Water temperature of the Java Sea in july Where to swim in the Java Sea in july 2025?
Several countries border the seaside of the Java Sea, including: Bali, Indonesia, Java and Sumatra. We measure the water temperature daily in these countries and archive it in order to calculate monthly averages, like those of the month of july.
The seasonal average for the water temperature in the month of july is between 81°F and 85°F. The lowest sea temperature measured this month is 78°F and the highest is 87°F.
The sea temperature map of the Java Sea in july
The map below presents a monthly average of the water temperature of the Java Sea for the month of july for several coastal cities. You can zoom and move around on the map. By clicking on the markers, you can see sea temperature details by city in july.





Where can you swim in the Java Sea in july?
Below, see the average temperatures measured in july in the different countries on the shores of the Java Sea.
Bali
Sea temperature in july at the shore of the Java Sea:
81°F to 82°F
ideal swimmingIndonesia
Sea temperature in july at the shore of the Java Sea:
81°F to 84°F
ideal swimmingJava
Sea temperature in july at the shore of the Java Sea:
83°F to 85°F
ideal swimmingSumatra
Sea temperature in july at the shore of the Java Sea:
85°F
ideal swimmingWater temperature of the Java Sea: choose another month
See monthly seasonal averages of the water temperature of the Java Sea by clicking on the links below:
Water temperature of the Java Sea in january - Minimum: 84°F/Maximum: 85°FWater temperature of the Java Sea in february - Minimum: 84°F/Maximum: 85°FWater temperature of the Java Sea in march - Minimum: 85°F/Maximum: 86°FWater temperature of the Java Sea in april - Minimum: 85°F/Maximum: 86°FWater temperature of the Java Sea in may - Minimum: 84°F/Maximum: 86°FWater temperature of the Java Sea in june - Minimum: 83°F/Maximum: 86°FWater temperature of the Java Sea in july - Minimum: 81°F/Maximum: 85°FWater temperature of the Java Sea in august - Minimum: 80°F/Maximum: 84°FWater temperature of the Java Sea in september - Minimum: 80°F/Maximum: 84°FWater temperature of the Java Sea in october - Minimum: 82°F/Maximum: 86°FWater temperature of the Java Sea in november - Minimum: 84°F/Maximum: 86°FWater temperature of the Java Sea in december - Minimum: 85°F/Maximum: 87°F