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
Friday 5 December 202577°F to 83°Frecommended
Saturday 6 December 202577°F to 83°Frecommended
Sunday 7 December 202577°F to 79°Frecommended
Monday 8 December 202577°F to 83°Frecommended
Tuesday 9 December 202577°F to 81°Frecommended
Wednesday 10 December 202576°F to 77°Fdiscouraged
Thursday 11 December 202576°F to 77°Fdiscouraged

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

Sea weather on Friday 5 December 2025

On Friday 5 December 2025, the sun will rise at 06:18 and will set at 18:21 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 5.6mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)25°C (77°F)25°C (77°F)27°C (80°F)28°C (82°F)27°C (81°F)27°C (80°F)26°C (78°F)
Perceived temperature28°C (83°F)28°C (82°F)27°C (81°F)29°C (85°F)30°C (87°F)30°C (86°F)30°C (85°F)28°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%85%85%78%68%76%80%83%
Barometric pressure1013 hPa1011 hPa1012 hPa1013 hPa1011 hPa1009 hPa1010 hPa1012 hPa
Cloud cover80%56%84%27%23%74%52%85%
Heat index28°C (83°F)28°C (82°F)27°C (81°F)29°C (85°F)30°C (87°F)30°C (86°F)30°C (85°F)28°C (83°F)
Dew point23°C (73°F)22°C (72°F)22°C (72°F)22°C (72°F)21°C (71°F)23°C (73°F)23°C (73°F)23°C (73°F)
Wind
Speed5km/h (3mph)6km/h (4mph)5km/h (3mph)4km/h (2mph)5km/h (3mph)3km/h (2mph)3km/h (2mph)3km/h (2mph)
Gusts9km/h (5mph)9km/h (6mph)8km/h (5mph)5km/h (3mph)7km/h (4mph)4km/h (2mph)5km/h (3mph)5km/h (3mph)
Direction 179°
S
175°
S
161°
SSE
159°
SSE
77°
ENE
86°
E
223°
SW
196°
SSW
Wind chill26°C (78°F)25°C (77°F)25°C (77°F)27°C (80°F)28°C (82°F)27°C (81°F)27°C (80°F)26°C (78°F)
Waves
Height0.6m (1.8ft)0.3m (0.9ft)0.4m (1.3ft)0.1m (0.3ft)0.1m (0.3ft)0.3m (0.9ft)0.1m (0.3ft)0.4m (1.2ft)
Direction 165°
SSE
167°
SSE
169°
SSE
171°
S
173°
S
174°
S
176°
S
176°
S
Period13.7 sec.13.7 sec.13.7 sec.13.7 sec.13.7 sec.13.7 sec.13.7 sec.13.7 sec.
Significant height0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)
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 Saturday 6 December 2025

On Saturday 6 December 2025, the sun will rise at 06:19 and will set at 18:22 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. 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 3.7mph km/h (with gusts up to 5.6mph). Wave height will be up to 2ft 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)27°C (81°F)27°C (81°F)26°C (79°F)25°C (77°F)
Perceived temperature27°C (81°F)27°C (81°F)27°C (81°F)30°C (85°F)30°C (86°F)30°C (86°F)29°C (84°F)28°C (82°F)
Precipitation0.1in0in0in0in0in0in0.1in0in
Humidity86%85%84%79%72%78%81%88%
Barometric pressure1012 hPa1010 hPa1011 hPa1013 hPa1011 hPa1009 hPa1010 hPa1013 hPa
Cloud cover87%63%50%64%82%79%78%62%
Heat index27°C (81°F)27°C (81°F)27°C (81°F)30°C (85°F)30°C (86°F)30°C (86°F)29°C (84°F)28°C (82°F)
Dew point23°C (73°F)22°C (72°F)22°C (72°F)23°C (73°F)22°C (71°F)23°C (73°F)23°C (73°F)23°C (73°F)
Wind
Speed3km/h (2mph)4km/h (2mph)1km/h (1mph)2km/h (1mph)5km/h (3mph)0km/h (0mph)4km/h (2mph)6km/h (4mph)
Gusts6km/h (3mph)7km/h (4mph)3km/h (2mph)3km/h (2mph)7km/h (4mph)1km/h (0mph)7km/h (4mph)9km/h (6mph)
Direction 198°
SSW
187°
S
227°
SW
58°
ENE
51°
NE
185°
S
268°
W
211°
SSW
Wind chill25°C (77°F)25°C (77°F)25°C (77°F)27°C (80°F)27°C (81°F)27°C (81°F)26°C (79°F)25°C (77°F)
Waves
Height0.6m (1.9ft)0.1m (0.3ft)0.4m (1.2ft)0.1m (0.3ft)0.3m (1.0ft)0.2m (0.8ft)0.3m (0.9ft)0.5m (1.7ft)
Direction 199°
SSW
200°
SSW
163°
SSE
159°
SSE
156°
SSE
155°
SSE
154°
SSE
187°
S
Period13.7 sec.13.7 sec.13.7 sec.13.7 sec.13.7 sec.13.7 sec.13.7 sec.13.7 sec.
Significant height0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)0.1m (0.3ft)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 Sunday 7 December 2025

On Sunday 7 December 2025, the sun will rise at 06:19 and will set at 18:22 on the beach(es) of Gunungsitoli (Pulau Nias). The outside temperature will be a high of 79°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 8.7mph km/h (with gusts up to 13.1mph). Wave height will be up to 1.6ft 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)25°C (76°F)25°C (77°F)26°C (78°F)26°C (79°F)25°C (78°F)
Perceived temperature28°C (82°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)28°C (82°F)28°C (83°F)28°C (82°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity87%85%88%88%82%79%80%82%
Barometric pressure1012 hPa1011 hPa1012 hPa1013 hPa1012 hPa1009 hPa1010 hPa1013 hPa
Cloud cover83%64%90%89%53%46%35%85%
Heat index28°C (82°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)28°C (82°F)28°C (83°F)28°C (82°F)
Dew point23°C (73°F)22°C (72°F)22°C (72°F)23°C (73°F)22°C (71°F)22°C (71°F)22°C (72°F)22°C (72°F)
Wind
Speed6km/h (4mph)5km/h (3mph)14km/h (9mph)9km/h (6mph)4km/h (2mph)3km/h (2mph)5km/h (3mph)4km/h (2mph)
Gusts11km/h (7mph)8km/h (5mph)21km/h (13mph)13km/h (8mph)5km/h (3mph)4km/h (2mph)7km/h (4mph)6km/h (4mph)
Direction 226°
SW

N
15°
NNE
44°
NE
32°
NNE
243°
WSW
266°
W
280°
W
Wind chill25°C (77°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (77°F)26°C (78°F)26°C (79°F)25°C (78°F)
Waves
Height0.3m (0.9ft)0.5m (1.8ft)0.3m (1.1ft)0.4m (1.2ft)0.3m (0.9ft)0.1m (0.4ft)0.1m (0.3ft)0.2m (0.8ft)
Direction 183°
S
180°
S
146°
SE
146°
SE
145°
SE
145°
SE
147°
SSE
147°
SSE
Period13.7 sec.13.7 sec.13.7 sec.13.7 sec.13.7 sec.13.7 sec.13.7 sec.13.7 sec.
Significant height0.2m (0.7ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.3m (1ft)0.2m (0.7ft)0.1m (0.3ft)
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 Monday 8 December 2025

On Monday 8 December 2025, the sun will rise at 06:20 and will set at 18:23 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. 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 6.8mph km/h (with gusts up to 9.3mph). Wave height will be up to 2ft 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)27°C (80°F)28°C (82°F)27°C (80°F)25°C (78°F)
Perceived temperature27°C (81°F)27°C (81°F)27°C (81°F)29°C (85°F)30°C (85°F)31°C (87°F)29°C (85°F)28°C (82°F)
Precipitation0in0in0in0in0in0in0in0.1in
Humidity83%85%82%76%76%76%80%85%
Barometric pressure1012 hPa1010 hPa1011 hPa1013 hPa1011 hPa1009 hPa1009 hPa1012 hPa
Cloud cover60%51%46%84%75%57%54%52%
Heat index27°C (81°F)27°C (81°F)27°C (81°F)29°C (85°F)30°C (85°F)31°C (87°F)29°C (85°F)28°C (82°F)
Dew point22°C (72°F)22°C (72°F)22°C (71°F)22°C (72°F)22°C (72°F)23°C (73°F)23°C (73°F)23°C (73°F)
Wind
Speed5km/h (3mph)4km/h (2mph)6km/h (4mph)7km/h (4mph)8km/h (5mph)11km/h (7mph)8km/h (5mph)5km/h (3mph)
Gusts8km/h (5mph)6km/h (4mph)11km/h (7mph)10km/h (6mph)12km/h (7mph)15km/h (9mph)13km/h (8mph)9km/h (5mph)
Direction 274°
W
318°
NW
315°
NW
337°
NNW
326°
NNW
314°
NW
295°
WNW
310°
NW
Wind chill25°C (77°F)25°C (77°F)25°C (77°F)27°C (80°F)27°C (80°F)28°C (82°F)27°C (80°F)25°C (78°F)
Waves
Height0.3m (0.9ft)0.4m (1.3ft)0.5m (1.7ft)0.1m (0.4ft)0.3m (0.9ft)0.6m (1.9ft)0.2m (0.7ft)0.2m (0.8ft)
Direction 147°
SSE
146°
SSE
168°
SSE
166°
SSE
167°
SSE
167°
SSE
165°
SSE
165°
SSE
Period13.7 sec.13.7 sec.2.1 sec.2.3 sec.2.3 sec.2.2 sec.15.3 sec.15.1 sec.
Significant height0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)0.1m (0.3ft)0.1m (0.3ft)
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 Tuesday 9 December 2025

On Tuesday 9 December 2025, the sun will rise at 06:20 and will set at 18:23 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. 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 5mph km/h (with gusts up to 8.7mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)25°C (76°F)25°C (77°F)26°C (79°F)27°C (80°F)26°C (80°F)26°C (78°F)25°C (77°F)
Perceived temperature28°C (82°F)27°C (81°F)27°C (81°F)29°C (84°F)29°C (85°F)29°C (85°F)28°C (83°F)27°C (81°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%85%84%79%75%80%83%85%
Barometric pressure1012 hPa1009 hPa1010 hPa1012 hPa1010 hPa1008 hPa1009 hPa1010 hPa
Cloud cover59%55%79%72%87%75%85%36%
Heat index28°C (82°F)27°C (81°F)27°C (81°F)29°C (84°F)29°C (85°F)29°C (85°F)28°C (83°F)27°C (81°F)
Dew point22°C (72°F)22°C (72°F)22°C (71°F)22°C (72°F)22°C (72°F)23°C (73°F)23°C (73°F)22°C (72°F)
Wind
Speed4km/h (2mph)3km/h (2mph)4km/h (3mph)4km/h (2mph)1km/h (0mph)5km/h (3mph)8km/h (5mph)7km/h (4mph)
Gusts7km/h (4mph)4km/h (3mph)7km/h (4mph)5km/h (3mph)1km/h (1mph)8km/h (5mph)14km/h (9mph)13km/h (8mph)
Direction 164°
SSE
167°
SSE
175°
S
143°
SE
191°
SSW
238°
WSW
228°
SW
221°
SW
Wind chill25°C (77°F)25°C (76°F)25°C (77°F)26°C (79°F)27°C (80°F)26°C (80°F)26°C (78°F)25°C (77°F)
Waves
Height0.1m (0.5ft)0.1m (0.3ft)0.4m (1.2ft)0.3m (1.1ft)0.3m (1.1ft)0.3m (1.0ft)0.3m (0.9ft)0.3m (1.0ft)
Direction 166°
SSE
164°
SSE
164°
SSE
239°
WSW
239°
WSW
240°
WSW
241°
WSW
242°
WSW
Period15.2 sec.14.9 sec.14.7 sec.5.9 sec.5.7 sec.5.7 sec.5.7 sec.5.5 sec.
Significant height0.1m (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)0.1m (0.3ft)
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 Wednesday 10 December 2025

On Wednesday 10 December 2025, the sun will rise at 06:21 and will set at 18:24 on the beach(es) of Gunungsitoli (Pulau Nias). The outside temperature will be a high of 77°F t and a low of 76°F. Precipitation is in the forecast (0.8in 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 9.9mph km/h (with gusts up to 19.3mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (76°F)24°C (76°F)24°C (75°F)24°C (76°F)24°C (76°F)24°C (75°F)24°C (74°F)24°C (74°F)
Perceived temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)26°C (79°F)26°C (79°F)26°C (79°F)
Precipitation0in0.1in0.2in0.2in0.2in0.1in0in0in
Humidity86%90%93%93%93%93%92%92%
Barometric pressure1010 hPa1009 hPa1010 hPa1011 hPa1010 hPa1008 hPa1009 hPa1010 hPa
Cloud cover76%99%100%95%93%78%75%76%
Heat index27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)26°C (79°F)26°C (79°F)26°C (79°F)
Dew point22°C (72°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)22°C (72°F)22°C (72°F)
Wind
Speed7km/h (4mph)9km/h (6mph)11km/h (7mph)14km/h (9mph)16km/h (10mph)14km/h (9mph)11km/h (7mph)9km/h (5mph)
Gusts12km/h (7mph)15km/h (9mph)22km/h (13mph)27km/h (17mph)31km/h (19mph)26km/h (16mph)18km/h (11mph)13km/h (8mph)
Direction 226°
SW
244°
WSW
247°
WSW
240°
WSW
258°
WSW
258°
WSW
236°
WSW
220°
SW
Wind chill25°C (76°F)24°C (76°F)24°C (75°F)24°C (76°F)24°C (76°F)24°C (75°F)24°C (74°F)24°C (74°F)
Waves
Height0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (1.0ft)0.4m (1.3ft)0.4m (1.3ft)
Direction 243°
WSW
243°
WSW
243°
WSW
243°
WSW
243°
WSW
254°
WSW
261°
W
263°
W
Period5.8 sec.5.8 sec.5.6 sec.5.5 sec.5.2 sec.6.7 sec.7.4 sec.7.3 sec.
Significant height0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.2m (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 Thursday 11 December 2025

On Thursday 11 December 2025, the sun will rise at 06:21 and will set at 18:24 on the beach(es) of Gunungsitoli (Pulau Nias). The outside temperature will be a high of 77°F t and a low of 76°F. Precipitation is in the forecast (0.5in 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 5.6mph km/h (with gusts up to 11.8mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (75°F)24°C (75°F)24°C (75°F)24°C (76°F)25°C (77°F)25°C (78°F)25°C (76°F)24°C (75°F)
Perceived temperature26°C (79°F)26°C (79°F)26°C (80°F)27°C (81°F)28°C (82°F)28°C (83°F)27°C (81°F)26°C (79°F)
Precipitation0in0.1in0in0in0in0.1in0.1in0.1in
Humidity93%94%93%92%90%89%91%94%
Barometric pressure1010 hPa1009 hPa1009 hPa1011 hPa1010 hPa1008 hPa1008 hPa1010 hPa
Cloud cover77%78%76%64%75%84%95%98%
Heat index26°C (79°F)26°C (79°F)26°C (80°F)27°C (81°F)28°C (82°F)28°C (83°F)27°C (81°F)26°C (79°F)
Dew point23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (74°F)23°C (74°F)23°C (73°F)23°C (73°F)
Wind
Speed9km/h (6mph)9km/h (6mph)7km/h (4mph)5km/h (3mph)6km/h (4mph)7km/h (4mph)9km/h (6mph)8km/h (5mph)
Gusts13km/h (8mph)14km/h (9mph)11km/h (7mph)8km/h (5mph)10km/h (6mph)12km/h (7mph)19km/h (12mph)15km/h (9mph)
Direction 232°
SW
241°
WSW
251°
WSW
283°
WNW
315°
NW
287°
WNW
247°
WSW
218°
SW
Wind chill24°C (75°F)24°C (75°F)24°C (75°F)24°C (76°F)25°C (77°F)25°C (78°F)25°C (76°F)24°C (75°F)
Waves
Height0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)
Direction 264°
W
264°
W
264°
W
264°
W
264°
W
265°
W
265°
W
269°
W
Period7.1 sec.7.0 sec.6.9 sec.6.8 sec.6.9 sec.6.9 sec.6.9 sec.7.1 sec.
Significant height0.2m (0.7ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)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 chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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