Sea weather in Calang on the island of Sumatra All the beach weather in Calang

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

Discover the best moment to go to the beach in Calang on the island of Sumatra this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Calang. 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 202676°F to 83°Frecommended
Sunday 19 July 202676°F to 83°Frecommended
Monday 20 July 202676°F to 85°Frecommended
Tuesday 21 July 202676°F to 83°Frecommended
Wednesday 22 July 202677°F to 85°Frecommended
Thursday 23 July 202676°F to 85°Frecommended
Friday 24 July 202677°F to 83°Frecommended

Sea Weather: Your daily and hourly sea weather in Calang

Sea weather on Saturday 18 July 2026

On Saturday 18 July 2026, the sun will rise at 06:33 and will set at 18:55 on the beach(es) of Calang. The outside temperature will be a high of 83°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 10.6mph km/h (with gusts up to 20.5mph). Wave height will be up to 4.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (78°F)25°C (76°F)24°C (76°F)27°C (80°F)26°C (79°F)27°C (80°F)27°C (81°F)26°C (79°F)
Perceived temperature28°C (83°F)27°C (81°F)27°C (80°F)30°C (85°F)27°C (81°F)29°C (84°F)31°C (87°F)29°C (85°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity88%89%90%82%66%71%81%84%
Barometric pressure1013 hPa1011 hPa1011 hPa1013 hPa1012 hPa1009 hPa1010 hPa1012 hPa
Cloud cover79%31%27%25%7%74%79%63%
Heat index28°C (83°F)27°C (81°F)27°C (80°F)30°C (85°F)27°C (81°F)29°C (84°F)31°C (87°F)29°C (85°F)
Dew point23°C (74°F)23°C (73°F)22°C (72°F)23°C (74°F)19°C (67°F)21°C (70°F)24°C (74°F)23°C (74°F)
Wind
Speed9km/h (5mph)8km/h (5mph)8km/h (5mph)6km/h (4mph)13km/h (8mph)17km/h (11mph)13km/h (8mph)9km/h (6mph)
Gusts15km/h (9mph)14km/h (9mph)13km/h (8mph)7km/h (5mph)28km/h (17mph)33km/h (21mph)20km/h (13mph)15km/h (9mph)
Direction 341°
NNW
354°
N

N
355°
N
284°
WNW
276°
W
299°
WNW
317°
NW
Wind chill25°C (78°F)25°C (76°F)24°C (76°F)27°C (80°F)26°C (79°F)27°C (80°F)27°C (81°F)26°C (79°F)
Waves
Height1.3m (4.3ft)1.3m (4.2ft)1.2m (4.1ft)1.2m (4.1ft)1.2m (4.0ft)1.2m (4.1ft)1.2m (4.0ft)1.2m (3.9ft)
Direction 228°
SW
228°
SW
227°
SW
227°
SW
228°
SW
227°
SW
227°
SW
227°
SW
Period14.6 sec.14.4 sec.14.4 sec.14.4 sec.14.1 sec.13.8 sec.13.8 sec.14.0 sec.
Significant height0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.2m (0.7ft)0.4m (1.3ft)0.6m (2ft)0.4m (1.3ft)1.1m (3.6ft)
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 Sunday 19 July 2026

On Sunday 19 July 2026, the sun will rise at 06:33 and will set at 18:55 on the beach(es) of Calang. The outside temperature will be a high of 83°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 8.1mph km/h (with gusts up to 14.9mph). Wave height will be up to 3.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)24°C (76°F)24°C (75°F)26°C (80°F)25°C (77°F)27°C (81°F)28°C (82°F)26°C (78°F)
Perceived temperature28°C (83°F)27°C (80°F)26°C (80°F)29°C (85°F)27°C (80°F)29°C (84°F)31°C (87°F)28°C (82°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity87%91%91%82%68%66%74%82%
Barometric pressure1013 hPa1011 hPa1012 hPa1013 hPa1012 hPa1010 hPa1011 hPa1014 hPa
Cloud cover86%72%44%42%6%5%82%74%
Heat index28°C (83°F)27°C (80°F)26°C (80°F)29°C (85°F)27°C (80°F)29°C (84°F)31°C (87°F)28°C (82°F)
Dew point23°C (74°F)23°C (73°F)22°C (72°F)23°C (74°F)19°C (66°F)20°C (68°F)22°C (72°F)22°C (72°F)
Wind
Speed6km/h (4mph)6km/h (4mph)5km/h (3mph)4km/h (3mph)8km/h (5mph)13km/h (8mph)10km/h (6mph)0km/h (0mph)
Gusts10km/h (6mph)10km/h (6mph)9km/h (5mph)5km/h (3mph)16km/h (10mph)24km/h (15mph)15km/h (9mph)1km/h (0mph)
Direction 353°
N
36°
NE
47°
NE
49°
NE
232°
SW
245°
WSW
270°
W
104°
ESE
Wind chill26°C (78°F)24°C (76°F)24°C (75°F)26°C (80°F)25°C (77°F)27°C (81°F)28°C (82°F)26°C (78°F)
Waves
Height1.2m (3.8ft)1.1m (3.7ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.5ft)1.1m (3.5ft)
Direction 224°
SW
226°
SW
225°
SW
223°
SW
222°
SW
221°
SW
221°
SW
220°
SW
Period14.1 sec.13.9 sec.13.7 sec.13.6 sec.13.6 sec.13.5 sec.13.2 sec.13.0 sec.
Significant height1.0m (3.3ft)1.0m (3.3ft)1.4m (4.6ft)1.4m (4.6ft)1.4m (4.6ft)1.4m (4.6ft)1.0m (3.3ft)1.0m (3.3ft)
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 Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 06:33 and will set at 18:55 on the beach(es) of Calang. The outside temperature will be a high of 85°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 6.8mph km/h (with gusts up to 8.7mph). Wave height will be up to 4.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)24°C (76°F)24°C (75°F)26°C (79°F)28°C (83°F)29°C (84°F)28°C (82°F)26°C (79°F)
Perceived temperature27°C (81°F)27°C (80°F)26°C (79°F)29°C (83°F)31°C (88°F)32°C (90°F)31°C (87°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity87%88%88%80%65%64%72%80%
Barometric pressure1014 hPa1011 hPa1012 hPa1014 hPa1013 hPa1010 hPa1010 hPa1013 hPa
Cloud cover72%45%52%47%26%27%20%74%
Heat index27°C (81°F)27°C (80°F)26°C (79°F)29°C (83°F)31°C (88°F)32°C (90°F)31°C (87°F)29°C (84°F)
Dew point23°C (73°F)22°C (72°F)22°C (71°F)22°C (72°F)21°C (70°F)22°C (71°F)22°C (72°F)22°C (72°F)
Wind
Speed6km/h (4mph)5km/h (3mph)5km/h (3mph)4km/h (2mph)7km/h (4mph)11km/h (7mph)8km/h (5mph)4km/h (2mph)
Gusts10km/h (7mph)9km/h (6mph)8km/h (5mph)5km/h (3mph)9km/h (6mph)14km/h (9mph)12km/h (8mph)7km/h (4mph)
Direction 75°
ENE
43°
NE
55°
NE
87°
E
212°
SSW
249°
WSW
264°
W
300°
WNW
Wind chill25°C (77°F)24°C (76°F)24°C (75°F)26°C (79°F)28°C (83°F)29°C (84°F)28°C (82°F)26°C (79°F)
Waves
Height1.1m (3.5ft)1.1m (3.5ft)1.1m (3.6ft)1.1m (3.7ft)1.2m (3.9ft)1.2m (4.1ft)1.3m (4.3ft)1.3m (4.4ft)
Direction 220°
SW
221°
SW
221°
SW
221°
SW
221°
SW
205°
SSW
206°
SSW
205°
SSW
Period12.9 sec.12.8 sec.12.8 sec.12.8 sec.12.8 sec.12.8 sec.12.8 sec.17.1 sec.
Significant height1.0m (3.3ft)0.9m (3ft)1.0m (3.3ft)1.0m (3.3ft)1.1m (3.6ft)1.0m (3.3ft)1.1m (3.6ft)1.1m (3.6ft)
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 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 06:33 and will set at 18:55 on the beach(es) of Calang. The outside temperature will be a high of 83°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 8.1mph km/h (with gusts up to 14.3mph). Wave height will be up to 4.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)24°C (76°F)24°C (75°F)26°C (80°F)25°C (77°F)27°C (80°F)27°C (80°F)26°C (79°F)
Perceived temperature27°C (81°F)27°C (80°F)26°C (80°F)29°C (85°F)26°C (80°F)29°C (83°F)29°C (85°F)28°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity86%90%89%81%66%67%73%79%
Barometric pressure1014 hPa1012 hPa1012 hPa1014 hPa1013 hPa1011 hPa1011 hPa1013 hPa
Cloud cover85%17%18%21%9%6%11%51%
Heat index27°C (81°F)27°C (80°F)26°C (80°F)29°C (85°F)26°C (80°F)29°C (83°F)29°C (85°F)28°C (83°F)
Dew point23°C (73°F)23°C (73°F)22°C (72°F)23°C (73°F)18°C (65°F)20°C (68°F)22°C (71°F)22°C (72°F)
Wind
Speed3km/h (2mph)5km/h (3mph)6km/h (4mph)5km/h (3mph)8km/h (5mph)13km/h (8mph)9km/h (5mph)2km/h (1mph)
Gusts5km/h (3mph)9km/h (6mph)11km/h (7mph)7km/h (4mph)17km/h (10mph)23km/h (14mph)14km/h (9mph)3km/h (2mph)
Direction 18°
NNE
43°
NE
77°
ENE
101°
E
199°
SSW
233°
SW
249°
WSW
297°
WNW
Wind chill25°C (77°F)24°C (76°F)24°C (75°F)26°C (80°F)25°C (77°F)27°C (80°F)27°C (80°F)26°C (79°F)
Waves
Height1.4m (4.5ft)1.4m (4.6ft)1.4m (4.7ft)1.4m (4.7ft)1.4m (4.8ft)1.4m (4.7ft)1.4m (4.7ft)1.4m (4.6ft)
Direction 206°
SSW
207°
SSW
208°
SSW
208°
SSW
208°
SSW
209°
SSW
210°
SSW
209°
SSW
Period16.5 sec.16.4 sec.16.2 sec.15.7 sec.15.4 sec.15.3 sec.15.1 sec.14.6 sec.
Significant height1.1m (3.6ft)1.2m (3.9ft)0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)0.4m (1.3ft)0.4m (1.3ft)0.1m (0.3ft)
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 Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 06:33 and will set at 18:55 on the beach(es) of Calang. The outside temperature will be a high of 85°F t and a low of 77°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 7.5mph km/h (with gusts up to 9.9mph). Wave height will be up to 4.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)25°C (77°F)25°C (76°F)27°C (81°F)29°C (83°F)29°C (84°F)28°C (82°F)26°C (79°F)
Perceived temperature28°C (82°F)27°C (81°F)27°C (80°F)30°C (86°F)31°C (88°F)32°C (89°F)31°C (88°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity84%85%86%75%66%64%70%78%
Barometric pressure1013 hPa1012 hPa1012 hPa1014 hPa1013 hPa1010 hPa1010 hPa1013 hPa
Cloud cover56%73%88%23%23%22%22%38%
Heat index28°C (82°F)27°C (81°F)27°C (80°F)30°C (86°F)31°C (88°F)32°C (89°F)31°C (88°F)29°C (84°F)
Dew point22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)21°C (71°F)22°C (71°F)22°C (72°F)22°C (72°F)
Wind
Speed3km/h (2mph)4km/h (2mph)5km/h (3mph)6km/h (4mph)9km/h (6mph)12km/h (8mph)9km/h (6mph)5km/h (3mph)
Gusts4km/h (3mph)7km/h (4mph)8km/h (5mph)8km/h (5mph)12km/h (7mph)16km/h (10mph)13km/h (8mph)9km/h (6mph)
Direction 39°
NE
64°
ENE
78°
ENE
101°
E
196°
SSW
209°
SSW
203°
SSW
145°
SE
Wind chill25°C (77°F)25°C (77°F)25°C (76°F)27°C (81°F)29°C (83°F)29°C (84°F)28°C (82°F)26°C (79°F)
Waves
Height1.4m (4.5ft)1.3m (4.4ft)1.3m (4.2ft)1.3m (4.1ft)1.2m (4.0ft)1.2m (3.9ft)1.2m (3.8ft)1.1m (3.6ft)
Direction 210°
SSW
210°
SSW
211°
SSW
211°
SSW
210°
SSW
211°
SSW
212°
SSW
213°
SSW
Period14.4 sec.14.3 sec.14.1 sec.13.9 sec.13.7 sec.13.6 sec.13.4 sec.13.3 sec.
Significant height0.1m (0.3ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.4m (1.3ft)1.0m (3.3ft)1.3m (4.3ft)1.0m (3.3ft)
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 Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 06:34 and will set at 18:54 on the beach(es) of Calang. The outside temperature will be a high of 85°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 7.5mph km/h (with gusts up to 13.1mph). Wave height will be up to 3.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (78°F)25°C (76°F)24°C (76°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (80°F)26°C (79°F)
Perceived temperature28°C (82°F)27°C (80°F)27°C (80°F)30°C (86°F)29°C (84°F)29°C (84°F)29°C (84°F)28°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity82%85%85%72%63%64%72%79%
Barometric pressure1013 hPa1011 hPa1011 hPa1012 hPa1011 hPa1009 hPa1010 hPa1011 hPa
Cloud cover44%30%14%8%7%6%7%15%
Heat index28°C (82°F)27°C (80°F)27°C (80°F)30°C (86°F)29°C (84°F)29°C (84°F)29°C (84°F)28°C (83°F)
Dew point22°C (72°F)22°C (72°F)22°C (71°F)22°C (71°F)20°C (67°F)20°C (67°F)21°C (70°F)22°C (71°F)
Wind
Speed5km/h (3mph)6km/h (4mph)6km/h (4mph)5km/h (3mph)10km/h (6mph)12km/h (7mph)7km/h (4mph)3km/h (2mph)
Gusts9km/h (5mph)10km/h (6mph)11km/h (7mph)8km/h (5mph)18km/h (11mph)21km/h (13mph)12km/h (8mph)6km/h (4mph)
Direction 86°
E
61°
ENE
61°
ENE
115°
ESE
182°
S
208°
SSW
209°
SSW
119°
ESE
Wind chill25°C (78°F)25°C (76°F)24°C (76°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (80°F)26°C (79°F)
Waves
Height1.1m (3.6ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)0.9m (3.0ft)0.9m (3.0ft)0.9m (3.0ft)
Direction 213°
SSW
212°
SSW
212°
SSW
212°
SSW
213°
SSW
214°
SSW
214°
SW
213°
SSW
Period13.2 sec.13.1 sec.12.8 sec.12.6 sec.12.5 sec.12.5 sec.12.4 sec.12.1 sec.
Significant height1.2m (3.9ft)1.1m (3.6ft)0.9m (3ft)0.9m (3ft)1.1m (3.6ft)1.0m (3.3ft)0.9m (3ft)0.8m (2.6ft)
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 Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 06:34 and will set at 18:54 on the beach(es) of Calang. The outside temperature will be a high of 83°F t and a low of 77°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 7.5mph km/h (with gusts up to 13.1mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)25°C (76°F)25°C (76°F)27°C (81°F)27°C (80°F)27°C (80°F)27°C (80°F)26°C (79°F)
Perceived temperature27°C (81°F)27°C (81°F)27°C (80°F)30°C (85°F)29°C (83°F)29°C (84°F)30°C (85°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity83%87%83%72%67%66%75%82%
Barometric pressure1011 hPa1010 hPa1010 hPa1011 hPa1010 hPa1008 hPa1008 hPa1010 hPa
Cloud cover17%19%17%12%8%6%20%49%
Heat index27°C (81°F)27°C (81°F)27°C (80°F)30°C (85°F)29°C (83°F)29°C (84°F)30°C (85°F)29°C (84°F)
Dew point22°C (72°F)23°C (73°F)22°C (71°F)22°C (71°F)20°C (68°F)20°C (68°F)22°C (72°F)23°C (73°F)
Wind
Speed5km/h (3mph)5km/h (3mph)5km/h (3mph)5km/h (3mph)8km/h (5mph)12km/h (7mph)11km/h (7mph)8km/h (5mph)
Gusts9km/h (6mph)9km/h (5mph)8km/h (5mph)6km/h (4mph)15km/h (9mph)21km/h (13mph)18km/h (11mph)12km/h (8mph)
Direction 58°
ENE
39°
NE
28°
NNE
213°
SSW
279°
W
265°
W
282°
WNW
306°
NW
Wind chill25°C (77°F)25°C (76°F)25°C (76°F)27°C (81°F)27°C (80°F)27°C (80°F)27°C (80°F)26°C (79°F)
Waves
Height0.9m (3.0ft)1.0m (3.3ft)1.0m (3.3ft)0.9m (3.0ft)0.9m (3.0ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)
Direction 212°
SSW
223°
SW
227°
SW
226°
SW
227°
SW
227°
SW
209°
SSW
220°
SW
Period11.9 sec.11.9 sec.11.7 sec.11.3 sec.11.0 sec.10.8 sec.10.7 sec.10.6 sec.
Significant height0.8m (2.6ft)0.9m (3ft)0.9m (3ft)0.8m (2.6ft)0.9m (3ft)0.9m (3ft)1.0m (3.3ft)1.0m (3.3ft)
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 chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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