Sea weather in Lamma Island in Hong Kong All the beach weather in Lamma Island

All the essential weather information for enjoying the beach in Lamma Island in Hong Kong, 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 Lamma Island over the next 7 days?

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

Date Outside temp. Our opinion
Monday 20 July 202683°F to 83°Fdiscouraged
Tuesday 21 July 202681°F to 83°Fdiscouraged
Wednesday 22 July 202676°F to 83°Fdiscouraged
Thursday 23 July 202676°F to 83°Frecommended
Friday 24 July 202676°F to 83°Frecommended
Saturday 25 July 202674°F to 83°Frecommended
Sunday 26 July 202676°F to 83°Frecommended

Sea Weather: Your daily and hourly sea weather in Lamma Island

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 05:51 and will set at 19:09 on the beach(es) of Lamma Island. The outside temperature will be a high of 83°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 13.7mph km/h (with gusts up to 20.5mph). Wave height will be up to 1.6ft 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)28°C (83°F)28°C (82°F)28°C (82°F)28°C (83°F)28°C (83°F)
Perceived temperature34°C (93°F)34°C (93°F)33°C (92°F)33°C (92°F)32°C (90°F)33°C (92°F)34°C (92°F)33°C (92°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity84%85%84%84%82%84%86%85%
Barometric pressure1006 hPa1005 hPa1005 hPa1006 hPa1006 hPa1005 hPa1005 hPa1007 hPa
Cloud cover80%20%70%50%56%46%74%76%
Heat index34°C (93°F)34°C (93°F)33°C (92°F)33°C (92°F)32°C (90°F)33°C (92°F)34°C (92°F)33°C (92°F)
Dew point26°C (78°F)25°C (78°F)25°C (77°F)25°C (77°F)24°C (76°F)25°C (77°F)25°C (78°F)25°C (78°F)
Wind
Speed22km/h (14mph)22km/h (14mph)19km/h (12mph)19km/h (12mph)15km/h (10mph)17km/h (11mph)16km/h (10mph)15km/h (10mph)
Gusts33km/h (21mph)33km/h (20mph)28km/h (18mph)29km/h (18mph)25km/h (16mph)27km/h (17mph)25km/h (15mph)24km/h (15mph)
Direction 176°
S
184°
S
189°
S
186°
S
191°
S
194°
SSW
197°
SSW
185°
S
Wind chill28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (82°F)28°C (82°F)28°C (83°F)28°C (83°F)
Waves
Height0.4m (1.2ft)0.4m (1.4ft)0.4m (1.2ft)0.5m (1.6ft)0.3m (1.1ft)0.3m (1.1ft)0.4m (1.2ft)0.3m (0.9ft)
Direction 182°
S
182°
S
181°
S
185°
S
185°
S
197°
SSW
196°
SSW
188°
S
Period6.2 sec.6.2 sec.6.2 sec.6.2 sec.5.1 sec.5.0 sec.5.0 sec.5.9 sec.
Significant height0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.8m (2.6ft)0.5m (1.6ft)0.7m (2.3ft)0.6m (2ft)0.4m (1.3ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 05:51 and will set at 19:09 on the beach(es) of Lamma Island. 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 13.7mph km/h (with gusts up to 22.4mph). Wave height will be up to 1.3ft 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 (83°F)28°C (82°F)28°C (83°F)
Perceived temperature34°C (93°F)33°C (92°F)33°C (92°F)33°C (92°F)32°C (89°F)33°C (91°F)32°C (89°F)33°C (92°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity86%87%87%87%82%79%81%84%
Barometric pressure1007 hPa1006 hPa1006 hPa1008 hPa1008 hPa1006 hPa1006 hPa1008 hPa
Cloud cover12%86%89%84%74%51%71%13%
Heat index34°C (93°F)33°C (92°F)33°C (92°F)33°C (92°F)32°C (89°F)33°C (91°F)32°C (89°F)33°C (92°F)
Dew point26°C (78°F)26°C (78°F)26°C (78°F)25°C (78°F)24°C (75°F)24°C (76°F)24°C (76°F)25°C (77°F)
Wind
Speed17km/h (11mph)19km/h (12mph)21km/h (13mph)22km/h (13mph)22km/h (13mph)22km/h (14mph)19km/h (12mph)15km/h (9mph)
Gusts26km/h (16mph)29km/h (18mph)31km/h (19mph)33km/h (20mph)36km/h (22mph)33km/h (21mph)32km/h (20mph)23km/h (14mph)
Direction 173°
S
166°
SSE
163°
SSE
178°
S
197°
SSW
203°
SSW
187°
S
182°
S
Wind chill28°C (83°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (83°F)28°C (82°F)28°C (83°F)
Waves
Height0.3m (1.0ft)0.3m (1.1ft)0.3m (1.1ft)0.4m (1.4ft)0.4m (1.4ft)0.3m (1.0ft)0.3m (0.9ft)0.2m (0.8ft)
Direction 176°
S
173°
S
166°
SSE
162°
SSE
168°
SSE
171°
S
182°
S
180°
S
Period5.9 sec.5.9 sec.5.9 sec.5.9 sec.5.9 sec.5.9 sec.4.9 sec.4.9 sec.
Significant height0.6m (2ft)0.6m (2ft)0.6m (2ft)0.7m (2.3ft)0.7m (2.3ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 05:52 and will set at 19:09 on the beach(es) of Lamma Island. The outside temperature will be a high of 83°F t and a low of 76°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 13.1mph km/h (with gusts up to 21.1mph). Wave height will be up to 1ft 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)27°C (81°F)24°C (75°F)26°C (79°F)28°C (82°F)28°C (83°F)
Perceived temperature33°C (92°F)33°C (92°F)33°C (91°F)32°C (89°F)26°C (79°F)29°C (84°F)32°C (89°F)33°C (91°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%86%86%86%84%79%80%83%
Barometric pressure1008 hPa1007 hPa1007 hPa1009 hPa1009 hPa1007 hPa1007 hPa1008 hPa
Cloud cover9%5%70%71%80%13%10%8%
Heat index33°C (92°F)33°C (92°F)33°C (91°F)32°C (89°F)26°C (79°F)29°C (84°F)32°C (89°F)33°C (91°F)
Dew point25°C (78°F)25°C (78°F)25°C (77°F)25°C (77°F)21°C (70°F)22°C (72°F)24°C (75°F)25°C (77°F)
Wind
Speed16km/h (10mph)18km/h (11mph)20km/h (12mph)20km/h (13mph)21km/h (13mph)20km/h (13mph)21km/h (13mph)16km/h (10mph)
Gusts24km/h (15mph)27km/h (17mph)28km/h (17mph)32km/h (20mph)21km/h (13mph)21km/h (13mph)34km/h (21mph)24km/h (15mph)
Direction 158°
SSE
159°
SSE
157°
SSE
154°
SSE
170°
S
173°
S
179°
S
169°
S
Wind chill28°C (83°F)28°C (82°F)28°C (82°F)27°C (81°F)24°C (75°F)26°C (79°F)28°C (82°F)28°C (83°F)
Waves
Height0.3m (1.0ft)0.3m (1.1ft)0.3m (1.0ft)0.3m (1.1ft)0.3m (1.1ft)0.3m (1.0ft)0.3m (0.9ft)0.3m (0.9ft)
Direction 162°
SSE
160°
SSE
160°
SSE
158°
SSE
163°
SSE
168°
SSE
168°
SSE
164°
SSE
Period4.9 sec.4.9 sec.4.9 sec.4.9 sec.4.9 sec.4.9 sec.4.9 sec.4.9 sec.
Significant height0.6m (2ft)0.6m (2ft)0.5m (1.6ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 05:52 and will set at 19:08 on the beach(es) of Lamma Island. 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 11.2mph km/h (with gusts up to 16.2mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)24°C (75°F)28°C (83°F)28°C (83°F)28°C (82°F)
Perceived temperature33°C (91°F)33°C (91°F)33°C (91°F)32°C (90°F)26°C (79°F)32°C (90°F)33°C (91°F)33°C (91°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity86%85%86%84%82%78%79%84%
Barometric pressure1009 hPa1007 hPa1007 hPa1009 hPa1009 hPa1007 hPa1007 hPa1009 hPa
Cloud cover72%16%89%70%77%34%25%9%
Heat index33°C (91°F)33°C (91°F)33°C (91°F)32°C (90°F)26°C (79°F)32°C (90°F)33°C (91°F)33°C (91°F)
Dew point25°C (77°F)25°C (77°F)25°C (77°F)25°C (76°F)21°C (69°F)24°C (75°F)24°C (76°F)25°C (77°F)
Wind
Speed17km/h (11mph)16km/h (10mph)14km/h (9mph)12km/h (8mph)12km/h (7mph)18km/h (11mph)14km/h (9mph)16km/h (10mph)
Gusts26km/h (16mph)23km/h (14mph)19km/h (12mph)17km/h (11mph)25km/h (16mph)26km/h (16mph)21km/h (13mph)23km/h (14mph)
Direction 161°
SSE
162°
SSE
167°
SSE
160°
SSE
176°
S
182°
S
170°
S
147°
SSE
Wind chill28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)24°C (75°F)28°C (83°F)28°C (83°F)28°C (82°F)
Waves
Height0.3m (1.0ft)0.3m (0.9ft)0.2m (0.7ft)0.1m (0.5ft)0.2m (0.6ft)0.2m (0.8ft)0.2m (0.7ft)0.2m (0.7ft)
Direction 161°
SSE
163°
SSE
164°
SSE
156°
SSE
152°
SSE
158°
SSE
155°
SSE
153°
SSE
Period4.9 sec.4.9 sec.5.3 sec.4.2 sec.5.4 sec.5.4 sec.5.4 sec.5.4 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.3m (1ft)0.3m (1ft)0.4m (1.3ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather on Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 05:53 and will set at 19:08 on the beach(es) of Lamma Island. 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 9.3mph km/h (with gusts up to 15.5mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)24°C (76°F)26°C (79°F)28°C (82°F)28°C (83°F)
Perceived temperature33°C (91°F)32°C (90°F)32°C (89°F)31°C (89°F)26°C (79°F)28°C (83°F)31°C (89°F)33°C (91°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity84%83%81%79%76%77%78%83%
Barometric pressure1009 hPa1008 hPa1009 hPa1010 hPa1010 hPa1008 hPa1008 hPa1009 hPa
Cloud cover4%25%45%13%5%5%12%11%
Heat index33°C (91°F)32°C (90°F)32°C (89°F)31°C (89°F)26°C (79°F)28°C (83°F)31°C (89°F)33°C (91°F)
Dew point25°C (77°F)25°C (76°F)24°C (75°F)24°C (75°F)20°C (68°F)22°C (71°F)24°C (74°F)25°C (77°F)
Wind
Speed15km/h (9mph)11km/h (7mph)6km/h (4mph)6km/h (4mph)7km/h (4mph)12km/h (7mph)15km/h (9mph)14km/h (9mph)
Gusts21km/h (13mph)15km/h (9mph)9km/h (6mph)8km/h (5mph)14km/h (9mph)24km/h (15mph)25km/h (15mph)20km/h (13mph)
Direction 147°
SSE
165°
SSE
186°
S
142°
SE
164°
SSE
155°
SSE
153°
SSE
153°
SSE
Wind chill28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)24°C (76°F)26°C (79°F)28°C (82°F)28°C (83°F)
Waves
Height0.3m (0.9ft)0.2m (0.8ft)0.2m (0.8ft)0.2m (0.7ft)0.2m (0.6ft)0.2m (0.6ft)0.2m (0.6ft)0.1m (0.3ft)
Direction 150°
SSE
146°
SSE
143°
SE
140°
SE
138°
SE
139°
SE
140°
SE
140°
SE
Period6.3 sec.6.3 sec.6.2 sec.5.0 sec.3.9 sec.3.9 sec.4.6 sec.5.4 sec.
Significant height0.5m (1.6ft)0.4m (1.3ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)28°C (83°F)

Sea weather on Saturday 25 July 2026

On Saturday 25 July 2026, the sun will rise at 05:53 and will set at 19:08 on the beach(es) of Lamma Island. The outside temperature will be a high of 83°F t and a low of 74°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 14.9mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (82°F)28°C (82°F)28°C (82°F)26°C (79°F)24°C (75°F)26°C (79°F)28°C (82°F)28°C (82°F)
Perceived temperature33°C (91°F)33°C (91°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
Humidity85%85%83%80%76%72%75%82%
Barometric pressure1009 hPa1009 hPa1010 hPa1010 hPa1010 hPa1008 hPa1007 hPa1008 hPa
Cloud cover25%25%18%10%4%2%0%0%
Heat index33°C (91°F)33°C (91°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 point25°C (77°F)25°C (77°F)24°C (76°F)23°C (73°F)20°C (67°F)21°C (69°F)23°C (73°F)24°C (76°F)
Wind
Speed12km/h (7mph)10km/h (6mph)6km/h (4mph)4km/h (2mph)5km/h (3mph)10km/h (6mph)14km/h (9mph)14km/h (9mph)
Gusts17km/h (11mph)14km/h (9mph)8km/h (5mph)6km/h (4mph)11km/h (7mph)19km/h (12mph)24km/h (15mph)20km/h (13mph)
Direction 157°
SSE
159°
SSE
143°
SE
148°
SSE
184°
S
185°
S
182°
S
196°
SSW
Wind chill28°C (82°F)28°C (82°F)28°C (82°F)26°C (79°F)24°C (75°F)26°C (79°F)28°C (82°F)28°C (82°F)
Waves
Height0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)0.4m (1.3ft)0.3m (1.0ft)0.4m (1.3ft)0.1m (0.3ft)0.1m (0.3ft)
Direction 154°
SSE
183°
S
184°
S
184°
S
184°
S
171°
S
149°
SSE
161°
SSE
Period5.6 sec.5.2 sec.4.7 sec.6.1 sec.6.1 sec.6.1 sec.6.2 sec.6.2 sec.
Significant height0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (1ft)0.4m (1.3ft)0.3m (1ft)
Sea water temperature
Water temperature28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)

Sea weather on Sunday 26 July 2026

On Sunday 26 July 2026, the sun will rise at 05:53 and will set at 19:07 on the beach(es) of Lamma Island. 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 11.2mph km/h (with gusts up to 19.3mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (82°F)28°C (82°F)28°C (82°F)26°C (79°F)24°C (76°F)26°C (79°F)28°C (82°F)28°C (82°F)
Perceived temperature32°C (89°F)32°C (89°F)32°C (89°F)30°C (85°F)26°C (79°F)29°C (83°F)31°C (88°F)33°C (91°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity82%81%81%81%78%76%79%84%
Barometric pressure1009 hPa1008 hPa1008 hPa1009 hPa1008 hPa1006 hPa1006 hPa1006 hPa
Cloud cover2%7%6%4%5%5%5%6%
Heat index32°C (89°F)32°C (89°F)32°C (89°F)30°C (85°F)26°C (79°F)29°C (83°F)31°C (88°F)33°C (91°F)
Dew point24°C (76°F)24°C (76°F)24°C (75°F)23°C (73°F)20°C (68°F)22°C (71°F)24°C (74°F)25°C (77°F)
Wind
Speed14km/h (9mph)13km/h (8mph)12km/h (7mph)12km/h (7mph)13km/h (8mph)16km/h (10mph)18km/h (11mph)15km/h (9mph)
Gusts20km/h (12mph)18km/h (11mph)16km/h (10mph)19km/h (12mph)26km/h (16mph)31km/h (19mph)31km/h (19mph)23km/h (14mph)
Direction 218°
SW
236°
WSW
247°
WSW
255°
WSW
242°
WSW
223°
SW
221°
SW
225°
SW
Wind chill28°C (82°F)28°C (82°F)28°C (82°F)26°C (79°F)24°C (76°F)26°C (79°F)28°C (82°F)28°C (82°F)
Waves
Height0.1m (0.3ft)0.2m (0.7ft)0.1m (0.3ft)0.2m (0.7ft)0.3m (1.0ft)0.3m (1.0ft)0.1m (0.3ft)0.2m (0.7ft)
Direction 168°
SSE
152°
SSE
141°
SE
137°
SE
134°
SE
152°
SSE
190°
S
193°
SSW
Period6.3 sec.6.3 sec.5.9 sec.5.1 sec.5.0 sec.5.0 sec.5.0 sec.5.1 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)0.4m (1.3ft)0.4m (1.3ft)
Sea water temperature
Water temperature28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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