Sea weather in Sumbawa Besar on the island of Sumbawa All the beach weather in Sumbawa Besar

All the essential weather information for enjoying the beach in Sumbawa Besar on the island of Sumbawa, 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 Sumbawa Besar over the next 7 days?

Discover the best moment to go to the beach in Sumbawa Besar on the island of Sumbawa this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Sumbawa Besar. You can see full forecasts by clicking on the day you want to see in the table below.

Date Outside temp. Our opinion
Saturday 18 July 202672°F to 81°Frecommended
Sunday 19 July 202672°F to 81°Frecommended
Monday 20 July 202674°F to 81°Fdiscouraged
Tuesday 21 July 202676°F to 81°Fdiscouraged
Wednesday 22 July 202672°F to 79°Fdiscouraged
Thursday 23 July 202672°F to 79°Fdiscouraged
Friday 24 July 202672°F to 79°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Sumbawa Besar

Sea weather on Saturday 18 July 2026

On Saturday 18 July 2026, the sun will rise at 06:25 and will set at 18:07 on the beach(es) of Sumbawa Besar. The outside temperature will be a high of 81°F t and a low of 72°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 11.2mph km/h (with gusts up to 22.4mph). Wave height will be up to 2.3ft 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)26°C (79°F)23°C (73°F)25°C (76°F)26°C (79°F)27°C (80°F)
Perceived temperature28°C (83°F)28°C (82°F)28°C (83°F)28°C (82°F)25°C (77°F)26°C (79°F)28°C (83°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%75%75%73%68%71%72%74%
Barometric pressure1014 hPa1012 hPa1013 hPa1014 hPa1013 hPa1011 hPa1011 hPa1013 hPa
Cloud cover19%78%80%8%8%11%10%82%
Heat index28°C (83°F)28°C (82°F)28°C (83°F)28°C (82°F)25°C (77°F)26°C (79°F)28°C (83°F)29°C (84°F)
Dew point22°C (71°F)21°C (70°F)21°C (70°F)21°C (69°F)17°C (62°F)19°C (66°F)21°C (70°F)22°C (71°F)
Wind
Speed17km/h (11mph)17km/h (11mph)14km/h (9mph)10km/h (6mph)8km/h (5mph)18km/h (11mph)14km/h (9mph)17km/h (11mph)
Gusts23km/h (14mph)23km/h (15mph)18km/h (11mph)15km/h (9mph)17km/h (10mph)36km/h (22mph)23km/h (14mph)23km/h (14mph)
Direction 155°
SSE
150°
SSE
123°
ESE
143°
SE
81°
E
77°
ENE
81°
E
133°
SE
Wind chill26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)23°C (73°F)25°C (76°F)26°C (79°F)27°C (80°F)
Waves
Height0.7m (2.2ft)0.7m (2.3ft)0.6m (1.9ft)0.5m (1.7ft)0.4m (1.4ft)0.4m (1.4ft)0.5m (1.5ft)0.5m (1.7ft)
Direction 68°
ENE
67°
ENE
67°
ENE
68°
ENE
70°
ENE
69°
ENE
68°
ENE
69°
ENE
Period4.5 sec.4.4 sec.4.6 sec.4.6 sec.4.4 sec.6.8 sec.6.7 sec.4.2 sec.
Significant height1.1m (3.6ft)1.0m (3.3ft)0.9m (3ft)0.8m (2.6ft)0.6m (2ft)0.5m (1.6ft)0.4m (1.3ft)0.9m (3ft)
Sea water temperature
Water temperature28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)

Sea weather on Sunday 19 July 2026

On Sunday 19 July 2026, the sun will rise at 06:25 and will set at 18:08 on the beach(es) of Sumbawa Besar. The outside temperature will be a high of 81°F t and a low of 72°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 11.2mph km/h (with gusts up to 16.2mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)26°C (78°F)26°C (79°F)26°C (79°F)23°C (73°F)24°C (75°F)27°C (81°F)26°C (79°F)
Perceived temperature28°C (83°F)28°C (82°F)28°C (83°F)28°C (83°F)25°C (77°F)26°C (78°F)29°C (85°F)28°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%77%76%74%69%72%72%73%
Barometric pressure1013 hPa1012 hPa1012 hPa1014 hPa1013 hPa1010 hPa1011 hPa1013 hPa
Cloud cover66%73%15%29%3%3%79%72%
Heat index28°C (83°F)28°C (82°F)28°C (83°F)28°C (83°F)25°C (77°F)26°C (78°F)29°C (85°F)28°C (83°F)
Dew point22°C (71°F)22°C (71°F)21°C (71°F)21°C (70°F)17°C (63°F)19°C (66°F)22°C (71°F)21°C (70°F)
Wind
Speed17km/h (10mph)17km/h (11mph)15km/h (9mph)11km/h (7mph)7km/h (4mph)13km/h (8mph)15km/h (9mph)18km/h (11mph)
Gusts22km/h (14mph)23km/h (14mph)19km/h (12mph)15km/h (9mph)15km/h (9mph)26km/h (16mph)21km/h (13mph)25km/h (16mph)
Direction 154°
SSE
158°
SSE
129°
SE
139°
SE
102°
ESE
57°
ENE
92°
E
138°
SE
Wind chill26°C (79°F)26°C (78°F)26°C (79°F)26°C (79°F)23°C (73°F)24°C (75°F)27°C (81°F)26°C (79°F)
Waves
Height0.6m (2.0ft)0.6m (2.0ft)0.6m (2.0ft)0.5m (1.7ft)0.4m (1.4ft)0.4m (1.4ft)0.5m (1.5ft)0.6m (2.1ft)
Direction 73°
ENE
139°
SE
67°
ENE
69°
ENE
72°
ENE
72°
ENE
72°
ENE
80°
E
Period4.2 sec.4.3 sec.4.3 sec.4.6 sec.4.5 sec.3.3 sec.7.0 sec.7.0 sec.
Significant height1.1m (3.6ft)0.9m (3ft)0.9m (3ft)0.7m (2.3ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)1.1m (3.6ft)
Sea water temperature
Water temperature28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 06:25 and will set at 18:08 on the beach(es) of Sumbawa Besar. The outside temperature will be a high of 81°F t and a low of 74°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 17.4mph km/h (with gusts up to 24.2mph). Wave height will be up to 2.6ft 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)26°C (79°F)23°C (74°F)26°C (80°F)27°C (80°F)26°C (79°F)
Perceived temperature28°C (83°F)28°C (82°F)28°C (82°F)28°C (83°F)25°C (77°F)28°C (83°F)29°C (84°F)28°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%73%74%72%66%69%68%70%
Barometric pressure1013 hPa1012 hPa1013 hPa1015 hPa1013 hPa1011 hPa1012 hPa1014 hPa
Cloud cover67%10%4%10%5%16%25%37%
Heat index28°C (83°F)28°C (82°F)28°C (82°F)28°C (83°F)25°C (77°F)28°C (83°F)29°C (84°F)28°C (83°F)
Dew point21°C (70°F)21°C (69°F)21°C (70°F)21°C (69°F)17°C (62°F)20°C (69°F)20°C (69°F)20°C (69°F)
Wind
Speed15km/h (9mph)23km/h (14mph)20km/h (12mph)18km/h (11mph)12km/h (7mph)12km/h (7mph)9km/h (6mph)28km/h (17mph)
Gusts21km/h (13mph)30km/h (19mph)26km/h (16mph)24km/h (15mph)25km/h (16mph)18km/h (11mph)13km/h (8mph)39km/h (24mph)
Direction 141°
SE
160°
SSE
142°
SE
155°
SSE
138°
SE
52°
NE
98°
E
160°
SSE
Wind chill26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)23°C (74°F)26°C (80°F)27°C (80°F)26°C (79°F)
Waves
Height0.7m (2.2ft)0.7m (2.3ft)0.8m (2.6ft)0.7m (2.4ft)0.5m (1.8ft)0.4m (1.3ft)0.4m (1.2ft)0.8m (2.5ft)
Direction 84°
E
142°
SE
145°
SE
142°
SE
128°
SE
82°
E
78°
ENE
140°
SE
Period7.0 sec.7.0 sec.4.4 sec.4.4 sec.7.0 sec.4.4 sec.4.4 sec.6.6 sec.
Significant height1.1m (3.6ft)1.3m (4.3ft)1.4m (4.6ft)1.2m (3.9ft)0.6m (2ft)0.4m (1.3ft)0.4m (1.3ft)1.2m (3.9ft)
Sea water temperature
Water temperature28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)

Sea weather on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 06:25 and will set at 18:08 on the beach(es) of Sumbawa Besar. The outside temperature will be a high of 81°F t and a low of 76°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 21.8mph km/h (with gusts up to 29.8mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)26°C (78°F)26°C (78°F)26°C (79°F)26°C (79°F)25°C (77°F)26°C (78°F)26°C (78°F)
Perceived temperature28°C (83°F)28°C (82°F)27°C (81°F)28°C (82°F)28°C (82°F)27°C (80°F)27°C (81°F)27°C (81°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%74%74%72%67%66%68%73%
Barometric pressure1014 hPa1013 hPa1014 hPa1015 hPa1014 hPa1012 hPa1013 hPa1014 hPa
Cloud cover38%25%24%9%21%8%15%10%
Heat index28°C (83°F)28°C (82°F)27°C (81°F)28°C (82°F)28°C (82°F)27°C (80°F)27°C (81°F)27°C (81°F)
Dew point21°C (69°F)21°C (69°F)21°C (69°F)20°C (69°F)20°C (67°F)18°C (65°F)19°C (67°F)20°C (69°F)
Wind
Speed28km/h (17mph)29km/h (18mph)27km/h (17mph)24km/h (15mph)17km/h (10mph)22km/h (14mph)28km/h (17mph)35km/h (22mph)
Gusts37km/h (23mph)38km/h (24mph)36km/h (22mph)33km/h (20mph)26km/h (16mph)28km/h (17mph)45km/h (28mph)48km/h (30mph)
Direction 159°
SSE
163°
SSE
161°
SSE
152°
SSE
148°
SSE
154°
SSE
157°
SSE
162°
SSE
Wind chill26°C (79°F)26°C (78°F)26°C (78°F)26°C (79°F)26°C (79°F)25°C (77°F)26°C (78°F)26°C (78°F)
Waves
Height0.9m (2.9ft)0.8m (2.7ft)0.8m (2.7ft)0.8m (2.6ft)0.7m (2.4ft)0.8m (2.6ft)0.9m (2.8ft)1.0m (3.4ft)
Direction 145°
SE
150°
SSE
149°
SSE
148°
SSE
149°
SSE
147°
SSE
144°
SE
148°
SSE
Period6.6 sec.6.7 sec.4.5 sec.4.5 sec.4.4 sec.3.8 sec.6.7 sec.6.6 sec.
Significant height1.4m (4.6ft)1.1m (3.6ft)1.4m (4.6ft)1.4m (4.6ft)1.1m (3.6ft)1.2m (3.9ft)1.3m (4.3ft)1.5m (4.9ft)
Sea water temperature
Water temperature28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)

Sea weather on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 06:25 and will set at 18:08 on the beach(es) of Sumbawa Besar. The outside temperature will be a high of 79°F t and a low of 72°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 23mph km/h (with gusts up to 31.1mph). Wave height will be up to 3.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)25°C (78°F)25°C (78°F)26°C (78°F)23°C (73°F)25°C (76°F)26°C (78°F)25°C (78°F)
Perceived temperature27°C (81°F)27°C (81°F)27°C (81°F)28°C (82°F)25°C (77°F)26°C (79°F)27°C (81°F)27°C (80°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%74%73%70%66%65%64%69%
Barometric pressure1014 hPa1013 hPa1014 hPa1015 hPa1014 hPa1011 hPa1013 hPa1014 hPa
Cloud cover24%27%15%11%11%5%4%3%
Heat index27°C (81°F)27°C (81°F)27°C (81°F)28°C (82°F)25°C (77°F)26°C (79°F)27°C (81°F)27°C (80°F)
Dew point20°C (69°F)20°C (69°F)20°C (68°F)20°C (68°F)16°C (61°F)18°C (64°F)18°C (65°F)19°C (67°F)
Wind
Speed31km/h (19mph)31km/h (19mph)32km/h (20mph)32km/h (20mph)28km/h (17mph)28km/h (18mph)34km/h (21mph)37km/h (23mph)
Gusts40km/h (25mph)41km/h (25mph)41km/h (26mph)43km/h (26mph)34km/h (21mph)30km/h (19mph)39km/h (24mph)50km/h (31mph)
Direction 161°
SSE
165°
SSE
158°
SSE
161°
SSE
155°
SSE
157°
SSE
159°
SSE
164°
SSE
Wind chill26°C (78°F)25°C (78°F)25°C (78°F)26°C (78°F)23°C (73°F)25°C (76°F)26°C (78°F)25°C (78°F)
Waves
Height1.0m (3.3ft)0.9m (3.1ft)0.9m (3.1ft)1.0m (3.1ft)0.9m (3.1ft)1.0m (3.1ft)1.0m (3.4ft)1.1m (3.6ft)
Direction 152°
SSE
154°
SSE
153°
SSE
154°
SSE
154°
SSE
151°
SSE
150°
SSE
152°
SSE
Period6.6 sec.4.7 sec.4.4 sec.4.4 sec.4.4 sec.4.4 sec.4.5 sec.4.6 sec.
Significant height1.6m (5.2ft)1.4m (4.6ft)1.4m (4.6ft)1.6m (5.2ft)1.6m (5.2ft)1.6m (5.2ft)1.6m (5.2ft)1.6m (5.2ft)
Sea water temperature
Water temperature28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 06:25 and will set at 18:08 on the beach(es) of Sumbawa Besar. The outside temperature will be a high of 79°F t and a low of 72°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 21.8mph km/h (with gusts up to 29.2mph). Wave height will be up to 3.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)25°C (77°F)25°C (77°F)24°C (76°F)23°C (73°F)25°C (76°F)26°C (78°F)26°C (78°F)
Perceived temperature27°C (80°F)27°C (80°F)27°C (80°F)26°C (79°F)25°C (77°F)26°C (79°F)27°C (81°F)27°C (81°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity70%69%70%66%60%59%59%62%
Barometric pressure1014 hPa1013 hPa1013 hPa1014 hPa1013 hPa1011 hPa1012 hPa1013 hPa
Cloud cover4%5%2%0%0%1%3%3%
Heat index27°C (80°F)27°C (80°F)27°C (80°F)26°C (79°F)25°C (77°F)26°C (79°F)27°C (81°F)27°C (81°F)
Dew point19°C (67°F)19°C (67°F)19°C (67°F)17°C (63°F)15°C (58°F)16°C (61°F)17°C (63°F)18°C (65°F)
Wind
Speed35km/h (22mph)33km/h (21mph)33km/h (20mph)30km/h (18mph)26km/h (16mph)25km/h (15mph)30km/h (18mph)29km/h (18mph)
Gusts47km/h (29mph)44km/h (27mph)42km/h (26mph)36km/h (23mph)30km/h (19mph)31km/h (19mph)36km/h (23mph)39km/h (24mph)
Direction 162°
SSE
162°
SSE
161°
SSE
162°
SSE
158°
SSE
155°
SSE
155°
SSE
160°
SSE
Wind chill25°C (77°F)25°C (77°F)25°C (77°F)24°C (76°F)23°C (73°F)25°C (76°F)26°C (78°F)26°C (78°F)
Waves
Height1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)1.0m (3.3ft)0.9m (3.0ft)0.9m (3.0ft)1.0m (3.3ft)
Direction 154°
SSE
154°
SSE
154°
SSE
157°
SSE
156°
SSE
153°
SSE
153°
SSE
156°
SSE
Period4.7 sec.4.9 sec.5.0 sec.5.0 sec.4.8 sec.4.6 sec.4.7 sec.4.8 sec.
Significant height1.5m (4.9ft)1.5m (4.9ft)1.5m (4.9ft)1.4m (4.6ft)1.4m (4.6ft)1.3m (4.3ft)1.4m (4.6ft)1.6m (5.2ft)
Sea water temperature
Water temperature28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)

Sea weather on Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 06:24 and will set at 18:08 on the beach(es) of Sumbawa Besar. The outside temperature will be a high of 79°F t and a low of 72°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 16.8mph km/h (with gusts up to 22.4mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)25°C (78°F)25°C (78°F)24°C (75°F)22°C (72°F)25°C (76°F)26°C (79°F)26°C (79°F)
Perceived temperature27°C (80°F)27°C (80°F)27°C (80°F)26°C (79°F)25°C (77°F)26°C (79°F)28°C (82°F)28°C (82°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity64%65%65%64%63%63%65%63%
Barometric pressure1013 hPa1012 hPa1012 hPa1013 hPa1012 hPa1010 hPa1011 hPa1012 hPa
Cloud cover1%1%0%0%1%11%26%30%
Heat index27°C (80°F)27°C (80°F)27°C (80°F)26°C (79°F)25°C (77°F)26°C (79°F)28°C (82°F)28°C (82°F)
Dew point18°C (64°F)18°C (65°F)18°C (65°F)17°C (62°F)15°C (59°F)17°C (63°F)19°C (66°F)19°C (66°F)
Wind
Speed27km/h (17mph)25km/h (16mph)24km/h (15mph)23km/h (15mph)17km/h (10mph)14km/h (9mph)18km/h (11mph)16km/h (10mph)
Gusts36km/h (22mph)33km/h (21mph)32km/h (20mph)31km/h (19mph)24km/h (15mph)25km/h (16mph)26km/h (16mph)23km/h (14mph)
Direction 165°
SSE
161°
SSE
159°
SSE
158°
SSE
136°
SE
98°
E
98°
E
125°
SE
Wind chill26°C (78°F)25°C (78°F)25°C (78°F)24°C (75°F)22°C (72°F)25°C (76°F)26°C (79°F)26°C (79°F)
Waves
Height1.0m (3.3ft)0.9m (3.0ft)0.9m (3.0ft)1.0m (3.3ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)0.9m (3.0ft)
Direction 159°
SSE
164°
SSE
166°
SSE
157°
SSE
156°
SSE
148°
SSE
140°
SE
150°
SSE
Period4.8 sec.4.7 sec.4.6 sec.4.5 sec.4.4 sec.4.1 sec.4.0 sec.4.1 sec.
Significant height1.5m (4.9ft)1.4m (4.6ft)1.3m (4.3ft)1.4m (4.6ft)1.1m (3.6ft)0.9m (3ft)1.0m (3.3ft)1.4m (4.6ft)
Sea water temperature
Water temperature28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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