pacific Ocean in Oahu year-round because the water temperature never drops below 73°F (23°C)
Is Oahu a popular tourist destination for beach vacations?
Oahu 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 Oahu in the next month?
In March, the water temperature in the Pacific Ocean in Oahu will range between 73°F (23°C) and 79°F (26°C)