Sea weather in Lanyu in Taiwan All the beach weather in Lanyu

All the essential weather information for enjoying the beach in Lanyu in Taiwan, 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 Lanyu over the next 7 days?

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

Date Outside temp. Our opinion
Sunday 19 July 202683°F to 85°Fnot recommended
Monday 20 July 202683°F to 85°Fdiscouraged
Tuesday 21 July 202683°F to 85°Fdiscouraged
Wednesday 22 July 202677°F to 85°Fdiscouraged
Thursday 23 July 202676°F to 85°Fdiscouraged
Friday 24 July 202676°F to 85°Frecommended
Saturday 25 July 202681°F to 83°Frecommended

Sea Weather: Your daily and hourly sea weather in Lanyu

Sea weather on Sunday 19 July 2026

On Sunday 19 July 2026, the sun will rise at 05:21 and will set at 18:39 on the beach(es) of Lanyu. The outside temperature will be a high of 85°F t and a low of 83°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! Be careful, the sea will be generally rough with a wind speed of up to 28.6mph km/h (with gusts up to 37.3mph). Wave height will be up to 4.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (83°F)28°C (83°F)28°C (83°F)29°C (84°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (83°F)
Perceived temperature33°C (91°F)34°C (93°F)34°C (93°F)34°C (93°F)31°C (89°F)31°C (88°F)32°C (89°F)32°C (90°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity82%84%83%80%78%80%78%78%
Barometric pressure1007 hPa1006 hPa1007 hPa1007 hPa1007 hPa1006 hPa1006 hPa1007 hPa
Cloud cover24%30%25%22%28%31%20%14%
Heat index33°C (91°F)34°C (93°F)34°C (93°F)34°C (93°F)31°C (89°F)31°C (88°F)32°C (89°F)32°C (90°F)
Dew point25°C (76°F)25°C (77°F)25°C (77°F)25°C (77°F)24°C (74°F)24°C (75°F)24°C (75°F)24°C (75°F)
Wind
Speed42km/h (26mph)41km/h (26mph)37km/h (23mph)37km/h (23mph)44km/h (27mph)46km/h (29mph)43km/h (27mph)36km/h (23mph)
Gusts56km/h (35mph)55km/h (34mph)51km/h (31mph)52km/h (32mph)47km/h (29mph)49km/h (31mph)60km/h (37mph)50km/h (31mph)
Direction 246°
WSW
247°
WSW
249°
WSW
248°
WSW
255°
WSW
254°
WSW
254°
WSW
244°
WSW
Wind chill28°C (83°F)28°C (83°F)28°C (83°F)29°C (84°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (83°F)
Waves
Height1.3m (4.1ft)1.3m (4.2ft)1.3m (4.3ft)1.4m (4.7ft)1.5m (4.9ft)1.5m (5.0ft)1.5m (4.8ft)1.3m (4.2ft)
Direction 230°
SW
240°
WSW
241°
WSW
239°
WSW
239°
WSW
242°
WSW
246°
WSW
248°
WSW
Period9.1 sec.9.2 sec.9.3 sec.9.5 sec.9.6 sec.9.6 sec.9.6 sec.9.6 sec.
Significant height1.3m (4.3ft)1.3m (4.3ft)1.3m (4.3ft)1.4m (4.6ft)1.5m (4.9ft)1.4m (4.6ft)1.4m (4.6ft)1.2m (3.9ft)
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)27°C (81°F)

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 05:22 and will set at 18:39 on the beach(es) of Lanyu. The outside temperature will be a high of 85°F t and a low of 83°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 22.4mph km/h (with gusts up to 32.9mph). Wave height will be up to 3.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)28°C (83°F)29°C (83°F)29°C (84°F)29°C (84°F)
Perceived temperature33°C (91°F)34°C (94°F)34°C (94°F)34°C (94°F)33°C (91°F)33°C (92°F)34°C (94°F)34°C (94°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity79%83%84%83%80%80%81%82%
Barometric pressure1007 hPa1007 hPa1008 hPa1008 hPa1008 hPa1006 hPa1006 hPa1008 hPa
Cloud cover59%38%75%70%21%22%19%21%
Heat index33°C (91°F)34°C (94°F)34°C (94°F)34°C (94°F)33°C (91°F)33°C (92°F)34°C (94°F)34°C (94°F)
Dew point24°C (76°F)25°C (78°F)26°C (78°F)26°C (78°F)25°C (76°F)25°C (77°F)25°C (78°F)25°C (78°F)
Wind
Speed33km/h (21mph)30km/h (19mph)30km/h (18mph)30km/h (18mph)33km/h (21mph)36km/h (22mph)36km/h (22mph)30km/h (19mph)
Gusts45km/h (28mph)41km/h (25mph)41km/h (26mph)43km/h (27mph)40km/h (25mph)37km/h (23mph)53km/h (33mph)43km/h (27mph)
Direction 240°
WSW
232°
SW
231°
SW
231°
SW
223°
SW
232°
SW
237°
WSW
236°
WSW
Wind chill28°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)28°C (83°F)29°C (83°F)29°C (84°F)29°C (84°F)
Waves
Height1.1m (3.7ft)1.0m (3.3ft)1.0m (3.2ft)1.0m (3.2ft)1.0m (3.4ft)1.1m (3.8ft)1.1m (3.7ft)1.0m (3.3ft)
Direction 234°
SW
233°
SW
233°
SW
234°
SW
234°
SW
236°
WSW
237°
WSW
235°
SW
Period9.6 sec.9.5 sec.9.5 sec.9.5 sec.9.5 sec.9.4 sec.9.3 sec.9.2 sec.
Significant height1.1m (3.6ft)0.9m (3ft)1.0m (3.3ft)1.0m (3.3ft)1.2m (3.9ft)1.2m (3.9ft)1.1m (3.6ft)0.9m (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)27°C (81°F)

Sea weather on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 05:22 and will set at 18:39 on the beach(es) of Lanyu. The outside temperature will be a high of 85°F t and a low of 83°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 32.3mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature29°C (84°F)29°C (84°F)29°C (83°F)29°C (84°F)28°C (83°F)29°C (83°F)29°C (84°F)29°C (84°F)
Perceived temperature35°C (94°F)35°C (95°F)35°C (94°F)35°C (95°F)34°C (93°F)34°C (94°F)35°C (95°F)35°C (95°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity84%84%85%85%85%84%83%84%
Barometric pressure1008 hPa1007 hPa1009 hPa1009 hPa1008 hPa1007 hPa1008 hPa1009 hPa
Cloud cover83%21%30%82%44%33%19%10%
Heat index35°C (94°F)35°C (95°F)35°C (94°F)35°C (95°F)34°C (93°F)34°C (94°F)35°C (95°F)35°C (95°F)
Dew point26°C (78°F)26°C (78°F)26°C (78°F)26°C (79°F)25°C (78°F)26°C (78°F)26°C (78°F)26°C (79°F)
Wind
Speed26km/h (16mph)25km/h (15mph)26km/h (16mph)30km/h (18mph)34km/h (21mph)35km/h (21mph)33km/h (21mph)30km/h (19mph)
Gusts37km/h (23mph)34km/h (21mph)36km/h (23mph)41km/h (25mph)52km/h (32mph)52km/h (32mph)49km/h (31mph)44km/h (27mph)
Direction 241°
WSW
240°
WSW
226°
SW
225°
SW
230°
SW
233°
SW
236°
SW
237°
WSW
Wind chill29°C (84°F)29°C (84°F)29°C (83°F)29°C (84°F)28°C (83°F)29°C (83°F)29°C (84°F)29°C (84°F)
Waves
Height1.0m (3.1ft)1.0m (3.1ft)0.9m (2.9ft)0.8m (2.8ft)0.9m (3.0ft)1.0m (3.3ft)1.0m (3.4ft)1.0m (3.3ft)
Direction 236°
SW
236°
SW
236°
SW
234°
SW
230°
SW
228°
SW
234°
SW
229°
SW
Period9.1 sec.9.3 sec.9.0 sec.9.4 sec.8.8 sec.9.5 sec.9.5 sec.9.6 sec.
Significant height1.0m (3.3ft)0.9m (3ft)0.7m (2.3ft)0.8m (2.6ft)1.0m (3.3ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)
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)27°C (81°F)

Sea weather on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 05:23 and will set at 18:38 on the beach(es) of Lanyu. 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 17.4mph km/h (with gusts up to 27.3mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature29°C (84°F)29°C (83°F)29°C (84°F)29°C (84°F)25°C (77°F)27°C (80°F)28°C (82°F)29°C (84°F)
Perceived temperature35°C (95°F)34°C (94°F)35°C (95°F)34°C (94°F)27°C (81°F)30°C (86°F)33°C (91°F)35°C (95°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%84%84%83%82%82%83%84%
Barometric pressure1009 hPa1008 hPa1009 hPa1010 hPa1009 hPa1008 hPa1008 hPa1009 hPa
Cloud cover12%12%74%11%6%4%9%5%
Heat index35°C (95°F)34°C (94°F)35°C (95°F)34°C (94°F)27°C (81°F)30°C (86°F)33°C (91°F)35°C (95°F)
Dew point26°C (79°F)26°C (78°F)26°C (78°F)26°C (78°F)22°C (71°F)23°C (74°F)25°C (77°F)26°C (78°F)
Wind
Speed26km/h (16mph)21km/h (13mph)22km/h (14mph)23km/h (14mph)25km/h (16mph)28km/h (17mph)26km/h (16mph)22km/h (14mph)
Gusts36km/h (22mph)30km/h (19mph)30km/h (19mph)32km/h (20mph)31km/h (19mph)29km/h (18mph)44km/h (27mph)32km/h (20mph)
Direction 251°
WSW
236°
SW
231°
SW
230°
SW
222°
SW
225°
SW
226°
SW
223°
SW
Wind chill29°C (84°F)29°C (83°F)29°C (84°F)29°C (84°F)25°C (77°F)27°C (80°F)28°C (82°F)29°C (84°F)
Waves
Height0.9m (2.9ft)0.8m (2.5ft)0.7m (2.3ft)0.7m (2.2ft)0.7m (2.2ft)0.7m (2.4ft)0.7m (2.4ft)0.7m (2.3ft)
Direction 229°
SW
228°
SW
228°
SW
227°
SW
226°
SW
226°
SW
227°
SW
227°
SW
Period9.7 sec.9.6 sec.6.9 sec.6.8 sec.9.4 sec.9.2 sec.9.1 sec.6.8 sec.
Significant height0.9m (3ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)
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)27°C (81°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 05:23 and will set at 18:38 on the beach(es) of Lanyu. 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 14.3mph km/h (with gusts up to 18.6mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature29°C (84°F)29°C (83°F)29°C (83°F)29°C (83°F)25°C (77°F)27°C (80°F)29°C (84°F)29°C (83°F)
Perceived temperature35°C (95°F)34°C (94°F)34°C (93°F)34°C (92°F)27°C (80°F)30°C (85°F)34°C (93°F)34°C (92°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%83%80%79%79%80%81%81%
Barometric pressure1009 hPa1008 hPa1009 hPa1010 hPa1009 hPa1008 hPa1008 hPa1010 hPa
Cloud cover8%37%35%27%7%15%27%25%
Heat index35°C (95°F)34°C (94°F)34°C (93°F)34°C (92°F)27°C (80°F)30°C (85°F)34°C (93°F)34°C (92°F)
Dew point26°C (79°F)25°C (78°F)25°C (77°F)25°C (76°F)21°C (70°F)23°C (73°F)25°C (77°F)25°C (77°F)
Wind
Speed22km/h (14mph)22km/h (14mph)19km/h (12mph)17km/h (11mph)19km/h (12mph)23km/h (14mph)21km/h (13mph)15km/h (10mph)
Gusts30km/h (19mph)30km/h (19mph)27km/h (17mph)24km/h (15mph)20km/h (12mph)24km/h (15mph)30km/h (18mph)22km/h (14mph)
Direction 232°
SW
228°
SW
225°
SW
213°
SSW
205°
SSW
208°
SSW
206°
SSW
194°
SSW
Wind chill29°C (84°F)29°C (83°F)29°C (83°F)29°C (83°F)25°C (77°F)27°C (80°F)29°C (84°F)29°C (83°F)
Waves
Height0.7m (2.2ft)0.6m (2.1ft)0.6m (2.0ft)0.6m (1.9ft)0.6m (1.9ft)0.6m (2.0ft)0.6m (2.0ft)0.6m (2.0ft)
Direction 226°
SW
225°
SW
98°
E
102°
ESE
162°
SSE
222°
SW
165°
SSE
107°
ESE
Period9.0 sec.9.0 sec.6.7 sec.6.7 sec.7.0 sec.7.2 sec.7.1 sec.7.0 sec.
Significant height0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)
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)29°C (84°F)

Sea weather on Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 05:23 and will set at 18:38 on the beach(es) of Lanyu. 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 9.3mph km/h (with gusts up to 13.7mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (83°F)28°C (83°F)28°C (82°F)27°C (80°F)25°C (76°F)26°C (80°F)28°C (82°F)28°C (83°F)
Perceived temperature33°C (91°F)32°C (90°F)32°C (89°F)29°C (85°F)26°C (79°F)28°C (83°F)31°C (87°F)32°C (90°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity80%78%75%73%71%70%71%75%
Barometric pressure1010 hPa1009 hPa1010 hPa1010 hPa1010 hPa1009 hPa1009 hPa1010 hPa
Cloud cover24%27%12%4%5%5%6%17%
Heat index33°C (91°F)32°C (90°F)32°C (89°F)29°C (85°F)26°C (79°F)28°C (83°F)31°C (87°F)32°C (90°F)
Dew point24°C (76°F)24°C (75°F)23°C (74°F)21°C (71°F)19°C (66°F)20°C (69°F)22°C (72°F)24°C (74°F)
Wind
Speed13km/h (8mph)12km/h (7mph)9km/h (5mph)7km/h (4mph)9km/h (5mph)10km/h (6mph)12km/h (7mph)15km/h (10mph)
Gusts18km/h (11mph)16km/h (10mph)12km/h (7mph)12km/h (7mph)18km/h (11mph)20km/h (13mph)19km/h (12mph)22km/h (14mph)
Direction 176°
S
163°
SSE
149°
SSE
136°
SE
133°
SE
116°
ESE
81°
E
68°
ENE
Wind chill28°C (83°F)28°C (83°F)28°C (82°F)27°C (80°F)25°C (76°F)26°C (80°F)28°C (82°F)28°C (83°F)
Waves
Height0.6m (2.0ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)
Direction 109°
ESE
112°
ESE
139°
SE
186°
S
146°
SE
70°
ENE
70°
ENE
71°
ENE
Period7.0 sec.7.0 sec.7.0 sec.7.0 sec.7.0 sec.7.1 sec.7.0 sec.8.0 sec.
Significant height0.6m (2ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)
Sea water temperature
Water temperature29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)

Sea weather on Saturday 25 July 2026

On Saturday 25 July 2026, the sun will rise at 05:24 and will set at 18:37 on the beach(es) of Lanyu. The outside temperature will be a high of 83°F t and a low of 81°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 12.4mph km/h (with gusts up to 17.4mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (83°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (83°F)28°C (83°F)
Perceived temperature32°C (89°F)32°C (89°F)32°C (89°F)31°C (88°F)31°C (87°F)31°C (89°F)32°C (90°F)32°C (90°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%77%78%77%76%75%75%77%
Barometric pressure1010 hPa1010 hPa1010 hPa1011 hPa1010 hPa1009 hPa1009 hPa1009 hPa
Cloud cover35%47%49%44%33%22%27%39%
Heat index32°C (89°F)32°C (89°F)32°C (89°F)31°C (88°F)31°C (87°F)31°C (89°F)32°C (90°F)32°C (90°F)
Dew point24°C (74°F)24°C (74°F)24°C (74°F)23°C (74°F)23°C (73°F)23°C (74°F)23°C (74°F)24°C (75°F)
Wind
Speed15km/h (10mph)14km/h (9mph)14km/h (9mph)15km/h (9mph)14km/h (9mph)15km/h (10mph)18km/h (11mph)20km/h (13mph)
Gusts22km/h (14mph)19km/h (12mph)19km/h (12mph)21km/h (13mph)22km/h (14mph)23km/h (14mph)25km/h (16mph)28km/h (17mph)
Direction 67°
ENE
61°
ENE
48°
NE
40°
NE
51°
NE
57°
ENE
50°
NE
48°
NE
Wind chill28°C (83°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (83°F)28°C (83°F)
Waves
Height0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2.0ft)0.6m (2.0ft)0.6m (2.0ft)0.6m (2.0ft)
Direction 73°
ENE
74°
ENE
74°
ENE
74°
ENE
75°
ENE
76°
ENE
77°
ENE
80°
E
Period10.0 sec.9.8 sec.9.7 sec.8.7 sec.6.9 sec.7.3 sec.7.2 sec.7.0 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)
Sea water temperature
Water temperature29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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