This data the coastal Mapua 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.
Water temperature in Mapua today is 12.3°C. Based on our historical data over a period of ten years, the warmest water in this day in Mapua was recorded in 2022 and was 12.7°C, and the coldest was recorded in 2007 at 10.9°C. Sea water temperature in Mapua is expected to rise to 12.4°C in the next 10 days. September average water temperature in Mapua is 12.4°C, the minimum temperature is 10.9°C, and the maximum is 13.8°C.
The swimming season in Mapua lasts from January to March. During those months, Mapua water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Mapua in winter reaches 12°C, in spring 14.3°C, in summer the average temperature rises to 19.3°C, and in autumn it is 17.3°C.
5 September 2025 |
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today temp |
12.3°C |
4 September 2025 |
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yesterday temp |
12.3°C |
The sea salinity in Mapua is 32.76‰, and the average salinity of the World Ocean is 35‰.
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 Mapua. 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 Mapua. Data in table shown for 5 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)
0-3 h | 3-6 h | 6-9 h | 9-12 h |
---|---|---|---|
4' 2" | 5' 5" | 4' 7" | 3' 4" |
1.28 m | 1.64 m | 1.4 m | 1.02 m |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
2' 10" | 2' 6" | 2' 2" | 1' 11" |
0.87 m | 0.75 m | 0.65 m | 0.58 m |
Data in a table show Mapua temperature today (5 September 2025). For more information and forecast for a few days, go to the weather forecast Mapua.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
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![]() | ![]() | ![]() | ![]() |
6.3°C | 6.1°C | 7°C | 12.6°C |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
![]() | ![]() | ![]() | ![]() |
14.2°C | 12.4°C | 11°C | 10.6°C |
You may also be interested in other sections of our site for Mapua: Sunrise and Sunset, Tides
These figures shows the average, minimum and maximum monthly sea temperature in Mapua. 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 Mapua 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
Month | Avr | Min | Max | |
---|---|---|---|---|
January | 19.6°C | 16.4°C | 23.7°C | cold |
Sea water temperature in Mapua in January | ||||
February | 20.2°C | 17.6°C | 22.8°C | warm |
Sea water temperature in Mapua in February | ||||
March | 19.2°C | 17°C | 21.6°C | cold |
Sea water temperature in Mapua in March | ||||
April | 17.3°C | 15.3°C | 20°C | cold |
Sea water temperature in Mapua in April | ||||
May | 15.3°C | 12.6°C | 17.5°C | cold |
Sea water temperature in Mapua in May | ||||
June | 13.1°C | 10.8°C | 15.3°C | cold |
Sea water temperature in Mapua in June | ||||
July | 11.6°C | 10.4°C | 13.3°C | cold |
Sea water temperature in Mapua in July | ||||
August | 11.3°C | 10.2°C | 12.5°C | cold |
Sea water temperature in Mapua in August | ||||
September | 12.4°C | 10.9°C | 13.8°C | cold |
Sea water temperature in Mapua in September | ||||
October | 14.2°C | 12.4°C | 17.1°C | cold |
Sea water temperature in Mapua in October | ||||
November | 16.3°C | 14.2°C | 19.8°C | cold |
Sea water temperature in Mapua in November | ||||
December | 18.2°C | 15.4°C | 21.6°C | cold |
Sea water temperature in Mapua in December |