Swimming in Indonesian Borneo (Kalimantan) in june 2025 Sea temperature by city in june
Do you want to go to the beach in Indonesian Borneo (Kalimantan) in june 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 june in Indonesian Borneo (Kalimantan) by city and our opinion on the chances of enjoying pleasant sea conditions.
Sea temperature in Indonesian Borneo (Kalimantan) in june 2025
Here, find the average sea temperature in Indonesian Borneo (Kalimantan) in june in several coastal cities.
West Kalimantan in june
87°F
min: 85°F / max: 89°F
Mempawah
87°F
min: 85°F / max: 88°F
Pemangkat
87°F
min: 86°F / max: 88°F
Batuampar
87°F
min: 85°F / max: 88°F
Singkawang
87°F
min: 85°F / max: 88°F
East Kalimantan in june
85°F
min: 84°F / max: 87°F
Handil
85°F
min: 83°F / max: 86°F
Bontang
86°F
min: 84°F / max: 87°F
North Kalimantan in june
Bunyu
86°F
min: 85°F / max: 88°F
Sebatik
86°F
min: 85°F / max: 88°F
Where should you go swimming in Indonesian Borneo (Kalimantan) in the month of june?
Swimming in Indonesian Borneo (Kalimantan) in june is ideal
In june in Indonesian Borneo (Kalimantan) swimming conditions are generally the same everywhere.
In june in Pontianak (Borneo), Balikpapan, Bunyu, Handil, Mempawah, Pemangkat, Sebatik, Batuampar, Bontang and Singkawang, swimming conditions are perfect! With water reaching a maximum of 89°F and an average of 87°F, going in the water (and staying there!) feels great.
Where to go swimming in Indonesian Borneo (Kalimantan) in june: the map of sea temperatures
ideal swimming 
pleasant swimming 
cool swimming 
cold swimming 
freezing swimmingWater temperature and seasonal norms in june
Pontianak (Borneo)
| June | |||
| Average sea temperature | 87°F | ||
| Minimum sea temperature | 85°F | ||
| Maximum sea temperature | 89°F | ||
| Average outside temperature | 86°F | ||
| Maximum outside temperature | 92°F | ||
| Minimum outside temperature | 79°F | ||
| Precipitation | 7.4in | ||
| Number of days of precipitation | 11 jour(s) (38%) | ||
| Cloud cover | 39% | ||
| Our opinion | ideal swimming |
More information on swimming in Pontianak (Borneo) in june
Balikpapan
| June | |||
| Average sea temperature | 85°F | ||
| Minimum sea temperature | 84°F | ||
| Maximum sea temperature | 87°F | ||
| Average outside temperature | 85°F | ||
| Maximum outside temperature | 86°F | ||
| Minimum outside temperature | 81°F | ||
| Precipitation | 12.1in | ||
| Number of days of precipitation | 17 jour(s) (57%) | ||
| Cloud cover | 42% | ||
| Our opinion | ideal swimming |
More information on swimming in Balikpapan in june
Bunyu
| June | |||
| Average sea temperature | 86°F | ||
| Minimum sea temperature | 85°F | ||
| Maximum sea temperature | 88°F | ||
| Average outside temperature | 85°F | ||
| Maximum outside temperature | 88°F | ||
| Minimum outside temperature | 81°F | ||
| Precipitation | 10.9in | ||
| Number of days of precipitation | 18 jour(s) (60%) | ||
| Cloud cover | 37% | ||
| Our opinion | ideal swimming |
Handil
| June | |||
| Average sea temperature | 85°F | ||
| Minimum sea temperature | 83°F | ||
| Maximum sea temperature | 86°F | ||
| Average outside temperature | 86°F | ||
| Maximum outside temperature | 90°F | ||
| Minimum outside temperature | 81°F | ||
| Precipitation | 8in | ||
| Number of days of precipitation | 14 jour(s) (45%) | ||
| Cloud cover | 43% | ||
| Our opinion | ideal swimming |
Mempawah
| June | |||
| Average sea temperature | 87°F | ||
| Minimum sea temperature | 85°F | ||
| Maximum sea temperature | 88°F | ||
| Average outside temperature | 86°F | ||
| Maximum outside temperature | 92°F | ||
| Minimum outside temperature | 81°F | ||
| Precipitation | 6.5in | ||
| Number of days of precipitation | 9 jour(s) (31%) | ||
| Cloud cover | 38% | ||
| Our opinion | ideal swimming |
List of coastal cities in Indonesian Borneo (Kalimantan)
| Pontianak (Borneo) in june | ideal swimming |
| Balikpapan in june | ideal swimming |
| Bunyu in june | ideal swimming |
| Handil in june | ideal swimming |
| Mempawah in june | ideal swimming |
| Pemangkat in june | ideal swimming |
| Sebatik in june | ideal swimming |
| Batuampar in june | ideal swimming |
| Bontang in june | ideal swimming |
| Singkawang in june | ideal swimming |