Sea weather in Rayong in Thailand All the beach weather in Rayong

All the essential weather information for enjoying the beach in Rayong in Thailand, 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 Rayong over the next 7 days?

Discover the best moment to go to the beach in Rayong in Thailand this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Rayong. 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 202679°F to 86°Frecommended
Monday 20 July 202677°F to 85°Frecommended
Tuesday 21 July 202681°F to 85°Fdiscouraged
Wednesday 22 July 202681°F to 86°Fdiscouraged
Thursday 23 July 202681°F to 83°Fdiscouraged
Friday 24 July 202679°F to 83°Fdiscouraged
Saturday 25 July 202677°F to 81°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Rayong

Sea weather on Sunday 19 July 2026

On Sunday 19 July 2026, the sun will rise at 05:58 and will set at 18:44 on the beach(es) of Rayong. The outside temperature will be a high of 86°F t and a low of 79°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 19.9mph). 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)27°C (81°F)29°C (84°F)27°C (80°F)28°C (82°F)28°C (82°F)28°C (82°F)
Perceived temperature33°C (91°F)31°C (89°F)30°C (86°F)33°C (91°F)28°C (82°F)30°C (85°F)31°C (87°F)31°C (89°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity81%79%80%71%63%62%67%75%
Barometric pressure1010 hPa1008 hPa1009 hPa1010 hPa1010 hPa1008 hPa1007 hPa1009 hPa
Cloud cover88%12%16%10%3%3%3%12%
Heat index33°C (91°F)31°C (89°F)30°C (86°F)33°C (91°F)28°C (82°F)30°C (85°F)31°C (87°F)31°C (89°F)
Dew point24°C (76°F)24°C (75°F)23°C (74°F)23°C (73°F)19°C (66°F)20°C (68°F)21°C (71°F)23°C (74°F)
Wind
Speed15km/h (9mph)18km/h (11mph)14km/h (9mph)14km/h (9mph)15km/h (9mph)16km/h (10mph)12km/h (8mph)15km/h (9mph)
Gusts24km/h (15mph)28km/h (18mph)22km/h (14mph)18km/h (11mph)32km/h (20mph)30km/h (19mph)21km/h (13mph)23km/h (14mph)
Direction 207°
SSW
248°
WSW
256°
WSW
250°
WSW
235°
SW
225°
SW
193°
SSW
188°
S
Wind chill28°C (83°F)28°C (82°F)27°C (81°F)29°C (84°F)27°C (80°F)28°C (82°F)28°C (82°F)28°C (82°F)
Waves
Height0.3m (1.1ft)0.6m (1.8ft)0.5m (1.8ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.4ft)0.3m (1.1ft)0.4m (1.2ft)
Direction 205°
SSW
229°
SW
225°
SW
220°
SW
238°
WSW
232°
SW
215°
SW
200°
SSW
Period0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.
Significant height0.8m (2.6ft)1.0m (3.3ft)0.9m (3ft)0.9m (3ft)0.9m (3ft)0.8m (2.6ft)0.7m (2.3ft)0.8m (2.6ft)
Sea water temperature
Water temperature30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 05:58 and will set at 18:44 on the beach(es) of Rayong. 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 11.2mph km/h (with gusts up to 18.6mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (82°F)28°C (82°F)27°C (80°F)29°C (84°F)26°C (79°F)28°C (82°F)28°C (82°F)28°C (82°F)
Perceived temperature32°C (90°F)31°C (87°F)30°C (85°F)32°C (89°F)27°C (81°F)29°C (84°F)30°C (86°F)31°C (88°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity79%76%75%66%62%58%67%74%
Barometric pressure1010 hPa1009 hPa1010 hPa1011 hPa1010 hPa1008 hPa1008 hPa1011 hPa
Cloud cover89%5%1%11%2%1%4%21%
Heat index32°C (90°F)31°C (87°F)30°C (85°F)32°C (89°F)27°C (81°F)29°C (84°F)30°C (86°F)31°C (88°F)
Dew point24°C (75°F)23°C (73°F)22°C (72°F)22°C (71°F)18°C (65°F)19°C (66°F)21°C (70°F)23°C (73°F)
Wind
Speed14km/h (9mph)16km/h (10mph)13km/h (8mph)18km/h (11mph)18km/h (11mph)16km/h (10mph)14km/h (9mph)15km/h (10mph)
Gusts22km/h (14mph)25km/h (16mph)21km/h (13mph)23km/h (14mph)18km/h (11mph)30km/h (19mph)24km/h (15mph)24km/h (15mph)
Direction 206°
SSW
256°
WSW
255°
WSW
248°
WSW
238°
WSW
223°
SW
181°
S
184°
S
Wind chill28°C (82°F)28°C (82°F)27°C (80°F)29°C (84°F)26°C (79°F)28°C (82°F)28°C (82°F)28°C (82°F)
Waves
Height0.4m (1.2ft)0.6m (1.9ft)0.5m (1.8ft)0.5m (1.7ft)0.5m (1.7ft)0.4m (1.4ft)0.4m (1.2ft)0.4m (1.3ft)
Direction 203°
SSW
228°
SW
227°
SW
239°
WSW
233°
SW
216°
SW
212°
SSW
202°
SSW
Period0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.
Significant height0.8m (2.6ft)1.0m (3.3ft)0.9m (3ft)0.9m (3ft)0.9m (3ft)0.8m (2.6ft)0.8m (2.6ft)0.9m (3ft)
Sea water temperature
Water temperature30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)

Sea weather on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 05:58 and will set at 18:44 on the beach(es) of Rayong. The outside temperature will be a high of 85°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 21.1mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (82°F)27°C (81°F)27°C (80°F)29°C (84°F)29°C (84°F)27°C (81°F)28°C (83°F)28°C (82°F)
Perceived temperature32°C (89°F)30°C (86°F)30°C (86°F)32°C (90°F)32°C (90°F)29°C (85°F)32°C (89°F)32°C (89°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%77%79%70%67%67%75%77%
Barometric pressure1011 hPa1009 hPa1010 hPa1012 hPa1011 hPa1009 hPa1008 hPa1010 hPa
Cloud cover85%3%16%42%76%13%89%42%
Heat index32°C (89°F)30°C (86°F)30°C (86°F)32°C (90°F)32°C (90°F)29°C (85°F)32°C (89°F)32°C (89°F)
Dew point24°C (74°F)23°C (73°F)23°C (73°F)23°C (73°F)22°C (72°F)21°C (69°F)23°C (74°F)24°C (75°F)
Wind
Speed21km/h (13mph)22km/h (14mph)18km/h (11mph)19km/h (12mph)20km/h (13mph)15km/h (10mph)13km/h (8mph)13km/h (8mph)
Gusts34km/h (21mph)34km/h (21mph)27km/h (17mph)25km/h (16mph)28km/h (17mph)29km/h (18mph)19km/h (12mph)20km/h (13mph)
Direction 263°
W
265°
W
259°
W
247°
WSW
240°
WSW
209°
SSW
175°
S
186°
S
Wind chill28°C (82°F)27°C (81°F)27°C (80°F)29°C (84°F)29°C (84°F)27°C (81°F)28°C (83°F)28°C (82°F)
Waves
Height0.5m (1.6ft)0.7m (2.2ft)0.6m (2.1ft)0.6m (2.0ft)0.5m (1.8ft)0.5m (1.5ft)0.3m (1.1ft)0.3m (1.0ft)
Direction 226°
SW
236°
SW
244°
WSW
239°
WSW
235°
SW
228°
SW
215°
SW
213°
SSW
Period0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.
Significant height1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)
Sea water temperature
Water temperature30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)

Sea weather on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 05:59 and will set at 18:44 on the beach(es) of Rayong. The outside temperature will be a high of 86°F t and a low of 81°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 13.7mph km/h (with gusts up to 21.8mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (82°F)28°C (82°F)27°C (81°F)29°C (84°F)29°C (85°F)27°C (81°F)28°C (83°F)28°C (82°F)
Perceived temperature32°C (90°F)31°C (88°F)31°C (87°F)33°C (92°F)33°C (91°F)30°C (85°F)32°C (90°F)32°C (89°F)
Precipitation0in0in0in0in0in0in0in0.1in
Humidity79%77%79%71%67%68%75%82%
Barometric pressure1010 hPa1009 hPa1009 hPa1011 hPa1010 hPa1008 hPa1008 hPa1010 hPa
Cloud cover82%34%18%78%85%13%41%55%
Heat index32°C (90°F)31°C (88°F)31°C (87°F)33°C (92°F)33°C (91°F)30°C (85°F)32°C (90°F)32°C (89°F)
Dew point24°C (75°F)23°C (74°F)23°C (74°F)23°C (74°F)22°C (72°F)21°C (70°F)23°C (74°F)24°C (76°F)
Wind
Speed17km/h (11mph)19km/h (12mph)17km/h (11mph)19km/h (12mph)22km/h (14mph)18km/h (11mph)13km/h (8mph)14km/h (9mph)
Gusts27km/h (17mph)30km/h (19mph)27km/h (17mph)25km/h (15mph)32km/h (20mph)35km/h (22mph)20km/h (12mph)24km/h (15mph)
Direction 237°
WSW
254°
WSW
257°
WSW
251°
WSW
242°
WSW
234°
SW
224°
SW
234°
SW
Wind chill28°C (82°F)28°C (82°F)27°C (81°F)29°C (84°F)29°C (85°F)27°C (81°F)28°C (83°F)28°C (82°F)
Waves
Height0.4m (1.3ft)0.6m (2.1ft)0.6m (2.1ft)0.6m (1.9ft)0.6m (2.0ft)0.6m (1.9ft)0.4m (1.3ft)0.4m (1.3ft)
Direction 216°
SW
239°
WSW
236°
WSW
238°
WSW
233°
SW
233°
SW
231°
SW
231°
SW
Period0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.
Significant height0.9m (3ft)1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)1.1m (3.6ft)1.0m (3.3ft)0.7m (2.3ft)0.9m (3ft)
Sea water temperature
Water temperature28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 05:59 and will set at 18:44 on the beach(es) of Rayong. The outside temperature will be a high of 83°F t and a low of 81°F. Precipitation is in the forecast (0.3in 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 19.3mph km/h (with gusts up to 27.3mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (82°F)27°C (81°F)27°C (81°F)28°C (82°F)28°C (83°F)27°C (81°F)27°C (80°F)27°C (81°F)
Perceived temperature32°C (89°F)31°C (87°F)31°C (87°F)32°C (89°F)32°C (90°F)31°C (88°F)30°C (86°F)30°C (87°F)
Precipitation0in0in0.1in0.1in0in0.1in0in0in
Humidity81%81%82%78%76%79%81%81%
Barometric pressure1010 hPa1007 hPa1008 hPa1009 hPa1008 hPa1006 hPa1007 hPa1008 hPa
Cloud cover61%82%79%90%65%84%52%74%
Heat index32°C (89°F)31°C (87°F)31°C (87°F)32°C (89°F)32°C (90°F)31°C (88°F)30°C (86°F)30°C (87°F)
Dew point24°C (75°F)24°C (74°F)24°C (75°F)24°C (75°F)24°C (74°F)24°C (74°F)23°C (74°F)23°C (74°F)
Wind
Speed21km/h (13mph)22km/h (14mph)20km/h (12mph)26km/h (16mph)28km/h (18mph)29km/h (18mph)29km/h (18mph)31km/h (19mph)
Gusts25km/h (16mph)35km/h (22mph)37km/h (23mph)44km/h (27mph)33km/h (20mph)36km/h (22mph)31km/h (19mph)41km/h (26mph)
Direction 252°
WSW
260°
W
259°
W
257°
WSW
254°
WSW
254°
WSW
248°
WSW
247°
WSW
Wind chill28°C (82°F)27°C (81°F)27°C (81°F)28°C (82°F)28°C (83°F)27°C (81°F)27°C (80°F)27°C (81°F)
Waves
Height0.6m (1.9ft)0.7m (2.4ft)0.7m (2.4ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)
Direction 236°
SW
233°
SW
236°
SW
239°
WSW
237°
WSW
239°
WSW
240°
WSW
238°
WSW
Period0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.
Significant height1.1m (3.6ft)1.2m (3.9ft)1.2m (3.9ft)1.2m (3.9ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)
Sea water temperature
Water temperature30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)

Sea weather on Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 05:59 and will set at 18:43 on the beach(es) of Rayong. The outside temperature will be a high of 83°F t and a low of 79°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 18.6mph km/h (with gusts up to 28mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)26°C (80°F)26°C (79°F)27°C (81°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)
Perceived temperature30°C (86°F)30°C (85°F)30°C (85°F)31°C (88°F)30°C (86°F)30°C (86°F)30°C (87°F)30°C (86°F)
Precipitation0in0in0.1in0.1in0.1in0in0.1in0.1in
Humidity83%84%86%83%85%82%83%84%
Barometric pressure1008 hPa1006 hPa1006 hPa1007 hPa1006 hPa1005 hPa1005 hPa1006 hPa
Cloud cover71%58%77%79%92%59%46%67%
Heat index30°C (86°F)30°C (85°F)30°C (85°F)31°C (88°F)30°C (86°F)30°C (86°F)30°C (87°F)30°C (86°F)
Dew point24°C (74°F)24°C (74°F)24°C (74°F)24°C (75°F)24°C (75°F)24°C (74°F)24°C (75°F)24°C (75°F)
Wind
Speed30km/h (19mph)29km/h (18mph)27km/h (17mph)28km/h (17mph)24km/h (15mph)25km/h (16mph)28km/h (17mph)27km/h (17mph)
Gusts45km/h (28mph)44km/h (28mph)34km/h (21mph)32km/h (20mph)27km/h (17mph)35km/h (22mph)34km/h (21mph)30km/h (18mph)
Direction 250°
WSW
252°
WSW
251°
WSW
248°
WSW
247°
WSW
241°
WSW
235°
SW
234°
SW
Wind chill27°C (80°F)26°C (80°F)26°C (79°F)27°C (81°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)
Waves
Height0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)0.9m (3.0ft)0.9m (3.0ft)0.9m (3.0ft)0.9m (3.0ft)0.9m (3.0ft)
Direction 242°
WSW
254°
WSW
248°
WSW
236°
SW
229°
SW
226°
SW
223°
SW
221°
SW
Period0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.
Significant height1.1m (3.6ft)1.1m (3.6ft)1.2m (3.9ft)1.4m (4.6ft)1.3m (4.3ft)1.4m (4.6ft)1.4m (4.6ft)1.4m (4.6ft)
Sea water temperature
Water temperature30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)

Sea weather on Saturday 25 July 2026

On Saturday 25 July 2026, the sun will rise at 05:59 and will set at 18:43 on the beach(es) of Rayong. The outside temperature will be a high of 81°F t and a low of 77°F. Precipitation is in the forecast (0.6in 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 19.3mph km/h (with gusts up to 24.2mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)26°C (79°F)26°C (80°F)27°C (80°F)26°C (78°F)26°C (78°F)26°C (79°F)26°C (79°F)
Perceived temperature30°C (86°F)30°C (85°F)30°C (86°F)30°C (86°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)
Precipitation0.1in0.1in0.1in0.1in0.2in0.1in0in0in
Humidity85%87%86%86%88%89%87%86%
Barometric pressure1006 hPa1005 hPa1005 hPa1006 hPa1006 hPa1005 hPa1005 hPa1007 hPa
Cloud cover69%67%86%93%80%91%73%71%
Heat index30°C (86°F)30°C (85°F)30°C (86°F)30°C (86°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)
Dew point24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (74°F)24°C (75°F)24°C (74°F)24°C (74°F)
Wind
Speed28km/h (17mph)27km/h (17mph)24km/h (15mph)23km/h (14mph)19km/h (12mph)26km/h (16mph)31km/h (19mph)28km/h (17mph)
Gusts33km/h (20mph)31km/h (19mph)28km/h (17mph)25km/h (16mph)22km/h (14mph)28km/h (17mph)35km/h (21mph)39km/h (24mph)
Direction 239°
WSW
239°
WSW
240°
WSW
230°
SW
209°
SSW
213°
SSW
216°
SW
216°
SW
Wind chill27°C (80°F)26°C (79°F)26°C (80°F)27°C (80°F)26°C (78°F)26°C (78°F)26°C (79°F)26°C (79°F)
Waves
Height0.9m (3.0ft)0.8m (2.6ft)0.7m (2.3ft)0.6m (2.0ft)0.5m (1.6ft)0.6m (2.0ft)0.7m (2.3ft)0.6m (2.0ft)
Direction 218°
SW
212°
SSW
207°
SSW
206°
SSW
207°
SSW
225°
SW
231°
SW
219°
SW
Period0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.
Significant height1.4m (4.6ft)1.2m (3.9ft)1.0m (3.3ft)0.8m (2.6ft)0.9m (3ft)1.0m (3.3ft)1.1m (3.6ft)0.9m (3ft)
Sea water temperature
Water temperature30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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