Sea weather in Gunungsitoli (Pulau Nias) on the island of Sumatra All the beach weather in Gunungsitoli (Pulau Nias)

All the essential weather information for enjoying the beach in Gunungsitoli (Pulau Nias) 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 Gunungsitoli (Pulau Nias) over the next 7 days?

Discover the best moment to go to the beach in Gunungsitoli (Pulau Nias) 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 Gunungsitoli (Pulau Nias). 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 81°Frecommended
Sunday 19 July 202677°F to 81°Frecommended
Monday 20 July 202677°F to 83°Frecommended
Tuesday 21 July 202677°F to 83°Frecommended
Wednesday 22 July 202677°F to 85°Frecommended
Thursday 23 July 202679°F to 83°Frecommended
Friday 24 July 202677°F to 83°Frecommended

Sea Weather: Your daily and hourly sea weather in Gunungsitoli (Pulau Nias)

Sea weather on Saturday 18 July 2026

On Saturday 18 July 2026, the sun will rise at 06:30 and will set at 18:41 on the beach(es) of Gunungsitoli (Pulau Nias). The outside temperature will be a high of 81°F t and a low of 76°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 6.2mph km/h (with gusts up to 11.8mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)26°C (79°F)26°C (78°F)26°C (79°F)25°C (78°F)25°C (77°F)25°C (77°F)24°C (76°F)
Perceived temperature29°C (85°F)29°C (84°F)29°C (83°F)29°C (85°F)28°C (83°F)28°C (82°F)28°C (82°F)27°C (80°F)
Precipitation0in0in0.1in0.1in0in0.1in0in0in
Humidity83%84%86%84%89%88%86%89%
Barometric pressure1012 hPa1010 hPa1011 hPa1012 hPa1012 hPa1010 hPa1010 hPa1013 hPa
Cloud cover56%59%68%66%80%64%59%60%
Heat index29°C (85°F)29°C (84°F)29°C (83°F)29°C (85°F)28°C (83°F)28°C (82°F)28°C (82°F)27°C (80°F)
Dew point23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (73°F)23°C (73°F)22°C (72°F)
Wind
Speed6km/h (4mph)7km/h (4mph)10km/h (6mph)6km/h (4mph)8km/h (5mph)1km/h (0mph)8km/h (5mph)8km/h (5mph)
Gusts12km/h (8mph)12km/h (7mph)19km/h (12mph)11km/h (7mph)16km/h (10mph)1km/h (1mph)13km/h (8mph)13km/h (8mph)
Direction 275°
W
291°
WNW
341°
NNW
338°
NNW
47°
NE
227°
SW
212°
SSW
143°
SE
Wind chill26°C (79°F)26°C (79°F)26°C (78°F)26°C (79°F)25°C (78°F)25°C (77°F)25°C (77°F)24°C (76°F)
Waves
Height0.2m (0.8ft)0.2m (0.8ft)0.2m (0.8ft)0.2m (0.8ft)0.3m (0.9ft)0.3m (0.9ft)0.2m (0.8ft)0.2m (0.7ft)
Direction 264°
W
264°
W
264°
W
265°
W
265°
W
263°
W
264°
W
264°
W
Period7.1 sec.7.2 sec.7.2 sec.7.1 sec.7.0 sec.7.0 sec.6.9 sec.6.9 sec.
Significant height0.1m (0.3ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (1ft)0.1m (0.3ft)0.3m (1ft)0.2m (0.7ft)
Sea water temperature
Water temperature30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)

Sea weather on Sunday 19 July 2026

On Sunday 19 July 2026, the sun will rise at 06:30 and will set at 18:41 on the beach(es) of Gunungsitoli (Pulau Nias). The outside temperature will be a high of 81°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 5mph km/h (with gusts up to 8.1mph). Wave height will be up to 0.7ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (76°F)25°C (77°F)25°C (77°F)26°C (79°F)27°C (81°F)27°C (81°F)27°C (80°F)26°C (78°F)
Perceived temperature27°C (81°F)28°C (82°F)28°C (82°F)29°C (84°F)30°C (86°F)30°C (87°F)30°C (86°F)29°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity89%86%86%83%74%77%82%83%
Barometric pressure1013 hPa1011 hPa1011 hPa1014 hPa1012 hPa1011 hPa1011 hPa1014 hPa
Cloud cover81%67%83%81%87%86%85%76%
Heat index27°C (81°F)28°C (82°F)28°C (82°F)29°C (84°F)30°C (86°F)30°C (87°F)30°C (86°F)29°C (83°F)
Dew point23°C (73°F)23°C (73°F)23°C (73°F)23°C (74°F)22°C (72°F)23°C (73°F)23°C (74°F)23°C (73°F)
Wind
Speed8km/h (5mph)8km/h (5mph)6km/h (4mph)5km/h (3mph)4km/h (2mph)2km/h (1mph)3km/h (2mph)3km/h (2mph)
Gusts13km/h (8mph)12km/h (7mph)10km/h (6mph)8km/h (5mph)6km/h (4mph)3km/h (2mph)5km/h (3mph)5km/h (3mph)
Direction 92°
E
101°
ESE
128°
SE
117°
ESE
94°
E
183°
S
225°
SW
220°
SW
Wind chill25°C (76°F)25°C (77°F)25°C (77°F)26°C (79°F)27°C (81°F)27°C (81°F)27°C (80°F)26°C (78°F)
Waves
Height0.2m (0.7ft)0.2m (0.7ft)0.2m (0.6ft)0.2m (0.6ft)0.2m (0.6ft)0.2m (0.6ft)0.2m (0.6ft)0.2m (0.6ft)
Direction 263°
W
259°
WSW
253°
WSW
249°
WSW
248°
WSW
249°
WSW
250°
WSW
251°
WSW
Period6.9 sec.6.8 sec.6.8 sec.6.7 sec.6.6 sec.6.6 sec.6.6 sec.6.6 sec.
Significant height0.3m (1ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)0.3m (1ft)0.2m (0.7ft)
Sea water temperature
Water temperature30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 06:30 and will set at 18:41 on the beach(es) of Gunungsitoli (Pulau Nias). 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 3.1mph km/h (with gusts up to 5.6mph). Wave height will be up to 0.7ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)26°C (78°F)26°C (78°F)27°C (81°F)28°C (82°F)28°C (82°F)27°C (81°F)26°C (79°F)
Perceived temperature28°C (83°F)28°C (82°F)28°C (82°F)30°C (86°F)31°C (87°F)31°C (87°F)31°C (87°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity83%84%82%78%68%74%79%83%
Barometric pressure1013 hPa1011 hPa1012 hPa1014 hPa1012 hPa1011 hPa1011 hPa1013 hPa
Cloud cover27%74%24%25%85%86%51%24%
Heat index28°C (83°F)28°C (82°F)28°C (82°F)30°C (86°F)31°C (87°F)31°C (87°F)31°C (87°F)29°C (84°F)
Dew point23°C (73°F)23°C (73°F)22°C (72°F)23°C (73°F)21°C (71°F)23°C (73°F)23°C (74°F)23°C (73°F)
Wind
Speed4km/h (2mph)5km/h (3mph)2km/h (1mph)1km/h (1mph)4km/h (3mph)4km/h (3mph)5km/h (3mph)5km/h (3mph)
Gusts6km/h (4mph)7km/h (5mph)4km/h (2mph)2km/h (1mph)6km/h (4mph)6km/h (4mph)7km/h (5mph)9km/h (5mph)
Direction 173°
S
116°
ESE
128°
SE
112°
ESE
50°
NE

N
213°
SSW
215°
SW
Wind chill26°C (78°F)26°C (78°F)26°C (78°F)27°C (81°F)28°C (82°F)28°C (82°F)27°C (81°F)26°C (79°F)
Waves
Height0.2m (0.5ft)0.2m (0.5ft)0.2m (0.5ft)0.2m (0.6ft)0.2m (0.6ft)0.2m (0.7ft)0.2m (0.6ft)0.2m (0.6ft)
Direction 249°
WSW
246°
WSW
242°
WSW
288°
WNW
140°
SE
140°
SE
141°
SE
142°
SE
Period6.6 sec.6.6 sec.6.7 sec.6.8 sec.6.8 sec.6.8 sec.6.7 sec.6.7 sec.
Significant height0.2m (0.7ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)0.3m (1ft)0.2m (0.7ft)0.2m (0.7ft)
Sea water temperature
Water temperature30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)

Sea weather on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 06:30 and will set at 18:41 on the beach(es) of Gunungsitoli (Pulau Nias). 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 3.7mph km/h (with gusts up to 7.5mph). Wave height will be up to 0.7ft 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)27°C (80°F)28°C (82°F)26°C (78°F)27°C (80°F)26°C (79°F)
Perceived temperature28°C (82°F)27°C (81°F)27°C (81°F)30°C (85°F)30°C (87°F)27°C (81°F)29°C (84°F)28°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity86%85%84%79%66%75%74%79%
Barometric pressure1013 hPa1011 hPa1012 hPa1014 hPa1013 hPa1011 hPa1011 hPa1014 hPa
Cloud cover75%86%87%82%70%74%76%81%
Heat index28°C (82°F)27°C (81°F)27°C (81°F)30°C (85°F)30°C (87°F)27°C (81°F)29°C (84°F)28°C (83°F)
Dew point23°C (73°F)22°C (72°F)22°C (72°F)23°C (73°F)21°C (70°F)21°C (69°F)22°C (71°F)22°C (72°F)
Wind
Speed5km/h (3mph)3km/h (2mph)2km/h (1mph)4km/h (2mph)6km/h (4mph)6km/h (4mph)6km/h (4mph)6km/h (4mph)
Gusts9km/h (5mph)5km/h (3mph)3km/h (2mph)5km/h (3mph)8km/h (5mph)12km/h (7mph)10km/h (6mph)11km/h (7mph)
Direction 222°
SW
191°
SSW
165°
SSE
53°
NE
32°
NNE
344°
NNW
296°
WNW
266°
W
Wind chill25°C (77°F)25°C (77°F)25°C (77°F)27°C (80°F)28°C (82°F)26°C (78°F)27°C (80°F)26°C (79°F)
Waves
Height0.2m (0.6ft)0.2m (0.6ft)0.2m (0.6ft)0.2m (0.6ft)0.2m (0.6ft)0.2m (0.6ft)0.2m (0.6ft)0.2m (0.6ft)
Direction 142°
SE
143°
SE
143°
SE
144°
SE
142°
SE
142°
SE
143°
SE
145°
SE
Period6.6 sec.6.6 sec.7.4 sec.7.3 sec.7.3 sec.7.2 sec.7.2 sec.7.3 sec.
Significant height0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)0.2m (0.7ft)0.1m (0.3ft)0.1m (0.3ft)
Sea water temperature
Water temperature30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)

Sea weather on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 06:30 and will set at 18:41 on the beach(es) of Gunungsitoli (Pulau Nias). 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 5mph km/h (with gusts up to 6.8mph). Wave height will be up to 0.7ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (78°F)25°C (77°F)25°C (77°F)27°C (81°F)28°C (83°F)29°C (83°F)28°C (82°F)27°C (80°F)
Perceived temperature28°C (82°F)27°C (81°F)27°C (81°F)30°C (86°F)31°C (87°F)31°C (89°F)31°C (87°F)30°C (85°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity81%83%82%74%65%67%73%76%
Barometric pressure1013 hPa1012 hPa1012 hPa1014 hPa1013 hPa1010 hPa1011 hPa1013 hPa
Cloud cover11%11%28%21%83%85%75%47%
Heat index28°C (82°F)27°C (81°F)27°C (81°F)30°C (86°F)31°C (87°F)31°C (89°F)31°C (87°F)30°C (85°F)
Dew point22°C (72°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)2km/h (1mph)3km/h (2mph)6km/h (4mph)8km/h (5mph)4km/h (2mph)3km/h (2mph)
Gusts10km/h (6mph)8km/h (5mph)4km/h (2mph)3km/h (2mph)9km/h (6mph)11km/h (7mph)6km/h (3mph)5km/h (3mph)
Direction 230°
SW
238°
WSW
236°
SW
289°
WNW

N
335°
NNW
344°
NNW
223°
SW
Wind chill25°C (78°F)25°C (77°F)25°C (77°F)27°C (81°F)28°C (83°F)29°C (83°F)28°C (82°F)27°C (80°F)
Waves
Height0.2m (0.6ft)0.2m (0.6ft)0.2m (0.6ft)0.2m (0.6ft)0.2m (0.6ft)0.2m (0.6ft)0.2m (0.6ft)0.2m (0.7ft)
Direction 146°
SE
292°
WNW
290°
WNW
289°
WNW
288°
WNW
287°
WNW
286°
WNW
285°
WNW
Period7.7 sec.7.7 sec.7.5 sec.7.4 sec.7.3 sec.7.2 sec.7.1 sec.7.0 sec.
Significant height0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)0.2m (0.7ft)0.1m (0.3ft)0.2m (0.7ft)
Sea water temperature
Water temperature30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 06:30 and will set at 18:41 on the beach(es) of Gunungsitoli (Pulau Nias). 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 8.7mph). Wave height will be up to 0.7ft 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)28°C (82°F)28°C (82°F)28°C (82°F)27°C (80°F)26°C (79°F)
Perceived temperature29°C (85°F)29°C (84°F)29°C (83°F)31°C (87°F)31°C (88°F)31°C (88°F)30°C (86°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity79%82%82%75%76%79%84%85%
Barometric pressure1012 hPa1011 hPa1011 hPa1012 hPa1011 hPa1010 hPa1010 hPa1011 hPa
Cloud cover64%81%57%53%31%37%37%22%
Heat index29°C (85°F)29°C (84°F)29°C (83°F)31°C (87°F)31°C (88°F)31°C (88°F)30°C (86°F)29°C (84°F)
Dew point23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)24°C (74°F)24°C (74°F)23°C (74°F)
Wind
Speed4km/h (3mph)4km/h (2mph)5km/h (3mph)8km/h (5mph)10km/h (6mph)9km/h (6mph)8km/h (5mph)5km/h (3mph)
Gusts6km/h (4mph)6km/h (4mph)8km/h (5mph)10km/h (6mph)14km/h (9mph)13km/h (8mph)12km/h (8mph)8km/h (5mph)
Direction 150°
SSE
138°
SE
133°
SE
117°
ESE
103°
ESE
122°
ESE
165°
SSE
204°
SSW
Wind chill27°C (80°F)26°C (79°F)26°C (79°F)28°C (82°F)28°C (82°F)28°C (82°F)27°C (80°F)26°C (79°F)
Waves
Height0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.1m (0.3ft)
Direction 285°
WNW
285°
WNW
284°
WNW
284°
WNW
283°
WNW
282°
WNW
283°
WNW
284°
WNW
Period6.9 sec.6.9 sec.6.8 sec.6.6 sec.6.3 sec.3.8 sec.2.9 sec.3.1 sec.
Significant height0.2m (0.7ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.2m (0.7ft)0.1m (0.3ft)0.1m (0.3ft)
Sea water temperature
Water temperature30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)

Sea weather on Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 06:30 and will set at 18:41 on the beach(es) of Gunungsitoli (Pulau Nias). 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 2.5mph km/h (with gusts up to 5mph). Wave height will be up to 0.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)26°C (78°F)25°C (78°F)27°C (80°F)28°C (82°F)28°C (82°F)27°C (80°F)26°C (79°F)
Perceived temperature29°C (83°F)28°C (83°F)28°C (82°F)30°C (86°F)31°C (88°F)31°C (87°F)30°C (86°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity84%84%85%80%73%74%80%83%
Barometric pressure1011 hPa1009 hPa1009 hPa1011 hPa1010 hPa1008 hPa1009 hPa1010 hPa
Cloud cover20%54%51%23%18%20%28%37%
Heat index29°C (83°F)28°C (83°F)28°C (82°F)30°C (86°F)31°C (88°F)31°C (87°F)30°C (86°F)29°C (84°F)
Dew point23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (74°F)23°C (73°F)
Wind
Speed3km/h (2mph)4km/h (3mph)4km/h (3mph)4km/h (3mph)4km/h (2mph)4km/h (2mph)4km/h (2mph)3km/h (2mph)
Gusts5km/h (3mph)8km/h (5mph)8km/h (5mph)6km/h (4mph)5km/h (3mph)5km/h (3mph)6km/h (4mph)6km/h (4mph)
Direction 176°
S
146°
SE
126°
SE
108°
ESE
75°
ENE
178°
S
225°
SW
200°
SSW
Wind chill26°C (78°F)26°C (78°F)25°C (78°F)27°C (80°F)28°C (82°F)28°C (82°F)27°C (80°F)26°C (79°F)
Waves
Height0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)
Direction 285°
WNW
192°
SSW
221°
SW
260°
W
261°
W
262°
W
262°
W
262°
W
Period3.0 sec.2.9 sec.5.1 sec.6.2 sec.6.2 sec.6.2 sec.6.2 sec.6.3 sec.
Significant height0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (1ft)0.2m (0.7ft)0.1m (0.3ft)0.1m (0.3ft)
Sea water temperature
Water temperature30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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