World sea water temperatures

Water temperature in Betio

This data the coastal Betio sea water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.

Current sea temperature in Betio

Water temperature in Betio today is 29.1°C. Based on our historical data over a period of ten years, the warmest water in this day in the Pacific Ocean near Betio was recorded in 2019 and was 30.4°C, and the coldest was recorded in 2010 at 27.5°C. Sea water temperature in Betio is expected to rise to 29.3°C in the next 10 days. September average water temperature in Betio is 29.2°C, the minimum temperature is 27.3°C, and the maximum is 31.2°C.

The swimming season in Betio lasts from January to December, twelve months per year! During those months, Betio water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Betio in winter reaches 29.3°C, in spring 29.2°C, in summer the average temperature rises to 28.6°C, and in autumn it is 28.7°C.

Betio water temperature now


8 September 2025
today temp
29.1°C
7 September 2025
yesterday temp
29.1°C


The sea salinity in Betio is 35.43‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Betio for today

Another important indicators for a comfortable holiday on the beach are the presence and height of the waves, as well as the speed and direction of the wind. Please find below data on the swell size for Betio. We calculate the swell size based on the mean wave height (trough to crest) of each third highest wave. For more information on surf forecasts for the next ten days, please visit sea state forecast Betio. Data in table shown for 8 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

0-3 h3-6 h6-9 h9-12 h
2' 8"2' 8"2' 8"2' 7"
0.82 m0.81 m0.81 m0.79 m
12-15 h15-18 h18-21 h21-24 h
2' 7"2' 8"2' 10"2' 11"
0.78 m0.82 m0.86 m0.89 m

Surf report in Betio

Betio wave height and direction

Betio weather forecast

Betio wind speed and direction

Current temperature and weather

Data in a table show Betio temperature today (8 September 2025). For more information and forecast for a few days, go to the weather forecast Betio.

0-3 h3-6 h6-9 h9-12 h
27.5°C27.7°C27.9°C27.7°C
12-15 h15-18 h18-21 h21-24 h
27.5°C27.6°C27.7°C27.8°C

You may also be interested in other sections of our site for Betio: Sunrise and Sunset, Tides

Betio water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Betio. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Betio on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve

MonthAvrMinMax
January28.6°C26.4°C30.6°Chot
Sea water temperature in Betio in January
February28.4°C26.2°C30.7°Chot
Sea water temperature in Betio in February
March28.4°C25.9°C30.7°Chot
Sea water temperature in Betio in March
April28.7°C26.5°C30.7°Chot
Sea water temperature in Betio in April
May29°C27.3°C30.6°Chot
Sea water temperature in Betio in May
June29.3°C27.3°C30.7°Chot
Sea water temperature in Betio in June
July29.3°C27.6°C30.5°Chot
Sea water temperature in Betio in July
August29.3°C27.6°C30.7°Chot
Sea water temperature in Betio in August
September29.2°C27.3°C31.2°Chot
Sea water temperature in Betio in September
October29.2°C26.8°C31.4°Chot
Sea water temperature in Betio in October
November29.1°C27°C30.9°Chot
Sea water temperature in Betio in November
December28.8°C26.4°C30.7°Chot
Sea water temperature in Betio in December

Chart monthly average water temperature in Betio

Water temperature in Betio

Where is the warmest sea water in the world?

If you want to plan a vacation on the beach and enjoy the warm sea, choose the day of the year, region and the minimum comfortable sea/ocean temperature that interests you. As a result, you will get a list of countries and cities in which the average sea temperature or maximum temperature on this day over the past 10 years exceeds your chosen value

Region
Date (day and month)
Water temperature: min 16°C
 Average temperature  Maximum temperature

Nearby beaches and cities

The nearest beaches and cities from Betio with the water temperature today, as well as the air temperature and the state of the weather during the day and the average wave height for today

WaterWeatherWave
Teaoraereke Village29.2°C28°C0.75 m
Bairiki29°C28°C0.89 m
Abaokoro29.3°C28°C0.67 m
Ambo Village29.2°C28°C0.84 m
Eita29.2°C28°C0.84 m
Bikenibeu29.1°C28°C0.84 m
Buariki29.2°C28°C0.7 m
Nawerewere Village29.1°C28°C0.98 m
Temaiku Village29.1°C28°C0.98 m
Bonriki29.2°C28°C0.91 m

Betio photo gallery

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[1] - The "Blue Flag" is awarded to beaches which fulfill a number of criteria, including: the quality of the bathing water, which must be in accordance with the relevant European Union Directive environmental education and information and beach area management and safety.

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Our report for Betio is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

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