Sea weather in Bontang in Indonesian Borneo (Kalimantan) All the beach weather in Bontang

All the essential weather information for enjoying the beach in Bontang in Indonesian Borneo (Kalimantan), for swimming, tanning or water sports! Our sea weather data is reliable, easy to read and updated every day.

Weather: When should you go to the beach in Bontang over the next 7 days?

Discover the best moment to go to the beach in Bontang in Indonesian Borneo (Kalimantan) this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Bontang. You can see full forecasts by clicking on the day you want to see in the table below.

Date Outside temp. Our opinion
Wednesday 3 June 202679°F to 85°Frecommended
Thursday 4 June 202679°F to 85°Frecommended
Friday 5 June 202679°F to 83°Frecommended
Saturday 6 June 202679°F to 85°Frecommended
Sunday 7 June 202679°F to 83°Frecommended
Monday 8 June 202679°F to 83°Frecommended
Tuesday 9 June 202679°F to 85°Frecommended

Sea Weather: Your daily and hourly sea weather in Bontang

Sea weather on Wednesday 3 June 2026

On Wednesday 3 June 2026, the sun will rise at 06:04 and will set at 18:12 on the beach(es) of Bontang. The outside temperature will be a high of 85°F t and a low of 79°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 9.3mph km/h (with gusts up to 14.9mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)26°C (79°F)26°C (78°F)27°C (80°F)28°C (83°F)29°C (84°F)28°C (82°F)28°C (82°F)
Perceived temperature30°C (87°F)30°C (85°F)29°C (84°F)30°C (87°F)32°C (89°F)33°C (91°F)32°C (90°F)33°C (91°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity87%89%90%86%74%74%80%83%
Barometric pressure1011 hPa1009 hPa1010 hPa1012 hPa1010 hPa1007 hPa1008 hPa1011 hPa
Cloud cover31%34%30%25%23%21%17%54%
Heat index30°C (87°F)30°C (85°F)29°C (84°F)30°C (87°F)32°C (89°F)33°C (91°F)32°C (90°F)33°C (91°F)
Dew point24°C (76°F)24°C (75°F)24°C (75°F)24°C (76°F)23°C (73°F)24°C (74°F)24°C (76°F)25°C (76°F)
Wind
Speed14km/h (9mph)15km/h (10mph)13km/h (8mph)14km/h (9mph)13km/h (8mph)14km/h (9mph)13km/h (8mph)14km/h (9mph)
Gusts22km/h (14mph)24km/h (15mph)20km/h (12mph)20km/h (12mph)20km/h (13mph)21km/h (13mph)21km/h (13mph)23km/h (14mph)
Direction 214°
SW
222°
SW
242°
WSW
240°
WSW
198°
SSW
165°
SSE
144°
SE
166°
SSE
Wind chill27°C (80°F)26°C (79°F)26°C (78°F)27°C (80°F)28°C (83°F)29°C (84°F)28°C (82°F)28°C (82°F)
Waves
Height0.5m (1.7ft)0.5m (1.8ft)0.5m (1.8ft)0.5m (1.6ft)0.4m (1.4ft)0.4m (1.2ft)0.3m (1.1ft)0.3m (1.1ft)
Direction 170°
S
171°
S
172°
S
171°
S
171°
S
170°
S
170°
S
171°
S
Period4.7 sec.4.7 sec.5.1 sec.5.0 sec.5.1 sec.5.1 sec.5.1 sec.5.1 sec.
Significant height0.6m (2ft)0.8m (2.6ft)0.7m (2.3ft)0.6m (2ft)0.3m (1ft)0.5m (1.6ft)0.6m (2ft)0.7m (2.3ft)
Sea water temperature
Water temperature29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)

Sea weather on Thursday 4 June 2026

On Thursday 4 June 2026, the sun will rise at 06:04 and will set at 18:12 on the beach(es) of Bontang. The outside temperature will be a high of 85°F t and a low of 79°F. Precipitation is in the forecast (0.3in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 6.8mph km/h (with gusts up to 11.2mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)27°C (80°F)26°C (79°F)27°C (80°F)27°C (81°F)29°C (85°F)28°C (83°F)27°C (81°F)
Perceived temperature31°C (87°F)30°C (86°F)29°C (85°F)30°C (86°F)30°C (87°F)33°C (91°F)32°C (90°F)31°C (88°F)
Precipitation0.1in0in0.1in0in0in0in0in0.1in
Humidity87%85%87%84%77%66%77%83%
Barometric pressure1011 hPa1010 hPa1011 hPa1012 hPa1011 hPa1008 hPa1009 hPa1012 hPa
Cloud cover78%37%68%28%21%27%20%38%
Heat index31°C (87°F)30°C (86°F)29°C (85°F)30°C (86°F)30°C (87°F)33°C (91°F)32°C (90°F)31°C (88°F)
Dew point25°C (76°F)24°C (75°F)24°C (75°F)24°C (75°F)23°C (73°F)22°C (72°F)24°C (75°F)24°C (76°F)
Wind
Speed11km/h (7mph)10km/h (6mph)10km/h (6mph)8km/h (5mph)9km/h (5mph)5km/h (3mph)11km/h (7mph)10km/h (6mph)
Gusts18km/h (11mph)16km/h (10mph)18km/h (11mph)12km/h (8mph)13km/h (8mph)7km/h (4mph)17km/h (10mph)18km/h (11mph)
Direction 197°
SSW
230°
SW
233°
SW
271°
W
272°
W
109°
ESE
123°
ESE
159°
SSE
Wind chill27°C (80°F)27°C (80°F)26°C (79°F)27°C (80°F)27°C (81°F)29°C (85°F)28°C (83°F)27°C (81°F)
Waves
Height0.4m (1.2ft)0.3m (1.1ft)0.3m (1.0ft)0.3m (0.9ft)0.2m (0.8ft)0.2m (0.8ft)0.2m (0.7ft)0.2m (0.7ft)
Direction 171°
S
172°
S
172°
S
171°
S
171°
S
170°
S
170°
S
170°
S
Period4.9 sec.4.9 sec.5.0 sec.5.2 sec.5.2 sec.5.1 sec.5.0 sec.4.9 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.2m (0.7ft)0.3m (1ft)0.3m (1ft)0.6m (2ft)
Sea water temperature
Water temperature29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)

Sea weather on Friday 5 June 2026

On Friday 5 June 2026, the sun will rise at 06:05 and will set at 18:12 on the beach(es) of Bontang. The outside temperature will be a high of 83°F t and a low of 79°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 6.2mph km/h (with gusts up to 9.3mph). Wave height will be up to 0.7ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (81°F)27°C (80°F)26°C (79°F)27°C (81°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)
Perceived temperature31°C (88°F)30°C (86°F)29°C (85°F)31°C (88°F)31°C (88°F)31°C (87°F)31°C (88°F)31°C (88°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity84%85%85%80%71%75%75%78%
Barometric pressure1012 hPa1010 hPa1011 hPa1014 hPa1012 hPa1009 hPa1010 hPa1012 hPa
Cloud cover48%50%47%56%47%44%50%32%
Heat index31°C (88°F)30°C (86°F)29°C (85°F)31°C (88°F)31°C (88°F)31°C (87°F)31°C (88°F)31°C (88°F)
Dew point24°C (75°F)24°C (75°F)23°C (74°F)24°C (74°F)22°C (72°F)23°C (73°F)23°C (73°F)23°C (74°F)
Wind
Speed7km/h (4mph)9km/h (6mph)8km/h (5mph)10km/h (6mph)10km/h (6mph)4km/h (3mph)3km/h (2mph)7km/h (4mph)
Gusts14km/h (9mph)14km/h (9mph)13km/h (8mph)15km/h (9mph)15km/h (9mph)7km/h (4mph)4km/h (3mph)11km/h (7mph)
Direction 231°
SW
214°
SSW
232°
SW
194°
SSW
187°
S
133°
SE
140°
SE
183°
S
Wind chill27°C (81°F)27°C (80°F)26°C (79°F)27°C (81°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)
Waves
Height0.2m (0.7ft)0.2m (0.8ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.6ft)0.2m (0.6ft)0.1m (0.5ft)0.1m (0.5ft)
Direction 170°
S
170°
S
172°
S
171°
S
171°
S
171°
S
171°
S
172°
S
Period4.8 sec.4.7 sec.4.7 sec.5.7 sec.5.5 sec.5.3 sec.5.2 sec.5.1 sec.
Significant height0.3m (1ft)0.4m (1.3ft)0.2m (0.7ft)0.3m (1ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)
Sea water temperature
Water temperature29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)

Sea weather on Saturday 6 June 2026

On Saturday 6 June 2026, the sun will rise at 06:05 and will set at 18:12 on the beach(es) of Bontang. The outside temperature will be a high of 85°F t and a low of 79°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 8.7mph km/h (with gusts up to 13.7mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (81°F)26°C (79°F)26°C (78°F)28°C (82°F)28°C (82°F)29°C (83°F)28°C (83°F)28°C (82°F)
Perceived temperature31°C (87°F)29°C (85°F)29°C (84°F)31°C (88°F)31°C (88°F)32°C (90°F)33°C (91°F)32°C (90°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity81%86%87%80%77%72%79%82%
Barometric pressure1012 hPa1011 hPa1012 hPa1013 hPa1011 hPa1009 hPa1010 hPa1012 hPa
Cloud cover27%58%80%89%31%25%35%32%
Heat index31°C (87°F)29°C (85°F)29°C (84°F)31°C (88°F)31°C (88°F)32°C (90°F)33°C (91°F)32°C (90°F)
Dew point24°C (75°F)24°C (75°F)24°C (74°F)24°C (75°F)23°C (74°F)23°C (73°F)24°C (75°F)24°C (76°F)
Wind
Speed9km/h (6mph)6km/h (4mph)5km/h (3mph)5km/h (3mph)8km/h (5mph)10km/h (6mph)13km/h (8mph)14km/h (9mph)
Gusts14km/h (9mph)10km/h (6mph)8km/h (5mph)6km/h (4mph)12km/h (7mph)15km/h (9mph)19km/h (12mph)22km/h (13mph)
Direction 201°
SSW
232°
SW
246°
WSW
210°
SSW
123°
ESE
119°
ESE
142°
SE
172°
S
Wind chill27°C (81°F)26°C (79°F)26°C (78°F)28°C (82°F)28°C (82°F)29°C (83°F)28°C (83°F)28°C (82°F)
Waves
Height0.2m (0.6ft)0.2m (0.8ft)0.2m (0.8ft)0.2m (0.8ft)0.2m (0.7ft)0.2m (0.6ft)0.2m (0.6ft)0.3m (0.9ft)
Direction 173°
S
172°
S
169°
SSE
168°
SSE
168°
SSE
168°
SSE
169°
S
172°
S
Period5.6 sec.5.6 sec.6.3 sec.6.0 sec.5.8 sec.5.6 sec.5.5 sec.6.4 sec.
Significant height0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (1ft)0.4m (1.3ft)
Sea water temperature
Water temperature29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)

Sea weather on Sunday 7 June 2026

On Sunday 7 June 2026, the sun will rise at 06:05 and will set at 18:13 on the beach(es) of Bontang. The outside temperature will be a high of 83°F t and a low of 79°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 8.7mph km/h (with gusts up to 13.1mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (81°F)27°C (80°F)27°C (80°F)28°C (82°F)28°C (82°F)28°C (83°F)28°C (82°F)27°C (81°F)
Perceived temperature31°C (88°F)30°C (86°F)30°C (86°F)32°C (89°F)32°C (89°F)32°C (89°F)32°C (90°F)31°C (88°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%82%82%78%74%74%78%84%
Barometric pressure1012 hPa1011 hPa1012 hPa1013 hPa1011 hPa1009 hPa1009 hPa1011 hPa
Cloud cover13%19%41%39%37%15%18%17%
Heat index31°C (88°F)30°C (86°F)30°C (86°F)32°C (89°F)32°C (89°F)32°C (89°F)32°C (90°F)31°C (88°F)
Dew point24°C (76°F)23°C (74°F)23°C (74°F)24°C (75°F)23°C (73°F)23°C (74°F)24°C (75°F)24°C (75°F)
Wind
Speed10km/h (6mph)3km/h (2mph)3km/h (2mph)6km/h (4mph)12km/h (7mph)14km/h (9mph)11km/h (7mph)10km/h (6mph)
Gusts15km/h (9mph)5km/h (3mph)4km/h (2mph)8km/h (5mph)17km/h (11mph)21km/h (13mph)17km/h (11mph)17km/h (10mph)
Direction 187°
S
207°
SSW
221°
SW
205°
SSW
159°
SSE
153°
SSE
166°
SSE
218°
SW
Wind chill27°C (81°F)27°C (80°F)27°C (80°F)28°C (82°F)28°C (82°F)28°C (83°F)28°C (82°F)27°C (81°F)
Waves
Height0.3m (1.0ft)0.3m (1.0ft)0.3m (0.9ft)0.3m (0.9ft)0.3m (0.9ft)0.3m (0.9ft)0.3m (1.0ft)0.4m (1.3ft)
Direction 169°
S
168°
SSE
168°
SSE
168°
SSE
170°
S
171°
S
172°
S
171°
S
Period6.3 sec.6.3 sec.6.2 sec.6.0 sec.5.9 sec.5.9 sec.5.8 sec.5.7 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)
Sea water temperature
Water temperature27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)30°C (85°F)

Sea weather on Monday 8 June 2026

On Monday 8 June 2026, the sun will rise at 06:05 and will set at 18:13 on the beach(es) of Bontang. The outside temperature will be a high of 83°F t and a low of 79°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 8.1mph km/h (with gusts up to 14.3mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)26°C (79°F)26°C (79°F)27°C (81°F)28°C (83°F)28°C (82°F)27°C (81°F)27°C (81°F)
Perceived temperature30°C (85°F)29°C (84°F)29°C (85°F)31°C (87°F)32°C (89°F)31°C (88°F)31°C (88°F)32°C (89°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity88%89%88%81%76%78%79%84%
Barometric pressure1011 hPa1010 hPa1011 hPa1012 hPa1010 hPa1008 hPa1009 hPa1010 hPa
Cloud cover15%22%28%36%45%29%17%24%
Heat index30°C (85°F)29°C (84°F)29°C (85°F)31°C (87°F)32°C (89°F)31°C (88°F)31°C (88°F)32°C (89°F)
Dew point24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (74°F)23°C (74°F)23°C (74°F)24°C (76°F)
Wind
Speed11km/h (7mph)10km/h (6mph)9km/h (6mph)9km/h (6mph)12km/h (7mph)13km/h (8mph)13km/h (8mph)13km/h (8mph)
Gusts18km/h (11mph)15km/h (9mph)13km/h (8mph)13km/h (8mph)17km/h (10mph)21km/h (13mph)23km/h (15mph)22km/h (13mph)
Direction 246°
WSW
245°
WSW
240°
WSW
212°
SSW
164°
SSE
136°
SE
153°
SSE
181°
S
Wind chill26°C (79°F)26°C (79°F)26°C (79°F)27°C (81°F)28°C (83°F)28°C (82°F)27°C (81°F)27°C (81°F)
Waves
Height0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1.0ft)0.3m (1.0ft)0.3m (1.0ft)0.4m (1.3ft)0.4m (1.3ft)
Direction 170°
S
170°
S
170°
S
170°
S
170°
S
170°
S
171°
S
171°
S
Period6.0 sec.6.4 sec.6.2 sec.6.1 sec.6.0 sec.5.9 sec.5.9 sec.5.8 sec.
Significant height0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.7m (2.3ft)0.7m (2.3ft)
Sea water temperature
Water temperature30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)

Sea weather on Tuesday 9 June 2026

On Tuesday 9 June 2026, the sun will rise at 06:05 and will set at 18:13 on the beach(es) of Bontang. The outside temperature will be a high of 85°F t and a low of 79°F. Precipitation is in the forecast (0.2in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 6.2mph km/h (with gusts up to 10.6mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)26°C (79°F)26°C (79°F)27°C (81°F)28°C (83°F)29°C (83°F)28°C (82°F)27°C (81°F)
Perceived temperature30°C (86°F)29°C (85°F)30°C (85°F)31°C (87°F)32°C (89°F)32°C (90°F)32°C (90°F)31°C (87°F)
Precipitation0in0in0in0in0in0in0in0.1in
Humidity87%87%87%82%73%73%78%82%
Barometric pressure1010 hPa1009 hPa1010 hPa1011 hPa1010 hPa1009 hPa1009 hPa1011 hPa
Cloud cover28%31%31%37%28%21%22%21%
Heat index30°C (86°F)29°C (85°F)30°C (85°F)31°C (87°F)32°C (89°F)32°C (90°F)32°C (90°F)31°C (87°F)
Dew point24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)23°C (73°F)23°C (74°F)24°C (75°F)24°C (74°F)
Wind
Speed10km/h (6mph)9km/h (6mph)9km/h (6mph)9km/h (5mph)7km/h (4mph)8km/h (5mph)9km/h (6mph)7km/h (4mph)
Gusts17km/h (11mph)14km/h (9mph)14km/h (9mph)13km/h (8mph)10km/h (6mph)12km/h (7mph)14km/h (9mph)13km/h (8mph)
Direction 225°
SW
251°
WSW
241°
WSW
228°
SW
201°
SSW
166°
SSE
158°
SSE
196°
SSW
Wind chill27°C (80°F)26°C (79°F)26°C (79°F)27°C (81°F)28°C (83°F)29°C (83°F)28°C (82°F)27°C (81°F)
Waves
Height0.4m (1.3ft)0.3m (1.0ft)0.3m (1.0ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)
Direction 170°
S
170°
S
169°
S
169°
S
169°
S
169°
S
169°
S
170°
S
Period5.3 sec.5.2 sec.5.4 sec.5.9 sec.5.7 sec.5.5 sec.5.3 sec.5.2 sec.
Significant height0.4m (1.3ft)0.3m (1ft)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.2m (0.7ft)
Sea water temperature
Water temperature30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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