Sea weather in Sanyi in Taiwan All the beach weather in Sanyi

All the essential weather information for enjoying the beach in Sanyi 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 Sanyi over the next 7 days?

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

Date Outside temp. Our opinion
Thursday 29 January 202661°F to 65°Fnot recommended
Friday 30 January 202663°F to 65°Fdiscouraged
Saturday 31 January 202659°F to 63°Fnot recommended
Sunday 1 February 202659°F to 59°Fnot recommended
Monday 2 February 202659°F to 63°Fnot recommended
Tuesday 3 February 202659°F to 63°Fnot recommended
Wednesday 4 February 202661°F to 63°Frecommended

Sea Weather: Your daily and hourly sea weather in Sanyi

Sea weather on Thursday 29 January 2026

On Thursday 29 January 2026, the sun will rise at 06:40 and will set at 17:41 on the beach(es) of Sanyi. The outside temperature will be a high of 65°F t and a low of 61°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 28mph km/h (with gusts up to 38.5mph). Wave height will be up to 9.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature16°C (61°F)16°C (61°F)16°C (61°F)17°C (63°F)17°C (63°F)17°C (63°F)18°C (64°F)18°C (64°F)
Perceived temperature16°C (61°F)16°C (61°F)16°C (61°F)17°C (63°F)17°C (63°F)17°C (63°F)18°C (64°F)18°C (64°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity81%79%79%75%73%75%77%79%
Barometric pressure1021 hPa1021 hPa1022 hPa1023 hPa1021 hPa1019 hPa1020 hPa1021 hPa
Cloud cover51%57%41%22%8%8%45%86%
Heat index16°C (61°F)16°C (61°F)16°C (61°F)17°C (63°F)17°C (63°F)17°C (63°F)18°C (64°F)18°C (64°F)
Dew point13°C (55°F)12°C (54°F)12°C (54°F)13°C (55°F)13°C (55°F)13°C (55°F)14°C (57°F)14°C (58°F)
Wind
Speed45km/h (28mph)42km/h (26mph)39km/h (24mph)34km/h (21mph)39km/h (24mph)40km/h (25mph)36km/h (22mph)32km/h (20mph)
Gusts62km/h (39mph)57km/h (35mph)54km/h (34mph)44km/h (27mph)56km/h (35mph)42km/h (26mph)42km/h (26mph)48km/h (30mph)
Direction 37°
NE
35°
NE
38°
NE
32°
NNE
20°
NNE
22°
NNE
26°
NNE
30°
NNE
Wind chill16°C (61°F)16°C (61°F)16°C (61°F)17°C (63°F)17°C (63°F)17°C (63°F)18°C (64°F)18°C (64°F)
Waves
Height2.8m (9.2ft)2.5m (8.2ft)2.2m (7.3ft)2.0m (6.6ft)2.0m (6.6ft)2.2m (7.1ft)2.2m (7.2ft)2.0m (6.4ft)
Direction 28°
NNE
27°
NNE
28°
NNE
27°
NNE
26°
NNE
25°
NNE
25°
NNE
25°
NNE
Period7.4 sec.7.4 sec.7.2 sec.7.0 sec.6.8 sec.6.6 sec.6.7 sec.6.7 sec.
Significant height2.0m (6.6ft)1.7m (5.6ft)1.4m (4.6ft)1.3m (4.3ft)1.4m (4.6ft)1.6m (5.2ft)1.5m (4.9ft)1.3m (4.3ft)
Sea water temperature
Water temperature17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)

Sea weather on Friday 30 January 2026

On Friday 30 January 2026, the sun will rise at 06:40 and will set at 17:42 on the beach(es) of Sanyi. The outside temperature will be a high of 65°F t and a low of 63°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 23.6mph km/h (with gusts up to 32.9mph). Wave height will be up to 6.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature18°C (65°F)18°C (65°F)18°C (64°F)18°C (65°F)18°C (64°F)18°C (64°F)17°C (63°F)17°C (63°F)
Perceived temperature18°C (65°F)18°C (65°F)18°C (64°F)18°C (65°F)18°C (64°F)18°C (64°F)17°C (63°F)17°C (63°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity80%80%82%83%84%85%90%90%
Barometric pressure1021 hPa1021 hPa1021 hPa1023 hPa1022 hPa1020 hPa1020 hPa1021 hPa
Cloud cover77%60%32%50%60%28%61%100%
Heat index18°C (65°F)18°C (65°F)18°C (64°F)18°C (65°F)18°C (64°F)18°C (64°F)17°C (63°F)17°C (63°F)
Dew point15°C (58°F)15°C (58°F)15°C (59°F)15°C (59°F)15°C (60°F)15°C (59°F)16°C (60°F)16°C (60°F)
Wind
Speed28km/h (18mph)27km/h (17mph)24km/h (15mph)26km/h (16mph)28km/h (17mph)32km/h (20mph)36km/h (23mph)38km/h (24mph)
Gusts42km/h (26mph)39km/h (24mph)36km/h (22mph)36km/h (23mph)40km/h (25mph)48km/h (30mph)39km/h (24mph)53km/h (33mph)
Direction 24°
NNE
24°
NNE
25°
NNE
23°
NNE
10°
N
15°
NNE
20°
NNE
22°
NNE
Wind chill18°C (65°F)18°C (65°F)18°C (64°F)18°C (65°F)18°C (64°F)18°C (64°F)17°C (63°F)17°C (63°F)
Waves
Height1.9m (6.2ft)1.9m (6.3ft)1.9m (6.2ft)1.7m (5.5ft)1.7m (5.4ft)1.7m (5.7ft)1.8m (6.0ft)1.8m (5.9ft)
Direction 24°
NNE
22°
NNE
21°
NNE
20°
NNE
18°
NNE
15°
NNE
15°
NNE
15°
NNE
Period6.8 sec.6.7 sec.6.7 sec.6.5 sec.6.3 sec.6.3 sec.6.2 sec.6.4 sec.
Significant height1.0m (3.3ft)1.3m (4.3ft)1.2m (3.9ft)0.9m (3ft)1.1m (3.6ft)1.1m (3.6ft)1.2m (3.9ft)1.2m (3.9ft)
Sea water temperature
Water temperature17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)

Sea weather on Saturday 31 January 2026

On Saturday 31 January 2026, the sun will rise at 06:40 and will set at 17:42 on the beach(es) of Sanyi. The outside temperature will be a high of 63°F t and a low of 59°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 29.8mph km/h (with gusts up to 39.8mph). Wave height will be up to 8.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (62°F)16°C (61°F)16°C (60°F)
Perceived temperature17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (62°F)16°C (61°F)16°C (60°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity90%90%90%91%89%87%87%82%
Barometric pressure1022 hPa1021 hPa1021 hPa1023 hPa1021 hPa1020 hPa1022 hPa1024 hPa
Cloud cover100%100%100%100%100%100%99%98%
Heat index17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (62°F)16°C (61°F)16°C (60°F)
Dew point16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)15°C (59°F)14°C (58°F)14°C (57°F)13°C (55°F)
Wind
Speed34km/h (21mph)31km/h (19mph)27km/h (17mph)30km/h (19mph)31km/h (19mph)32km/h (20mph)40km/h (25mph)48km/h (30mph)
Gusts47km/h (29mph)42km/h (26mph)38km/h (23mph)41km/h (25mph)43km/h (27mph)45km/h (28mph)57km/h (36mph)64km/h (39mph)
Direction 21°
NNE
20°
NNE
20°
NNE
28°
NNE
24°
NNE
23°
NNE
25°
NNE
37°
NE
Wind chill17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (62°F)16°C (61°F)16°C (60°F)
Waves
Height1.8m (6.0ft)1.8m (5.8ft)1.7m (5.6ft)1.6m (5.3ft)1.7m (5.6ft)1.8m (5.9ft)2.1m (6.9ft)2.7m (8.9ft)
Direction 14°
NNE
13°
NNE
12°
NNE
13°
NNE
13°
NNE
15°
NNE
17°
NNE
22°
NNE
Period6.5 sec.6.6 sec.6.6 sec.6.6 sec.6.5 sec.6.7 sec.6.8 sec.7.2 sec.
Significant height1.1m (3.6ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.2m (3.9ft)1.2m (3.9ft)1.7m (5.6ft)2.1m (6.9ft)
Sea water temperature
Water temperature19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)

Sea weather on Sunday 1 February 2026

On Sunday 1 February 2026, the sun will rise at 06:39 and will set at 17:43 on the beach(es) of Sanyi. The outside temperature will be a high of 59°F t and a low of 59°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 34.2mph km/h (with gusts up to 43.5mph). Wave height will be up to 11.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature15°C (59°F)15°C (59°F)15°C (58°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (58°F)15°C (59°F)
Perceived temperature15°C (59°F)12°C (54°F)12°C (53°F)12°C (54°F)12°C (54°F)15°C (59°F)12°C (53°F)12°C (54°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity82%80%78%75%71%71%74%77%
Barometric pressure1023 hPa1023 hPa1023 hPa1026 hPa1025 hPa1023 hPa1024 hPa1026 hPa
Cloud cover86%78%86%92%67%59%35%93%
Heat index15°C (59°F)15°C (59°F)15°C (58°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (58°F)15°C (59°F)
Dew point12°C (54°F)11°C (53°F)11°C (52°F)11°C (51°F)10°C (50°F)10°C (50°F)10°C (50°F)11°C (52°F)
Wind
Speed51km/h (32mph)54km/h (34mph)55km/h (34mph)55km/h (34mph)52km/h (32mph)48km/h (30mph)47km/h (29mph)49km/h (30mph)
Gusts67km/h (41mph)69km/h (43mph)70km/h (44mph)66km/h (41mph)63km/h (39mph)63km/h (39mph)49km/h (30mph)65km/h (40mph)
Direction 37°
NE
34°
NE
32°
NNE
30°
NNE
31°
NNE
33°
NNE
34°
NE
32°
NNE
Wind chill15°C (59°F)12°C (54°F)12°C (53°F)12°C (54°F)12°C (54°F)15°C (59°F)12°C (53°F)12°C (54°F)
Waves
Height3.0m (9.9ft)3.4m (11.0ft)3.5m (11.4ft)3.5m (11.4ft)3.3m (10.9ft)3.1m (10.0ft)2.9m (9.6ft)3.0m (9.8ft)
Direction 25°
NNE
25°
NNE
26°
NNE
26°
NNE
26°
NNE
26°
NNE
27°
NNE
27°
NNE
Period7.7 sec.8.1 sec.8.2 sec.8.2 sec.8.1 sec.8.0 sec.7.6 sec.7.6 sec.
Significant height2.3m (7.5ft)2.5m (8.2ft)2.5m (8.2ft)2.5m (8.2ft)2.3m (7.5ft)2.2m (7.2ft)2.2m (7.2ft)2.2m (7.2ft)
Sea water temperature
Water temperature19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)

Sea weather on Monday 2 February 2026

On Monday 2 February 2026, the sun will rise at 06:39 and will set at 17:44 on the beach(es) of Sanyi. The outside temperature will be a high of 63°F t and a low of 59°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 31.7mph km/h (with gusts up to 40.4mph). Wave height will be up to 9.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature15°C (59°F)15°C (59°F)15°C (59°F)16°C (60°F)16°C (61°F)16°C (61°F)15°C (59°F)16°C (60°F)
Perceived temperature15°C (59°F)15°C (59°F)15°C (59°F)16°C (60°F)16°C (61°F)16°C (61°F)15°C (59°F)16°C (60°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%76%77%75%72%72%75%76%
Barometric pressure1025 hPa1025 hPa1024 hPa1026 hPa1025 hPa1023 hPa1024 hPa1025 hPa
Cloud cover61%69%38%65%49%49%28%23%
Heat index15°C (59°F)15°C (59°F)15°C (59°F)16°C (60°F)16°C (61°F)16°C (61°F)15°C (59°F)16°C (60°F)
Dew point11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (53°F)
Wind
Speed46km/h (29mph)44km/h (27mph)42km/h (26mph)46km/h (28mph)45km/h (28mph)49km/h (31mph)51km/h (32mph)49km/h (31mph)
Gusts59km/h (37mph)57km/h (36mph)56km/h (35mph)58km/h (36mph)59km/h (37mph)65km/h (40mph)52km/h (32mph)63km/h (39mph)
Direction 35°
NE
32°
NNE
37°
NE
31°
NNE
30°
NNE
29°
NNE
34°
NNE
37°
NE
Wind chill15°C (59°F)15°C (59°F)15°C (59°F)16°C (60°F)16°C (61°F)16°C (61°F)15°C (59°F)16°C (60°F)
Waves
Height2.8m (9.1ft)2.6m (8.4ft)2.4m (7.8ft)2.4m (7.7ft)2.4m (7.8ft)2.5m (8.4ft)2.7m (8.8ft)2.6m (8.5ft)
Direction 28°
NNE
29°
NNE
28°
NNE
27°
NNE
27°
NNE
27°
NNE
27°
NNE
28°
NNE
Period7.5 sec.7.3 sec.7.0 sec.6.9 sec.6.9 sec.6.9 sec.7.0 sec.7.0 sec.
Significant height1.9m (6.2ft)1.9m (6.2ft)1.7m (5.6ft)1.8m (5.9ft)1.8m (5.9ft)2.0m (6.6ft)2.1m (6.9ft)2.0m (6.6ft)
Sea water temperature
Water temperature19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)

Sea weather on Tuesday 3 February 2026

On Tuesday 3 February 2026, the sun will rise at 06:38 and will set at 17:44 on the beach(es) of Sanyi. The outside temperature will be a high of 63°F t and a low of 59°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 29.2mph km/h (with gusts up to 37.9mph). Wave height will be up to 7.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature16°C (60°F)15°C (60°F)16°C (60°F)16°C (62°F)17°C (63°F)17°C (62°F)17°C (62°F)17°C (62°F)
Perceived temperature16°C (60°F)15°C (60°F)16°C (60°F)16°C (62°F)17°C (63°F)17°C (62°F)17°C (62°F)17°C (62°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%75%75%71%68%70%74%77%
Barometric pressure1025 hPa1024 hPa1025 hPa1025 hPa1024 hPa1022 hPa1022 hPa1023 hPa
Cloud cover17%16%17%10%9%7%13%18%
Heat index16°C (60°F)15°C (60°F)16°C (60°F)16°C (62°F)17°C (63°F)17°C (62°F)17°C (62°F)17°C (62°F)
Dew point11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (53°F)12°C (54°F)13°C (55°F)
Wind
Speed47km/h (29mph)44km/h (27mph)42km/h (26mph)42km/h (26mph)41km/h (25mph)39km/h (24mph)36km/h (23mph)27km/h (17mph)
Gusts56km/h (35mph)61km/h (38mph)57km/h (36mph)57km/h (35mph)53km/h (33mph)42km/h (26mph)44km/h (27mph)41km/h (26mph)
Direction 38°
NE
39°
NE
38°
NE
36°
NE
28°
NNE
23°
NNE
25°
NNE
33°
NNE
Wind chill16°C (60°F)15°C (60°F)16°C (60°F)16°C (62°F)17°C (63°F)17°C (62°F)17°C (62°F)17°C (62°F)
Waves
Height2.4m (7.9ft)2.3m (7.5ft)2.3m (7.5ft)2.1m (6.9ft)1.9m (6.2ft)1.8m (5.9ft)1.8m (5.9ft)1.5m (4.9ft)
Direction 29°
NNE
29°
NNE
30°
NNE
30°
NNE
28°
NNE
26°
NNE
24°
NNE
24°
NNE
Period7.0 sec.6.9 sec.6.7 sec.6.6 sec.6.4 sec.6.1 sec.6.0 sec.5.9 sec.
Significant height1.8m (5.9ft)1.6m (5.2ft)1.7m (5.6ft)1.5m (4.9ft)1.3m (4.3ft)1.4m (4.6ft)1.2m (3.9ft)0.9m (3ft)
Sea water temperature
Water temperature19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)

Sea weather on Wednesday 4 February 2026

On Wednesday 4 February 2026, the sun will rise at 06:38 and will set at 17:45 on the beach(es) of Sanyi. The outside temperature will be a high of 63°F t and a low of 61°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 16.8mph). Wave height will be up to 3.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature17°C (62°F)17°C (62°F)17°C (62°F)17°C (63°F)17°C (62°F)16°C (61°F)16°C (61°F)16°C (61°F)
Perceived temperature17°C (62°F)17°C (62°F)17°C (62°F)17°C (63°F)17°C (62°F)16°C (61°F)16°C (61°F)16°C (61°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%78%78%79%80%82%84%86%
Barometric pressure1022 hPa1021 hPa1021 hPa1022 hPa1021 hPa1019 hPa1019 hPa1020 hPa
Cloud cover10%11%13%18%10%10%13%14%
Heat index17°C (62°F)17°C (62°F)17°C (62°F)17°C (63°F)17°C (62°F)16°C (61°F)16°C (61°F)16°C (61°F)
Dew point13°C (55°F)13°C (55°F)13°C (55°F)13°C (56°F)13°C (56°F)13°C (55°F)13°C (56°F)14°C (57°F)
Wind
Speed17km/h (11mph)8km/h (5mph)6km/h (4mph)14km/h (9mph)17km/h (10mph)16km/h (10mph)14km/h (9mph)11km/h (7mph)
Gusts27km/h (17mph)12km/h (7mph)9km/h (6mph)19km/h (12mph)24km/h (15mph)24km/h (15mph)22km/h (13mph)17km/h (11mph)
Direction 34°
NNE
140°
SE
352°
N
350°
N
350°
N
239°
WSW
19°
NNE
33°
NNE
Wind chill17°C (62°F)17°C (62°F)17°C (62°F)17°C (63°F)17°C (62°F)16°C (61°F)16°C (61°F)16°C (61°F)
Waves
Height1.2m (3.9ft)1.0m (3.3ft)0.9m (3.0ft)0.8m (2.6ft)0.8m (2.6ft)0.6m (2.0ft)0.5m (1.6ft)0.4m (1.3ft)
Direction 24°
NNE
19°
NNE
13°
NNE

N

N
12°
NNE
15°
NNE
16°
NNE
Period5.7 sec.5.6 sec.5.3 sec.5.1 sec.5.0 sec.4.9 sec.4.7 sec.4.6 sec.
Significant height0.5m (1.6ft)0.6m (2ft)0.9m (3ft)0.5m (1.6ft)1.1m (3.6ft)0.7m (2.3ft)0.3m (1ft)0.6m (2ft)
Sea water temperature
Water temperature19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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