In May sea water temperature throughout Indonesia warms above 20°C/68°F and it is enough for a comfortable bath. Based on water temperature observations over the past ten years, the warmest sea in Indonesia in May was 30°C/86°F, and the coldest 26°C/79°F
Indonesia cities and resorts with the values of the average water temperature in May in recent years. For more detailed information about water temperature, surf forecast, weather and time of sunrise and sunset in any specific area of your interest, just click on a ctiy name
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Our report for Indonesia is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, water temperatures, surf forecasts, current temperatures and weather forecasts.