Swimming on the island of Java in august 2025 Sea temperature by city in august
Do you want to go to the beach on the island of Java in august 2025? Is it the right month to go for pleasant temperatures and staying in the water for a long time? The answer is on this page with the sea temperatures in august on the island of Java by city and our opinion on the chances of enjoying pleasant sea conditions.
Sea temperature on the island of Java in august 2025
Here, find the average sea temperature on the island of Java in august in several coastal cities.
West Java in august
84°F
min: 83°F / max: 85°F
Babadan
81°F
min: 77°F / max: 84°F
Pasar Sirih Beach
83°F
min: 81°F / max: 86°F
Sindangbarang
81°F
min: 77°F / max: 84°F
Sindangkerta Beach
80°F
min: 77°F / max: 83°F
Tanjung Pasir Beach
84°F
min: 82°F / max: 86°F
East Java in august
82°F
min: 81°F / max: 84°F
Sendangbiru
79°F
min: 77°F / max: 81°F
Sukamade beach
79°F
min: 77°F / max: 82°F
Bangkalan
82°F
min: 81°F / max: 84°F
Banyuwangi
80°F
min: 78°F / max: 82°F
Pacitan
79°F
min: 76°F / max: 82°F
Central Java in august
83°F
min: 81°F / max: 86°F
Karimun Java
83°F
min: 81°F / max: 85°F
Batang
83°F
min: 81°F / max: 86°F
Cilacap
81°F
min: 77°F / max: 84°F
Pekalongan
83°F
min: 80°F / max: 86°F
Pemalang
83°F
min: 80°F / max: 85°F
Where should you go swimming on the island of Java in the month of august?
Swimming on the island of Java in august is ideal (in the best case scenario)
In august on the island of Java swimming conditions vary by city. Details below:
In august in Jakarta, Surabaya, Semarang, Babadan, Karimun Java, Pasar Sirih Beach, Sendangbiru, Sindangbarang, Sindangkerta Beach, Sukamade beach, Tanjung Pasir Beach, Ujung Kulon National Park, Bangkalan, Banyuwangi, Batang, Cilacap, Cirebon, Indramayu, Pamanukan, Pekalongan, Pemalang, Probolinggo, Sidoarjo, Situbondo, Sumenep, Tegal, Tengah and Tuban, swimming conditions are perfect! With water reaching a maximum of 85°F and an average of 84°F, going in the water (and staying there!) feels great.
As for Pacitan, swimming is pleasant in august. The sea water is 79°F on average (min: 76°F/max: 82°F) so you can easily spend time in the water.
Where to go swimming on the island of Java in august: the map of sea temperatures
ideal swimming 
pleasant swimming 
cool swimming 
cold swimming 
freezing swimmingWater temperature and seasonal norms in august
Jakarta
| August | |||
| Average sea temperature | 84°F | ||
| Minimum sea temperature | 83°F | ||
| Maximum sea temperature | 85°F | ||
| Average outside temperature | 86°F | ||
| Maximum outside temperature | 90°F | ||
| Minimum outside temperature | 81°F | ||
| Precipitation | 4in | ||
| Number of days of precipitation | 6 jour(s) (20%) | ||
| Cloud cover | 22% | ||
| Our opinion | ideal swimming |
More information on swimming in Jakarta in august
Surabaya
| August | |||
| Average sea temperature | 82°F | ||
| Minimum sea temperature | 81°F | ||
| Maximum sea temperature | 84°F | ||
| Average outside temperature | 86°F | ||
| Maximum outside temperature | 90°F | ||
| Minimum outside temperature | 81°F | ||
| Precipitation | 0.6in | ||
| Number of days of precipitation | 1 jour(s) (2%) | ||
| Cloud cover | 12% | ||
| Our opinion | ideal swimming |
More information on swimming in Surabaya in august
Semarang
| August | |||
| Average sea temperature | 83°F | ||
| Minimum sea temperature | 81°F | ||
| Maximum sea temperature | 86°F | ||
| Average outside temperature | 86°F | ||
| Maximum outside temperature | 94°F | ||
| Minimum outside temperature | 79°F | ||
| Precipitation | 1.7in | ||
| Number of days of precipitation | 2 jour(s) (6%) | ||
| Cloud cover | 22% | ||
| Our opinion | ideal swimming |
More information on swimming in Semarang in august
Babadan
| August | |||
| Average sea temperature | 81°F | ||
| Minimum sea temperature | 77°F | ||
| Maximum sea temperature | 84°F | ||
| Average outside temperature | 81°F | ||
| Maximum outside temperature | 88°F | ||
| Minimum outside temperature | 74°F | ||
| Precipitation | 6.7in | ||
| Number of days of precipitation | 9 jour(s) (31%) | ||
| Cloud cover | 34% | ||
| Our opinion | ideal swimming |
Karimun Java
| August | |||
| Average sea temperature | 83°F | ||
| Minimum sea temperature | 81°F | ||
| Maximum sea temperature | 85°F | ||
| Average outside temperature | 83°F | ||
| Maximum outside temperature | 83°F | ||
| Minimum outside temperature | 81°F | ||
| Precipitation | 2.7in | ||
| Number of days of precipitation | 4 jour(s) (13%) | ||
| Cloud cover | 22% | ||
| Our opinion | ideal swimming |
List of coastal cities on the island of Java
| Jakarta in august | ideal swimming |
| Surabaya in august | ideal swimming |
| Semarang in august | ideal swimming |
| Babadan in august | ideal swimming |
| Karimun Java in august | ideal swimming |
| Pasar Sirih Beach in august | ideal swimming |
| Sendangbiru in august | ideal swimming |
| Sindangbarang in august | ideal swimming |
| Sindangkerta Beach in august | ideal swimming |
| Sukamade beach in august | ideal swimming |
| Tanjung Pasir Beach in august | ideal swimming |
| Ujung Kulon National Park in august | ideal swimming |
| Bangkalan in august | ideal swimming |
| Banyuwangi in august | ideal swimming |
| Batang in august | ideal swimming |
| Cilacap in august | ideal swimming |
| Cirebon in august | ideal swimming |
| Indramayu in august | ideal swimming |
| Pacitan in august | pleasant swimming |
| Pamanukan in august | ideal swimming |
| Pekalongan in august | ideal swimming |
| Pemalang in august | ideal swimming |
| Probolinggo in august | ideal swimming |
| Sidoarjo in august | ideal swimming |
| Situbondo in august | ideal swimming |
| Sumenep in august | ideal swimming |
| Tegal in august | ideal swimming |
| Tengah in august | ideal swimming |
| Tuban in august | ideal swimming |