Sea weather in Hainan in China All the beach weather in Hainan

All the essential weather information for enjoying the beach in Hainan in China, 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 Hainan over the next 7 days?

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

Date Outside temp. Our opinion
Saturday 20 April 202477°F to 92°Fdiscouraged
Sunday 21 April 202477°F to 85°Fdiscouraged
Monday 22 April 202477°F to 85°Fdiscouraged
Tuesday 23 April 202476°F to 85°Fdiscouraged
Wednesday 24 April 202476°F to 86°Fdiscouraged
Thursday 25 April 202476°F to 85°Frecommended
Friday 26 April 202477°F to 88°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Hainan

Sea weather on Saturday 20 April 2024

On Saturday 20 April 2024, the sun will rise at 06:18 and will set at 19:00 on the beach(es) of Hainan. The outside temperature will be a high of 92°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 19.9mph km/h (with gusts up to 23mph). Wave height will be up to 1.6ft 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)28°C (83°F)29°C (84°F)25°C (77°F)26°C (78°F)27°C (80°F)
Perceived temperature28°C (83°F)28°C (83°F)28°C (83°F)32°C (89°F)30°C (86°F)28°C (82°F)28°C (83°F)30°C (85°F)
Precipitation0in0in0in0in0in0.2in0in0in
Humidity85%85%86%73%52%90%82%80%
Barometric pressure1005 hPa1003 hPa1003 hPa1004 hPa1003 hPa1002 hPa1001 hPa1002 hPa
Cloud cover12%8%10%10%12%83%41%4%
Heat index28°C (83°F)28°C (83°F)28°C (83°F)32°C (89°F)30°C (86°F)28°C (82°F)28°C (83°F)30°C (85°F)
Dew point23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)18°C (65°F)23°C (74°F)22°C (72°F)23°C (73°F)
Wind
Speed32km/h (20mph)28km/h (18mph)30km/h (18mph)31km/h (19mph)23km/h (14mph)7km/h (4mph)30km/h (19mph)30km/h (19mph)
Gusts32km/h (20mph)35km/h (22mph)34km/h (21mph)33km/h (20mph)30km/h (19mph)15km/h (9mph)37km/h (23mph)34km/h (21mph)
Direction 151°
SSE
157°
SSE
155°
SSE
162°
SSE
169°
SSE
122°
ESE
126°
SE
143°
SE
Wind chill26°C (78°F)26°C (78°F)26°C (78°F)28°C (83°F)29°C (84°F)25°C (77°F)26°C (78°F)27°C (80°F)
Waves
Height0.5m (1.8ft)0.5m (1.5ft)0.4m (1.5ft)0.4m (1.3ft)0.2m (0.7ft)0.3m (1.0ft)0.2m (0.8ft)0.2m (0.7ft)
Direction 144°
SE
156°
SSE
160°
SSE
166°
SSE
174°
S
302°
WNW
306°
NW
142°
SE
Period4.0 sec.4.0 sec.4.0 sec.4.0 sec.2.8 sec.2.6 sec.2.6 sec.2.6 sec.
Significant height1.1m (3.6ft)0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.1m (0.3ft)0.8m (2.6ft)0.3m (1ft)0.7m (2.3ft)
Sea water temperature
Water temperature24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)

Sea weather on Sunday 21 April 2024

On Sunday 21 April 2024, the sun will rise at 06:17 and will set at 19:00 on the beach(es) of Hainan. 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 21.1mph km/h (with gusts up to 25.5mph). Wave height will be up to 2ft 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)27°C (81°F)26°C (79°F)27°C (81°F)26°C (78°F)27°C (80°F)
Perceived temperature29°C (85°F)29°C (84°F)28°C (83°F)30°C (86°F)28°C (82°F)30°C (86°F)28°C (83°F)29°C (85°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity82%81%80%74%62%76%80%78%
Barometric pressure1003 hPa1001 hPa1003 hPa1005 hPa1005 hPa1003 hPa1004 hPa1005 hPa
Cloud cover11%14%9%9%11%15%84%7%
Heat index29°C (85°F)29°C (84°F)28°C (83°F)30°C (86°F)28°C (82°F)30°C (86°F)28°C (83°F)29°C (85°F)
Dew point23°C (73°F)23°C (73°F)22°C (72°F)22°C (72°F)18°C (65°F)22°C (72°F)22°C (72°F)22°C (72°F)
Wind
Speed32km/h (20mph)34km/h (21mph)21km/h (13mph)12km/h (7mph)14km/h (9mph)23km/h (15mph)7km/h (4mph)17km/h (11mph)
Gusts37km/h (23mph)41km/h (25mph)37km/h (23mph)20km/h (12mph)30km/h (19mph)26km/h (16mph)15km/h (9mph)18km/h (11mph)
Direction 156°
SSE
153°
SSE
165°
SSE
147°
SSE
288°
WNW
313°
NW
293°
WNW
126°
SE
Wind chill26°C (79°F)26°C (79°F)26°C (78°F)27°C (81°F)26°C (79°F)27°C (81°F)26°C (78°F)27°C (80°F)
Waves
Height0.5m (1.5ft)0.6m (1.9ft)0.2m (0.8ft)0.1m (0.4ft)0.2m (0.6ft)0.3m (1.0ft)0.2m (0.8ft)0.3m (1.1ft)
Direction 163°
SSE
175°
S
177°
S
176°
S
177°
S
322°
NW
323°
NW
154°
SSE
Period2.7 sec.2.7 sec.3.2 sec.3.2 sec.1.7 sec.1.7 sec.2.7 sec.2.7 sec.
Significant height1.0m (3.3ft)1.1m (3.6ft)0.2m (0.7ft)0.3m (1ft)0.1m (0.3ft)0.3m (1ft)0.6m (2ft)1.0m (3.3ft)
Sea water temperature
Water temperature24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)

Sea weather on Monday 22 April 2024

On Monday 22 April 2024, the sun will rise at 06:16 and will set at 19:00 on the beach(es) of Hainan. 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 16.8mph km/h (with gusts up to 26.7mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)26°C (78°F)25°C (78°F)28°C (82°F)29°C (85°F)25°C (77°F)28°C (82°F)26°C (79°F)
Perceived temperature29°C (85°F)29°C (83°F)28°C (82°F)31°C (88°F)33°C (91°F)27°C (81°F)31°C (88°F)29°C (85°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity86%87%87%74%65%80%79%85%
Barometric pressure1005 hPa1004 hPa1005 hPa1006 hPa1006 hPa1004 hPa1005 hPa1006 hPa
Cloud cover6%11%19%10%20%14%86%6%
Heat index29°C (85°F)29°C (83°F)28°C (82°F)31°C (88°F)33°C (91°F)27°C (81°F)31°C (88°F)29°C (85°F)
Dew point24°C (75°F)23°C (74°F)23°C (73°F)23°C (73°F)22°C (72°F)21°C (71°F)24°C (74°F)23°C (74°F)
Wind
Speed27km/h (17mph)17km/h (11mph)18km/h (11mph)18km/h (11mph)9km/h (5mph)26km/h (16mph)11km/h (7mph)13km/h (8mph)
Gusts43km/h (27mph)29km/h (18mph)31km/h (19mph)29km/h (18mph)17km/h (11mph)28km/h (17mph)19km/h (12mph)25km/h (15mph)
Direction 138°
SE
140°
SE
156°
SSE
160°
SSE
339°
NNW
306°
NW
187°
S
65°
ENE
Wind chill26°C (79°F)26°C (78°F)25°C (78°F)28°C (82°F)29°C (85°F)25°C (77°F)28°C (82°F)26°C (79°F)
Waves
Height0.8m (2.5ft)0.5m (1.5ft)0.5m (1.6ft)0.3m (1.1ft)0.2m (0.8ft)0.2m (0.8ft)0.5m (1.7ft)0.6m (1.8ft)
Direction 150°
SSE
159°
SSE
72°
ENE
60°
ENE
50°
NE
131°
SE
165°
SSE
165°
SSE
Period2.8 sec.4.5 sec.3.3 sec.4.2 sec.4.4 sec.4.8 sec.4.3 sec.5.0 sec.
Significant height1.4m (4.6ft)0.5m (1.6ft)1.0m (3.3ft)0.5m (1.6ft)0.4m (1.3ft)0.8m (2.6ft)1.0m (3.3ft)1.0m (3.3ft)
Sea water temperature
Water temperature24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)

Sea weather on Tuesday 23 April 2024

On Tuesday 23 April 2024, the sun will rise at 06:15 and will set at 19:01 on the beach(es) of Hainan. 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 16.8mph km/h (with gusts up to 23mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (80°F)26°C (78°F)25°C (77°F)27°C (80°F)29°C (83°F)24°C (76°F)26°C (79°F)26°C (78°F)
Perceived temperature30°C (86°F)29°C (83°F)28°C (82°F)30°C (86°F)32°C (89°F)26°C (80°F)30°C (85°F)29°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity86%90%88%79%70%83%88%86%
Barometric pressure1005 hPa1005 hPa1006 hPa1008 hPa1007 hPa1004 hPa1005 hPa1007 hPa
Cloud cover7%26%24%16%39%84%81%17%
Heat index30°C (86°F)29°C (83°F)28°C (82°F)30°C (86°F)32°C (89°F)26°C (80°F)30°C (85°F)29°C (83°F)
Dew point24°C (75°F)24°C (75°F)23°C (73°F)23°C (73°F)23°C (73°F)21°C (70°F)24°C (75°F)23°C (74°F)
Wind
Speed23km/h (14mph)12km/h (8mph)13km/h (8mph)13km/h (8mph)11km/h (7mph)27km/h (17mph)5km/h (3mph)18km/h (11mph)
Gusts37km/h (23mph)21km/h (13mph)22km/h (14mph)20km/h (12mph)19km/h (12mph)29km/h (18mph)8km/h (5mph)30km/h (19mph)
Direction 150°
SSE
163°
SSE
175°
S
190°
S
325°
NW
321°
NW
38°
NE
180°
S
Wind chill26°C (80°F)26°C (78°F)25°C (77°F)27°C (80°F)29°C (83°F)24°C (76°F)26°C (79°F)26°C (78°F)
Waves
Height0.5m (1.7ft)0.2m (0.8ft)0.1m (0.4ft)0.1m (0.4ft)0.6m (1.9ft)0.2m (0.6ft)0.2m (0.8ft)0.1m (0.4ft)
Direction 159°
SSE
159°
SSE
168°
SSE
169°
SSE
75°
ENE

N
185°
S
204°
SSW
Period3.4 sec.3.3 sec.3.2 sec.3.2 sec.3.2 sec.3.2 sec.2.1 sec.2.1 sec.
Significant height0.9m (3ft)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.2m (0.7ft)0.6m (2ft)0.7m (2.3ft)0.1m (0.3ft)
Sea water temperature
Water temperature24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)

Sea weather on Wednesday 24 April 2024

On Wednesday 24 April 2024, the sun will rise at 06:15 and will set at 19:01 on the beach(es) of Hainan. The outside temperature will be a high of 86°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 17.4mph km/h (with gusts up to 21.8mph). Wave height will be up to 1ft 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)27°C (81°F)30°C (85°F)29°C (84°F)25°C (77°F)26°C (78°F)
Perceived temperature27°C (81°F)28°C (82°F)28°C (82°F)31°C (88°F)34°C (93°F)33°C (92°F)27°C (80°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity88%92%94%81%70%75%81%88%
Barometric pressure1008 hPa1006 hPa1007 hPa1009 hPa1007 hPa1003 hPa1005 hPa1006 hPa
Cloud cover16%44%43%29%52%22%85%19%
Heat index27°C (81°F)28°C (82°F)28°C (82°F)31°C (88°F)34°C (93°F)33°C (92°F)27°C (80°F)29°C (84°F)
Dew point23°C (73°F)24°C (74°F)24°C (75°F)24°C (75°F)24°C (74°F)24°C (75°F)21°C (70°F)24°C (75°F)
Wind
Speed23km/h (14mph)16km/h (10mph)15km/h (9mph)10km/h (6mph)2km/h (1mph)16km/h (10mph)28km/h (17mph)19km/h (12mph)
Gusts35km/h (22mph)26km/h (16mph)24km/h (15mph)16km/h (10mph)4km/h (2mph)30km/h (18mph)30km/h (19mph)26km/h (16mph)
Direction 114°
ESE
140°
SE
158°
SSE
169°
S
60°
ENE
14°
NNE
157°
SSE
144°
SE
Wind chill25°C (76°F)25°C (77°F)25°C (77°F)27°C (81°F)30°C (85°F)29°C (84°F)25°C (77°F)26°C (78°F)
Waves
Height0.1m (0.3ft)0.3m (0.9ft)0.1m (0.4ft)0.2m (0.8ft)0.2m (0.6ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)
Direction 296°
WNW
200°
SSW
320°
NW
224°
SW
291°
WNW
315°
NW
322°
NW
321°
NW
Period2.0 sec.1.3 sec.4.0 sec.4.0 sec.3.9 sec.3.8 sec.3.4 sec.2.5 sec.
Significant height0.3m (1ft)0.3m (1ft)0.2m (0.7ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)0.2m (0.7ft)
Sea water temperature
Water temperature24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)

Sea weather on Thursday 25 April 2024

On Thursday 25 April 2024, the sun will rise at 06:14 and will set at 19:01 on the beach(es) of Hainan. The outside temperature will be a high of 85°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 11.8mph km/h (with gusts up to 21.8mph). 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)25°C (78°F)25°C (77°F)24°C (76°F)26°C (78°F)29°C (84°F)28°C (82°F)27°C (80°F)
Perceived temperature29°C (84°F)29°C (83°F)28°C (82°F)27°C (80°F)28°C (82°F)32°C (89°F)31°C (89°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity89%91%91%81%65%66%74%80%
Barometric pressure1006 hPa1006 hPa1006 hPa1007 hPa1006 hPa1003 hPa1002 hPa1003 hPa
Cloud cover31%30%19%15%16%17%16%11%
Heat index29°C (84°F)29°C (83°F)28°C (82°F)27°C (80°F)28°C (82°F)32°C (89°F)31°C (89°F)30°C (86°F)
Dew point24°C (75°F)24°C (75°F)23°C (74°F)21°C (69°F)19°C (65°F)22°C (71°F)23°C (73°F)23°C (74°F)
Wind
Speed19km/h (12mph)14km/h (9mph)13km/h (8mph)14km/h (9mph)10km/h (6mph)6km/h (4mph)12km/h (7mph)12km/h (7mph)
Gusts35km/h (22mph)25km/h (16mph)23km/h (14mph)25km/h (16mph)21km/h (13mph)13km/h (8mph)23km/h (15mph)18km/h (11mph)
Direction 149°
SSE
160°
SSE
157°
SSE
160°
SSE
134°
SE
150°
SSE
255°
WSW
115°
ESE
Wind chill26°C (78°F)25°C (78°F)25°C (77°F)24°C (76°F)26°C (78°F)29°C (84°F)28°C (82°F)27°C (80°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 268°
W
171°
S
182°
S
182°
S
233°
SW
339°
NNW
325°
NW
299°
WNW
Period2.7 sec.3.3 sec.3.2 sec.3.2 sec.3.2 sec.3.2 sec.2.9 sec.2.2 sec.
Significant height0.3m (1ft)0.5m (1.6ft)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.4m (1.3ft)0.3m (1ft)0.2m (0.7ft)
Sea water temperature
Water temperature24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)

Sea weather on Friday 26 April 2024

On Friday 26 April 2024, the sun will rise at 06:13 and will set at 19:02 on the beach(es) of Hainan. The outside temperature will be a high of 88°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 19.3mph km/h (with gusts up to 22.4mph). Wave height will be up to 1.6ft 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 (80°F)28°C (82°F)30°C (86°F)28°C (82°F)27°C (80°F)
Perceived temperature29°C (83°F)28°C (83°F)29°C (84°F)29°C (85°F)31°C (87°F)34°C (94°F)31°C (88°F)30°C (87°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity83%86%86%78%66%67%77%89%
Barometric pressure1004 hPa1002 hPa1003 hPa1004 hPa1003 hPa1001 hPa1001 hPa1002 hPa
Cloud cover11%14%9%8%12%16%14%10%
Heat index29°C (83°F)28°C (83°F)29°C (84°F)29°C (85°F)31°C (87°F)34°C (94°F)31°C (88°F)30°C (87°F)
Dew point23°C (73°F)23°C (73°F)23°C (74°F)22°C (72°F)21°C (70°F)23°C (74°F)23°C (74°F)25°C (76°F)
Wind
Speed19km/h (12mph)16km/h (10mph)14km/h (9mph)13km/h (8mph)10km/h (6mph)12km/h (8mph)18km/h (11mph)31km/h (19mph)
Gusts27km/h (17mph)31km/h (19mph)25km/h (16mph)22km/h (14mph)21km/h (13mph)26km/h (16mph)28km/h (17mph)36km/h (22mph)
Direction 143°
SE
161°
SSE
163°
SSE
180°
S
252°
WSW
263°
W
92°
E
131°
SE
Wind chill26°C (78°F)26°C (78°F)26°C (78°F)27°C (80°F)28°C (82°F)30°C (86°F)28°C (82°F)27°C (80°F)
Waves
Height0.2m (0.7ft)0.3m (1.0ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (1.0ft)0.5m (1.6ft)0.5m (1.6ft)
Direction 220°
SW
169°
S
173°
S
203°
SSW
284°
WNW
306°
NW
273°
W
262°
W
Period3.1 sec.4.9 sec.4.5 sec.4.2 sec.4.1 sec.4.1 sec.4.2 sec.4.3 sec.
Significant height0.5m (1.6ft)0.6m (2ft)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.6m (2ft)0.8m (2.6ft)0.8m (2.6ft)
Sea water temperature
Water temperature24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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