Sea weather in Koh Rong Samloem in Cambodia All the beach weather in Koh Rong Samloem

All the essential weather information for enjoying the beach in Koh Rong Samloem in Cambodia, 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 Koh Rong Samloem over the next 7 days?

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

Date Outside temp. Our opinion
Friday 5 December 202574°F to 81°Frecommended
Saturday 6 December 202574°F to 83°Frecommended
Sunday 7 December 202576°F to 81°Frecommended
Monday 8 December 202574°F to 81°Frecommended
Tuesday 9 December 202574°F to 79°Frecommended
Wednesday 10 December 202574°F to 81°Frecommended
Thursday 11 December 202577°F to 81°Frecommended

Sea Weather: Your daily and hourly sea weather in Koh Rong Samloem

Sea weather on Friday 5 December 2025

On Friday 5 December 2025, the sun will rise at 06:10 and will set at 17:43 on the beach(es) of Koh Rong Samloem. The outside temperature will be a high of 81°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 11.8mph km/h (with gusts up to 19.9mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)26°C (78°F)26°C (78°F)27°C (80°F)27°C (81°F)27°C (81°F)26°C (79°F)26°C (80°F)
Perceived temperature29°C (84°F)28°C (83°F)28°C (82°F)29°C (85°F)29°C (84°F)30°C (86°F)28°C (83°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity82%81%81%77%69%73%76%78%
Barometric pressure1013 hPa1012 hPa1013 hPa1014 hPa1012 hPa1009 hPa1011 hPa1013 hPa
Cloud cover75%80%23%10%20%54%78%13%
Heat index29°C (84°F)28°C (83°F)28°C (82°F)29°C (85°F)29°C (84°F)30°C (86°F)28°C (83°F)29°C (84°F)
Dew point23°C (73°F)22°C (72°F)22°C (72°F)22°C (72°F)21°C (70°F)22°C (72°F)22°C (71°F)22°C (72°F)
Wind
Speed19km/h (12mph)17km/h (11mph)16km/h (10mph)10km/h (6mph)3km/h (2mph)8km/h (5mph)4km/h (2mph)6km/h (4mph)
Gusts32km/h (20mph)27km/h (17mph)24km/h (15mph)13km/h (8mph)4km/h (3mph)11km/h (7mph)7km/h (4mph)10km/h (6mph)
Direction 103°
ESE
93°
E
89°
E
101°
E
307°
NW
225°
SW
338°
NNW
59°
ENE
Wind chill26°C (79°F)26°C (78°F)26°C (78°F)27°C (80°F)27°C (81°F)27°C (81°F)26°C (79°F)26°C (80°F)
Waves
Height0.4m (1.2ft)0.4m (1.2ft)0.4m (1.2ft)0.2m (0.5ft)0.1m (0.3ft)0.4m (1.3ft)0.2m (0.7ft)0.5m (1.6ft)
Direction 118°
ESE
111°
ESE
102°
ESE
107°
ESE
123°
ESE
318°
NW
303°
WNW
296°
WNW
Period2.0 sec.2.0 sec.2.0 sec.2.0 sec.2.0 sec.2.1 sec.2.1 sec.2.1 sec.
Significant height0.8m (2.6ft)0.9m (3ft)0.7m (2.3ft)0.2m (0.7ft)0.3m (1ft)0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)
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 Saturday 6 December 2025

On Saturday 6 December 2025, the sun will rise at 06:11 and will set at 17:43 on the beach(es) of Koh Rong Samloem. 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 7.5mph km/h (with gusts up to 11.2mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)26°C (78°F)25°C (77°F)26°C (79°F)24°C (75°F)26°C (78°F)26°C (78°F)26°C (79°F)
Perceived temperature28°C (83°F)28°C (82°F)27°C (81°F)28°C (83°F)25°C (78°F)27°C (81°F)27°C (81°F)28°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%78%76%69%61%63%70%72%
Barometric pressure1012 hPa1011 hPa1012 hPa1014 hPa1013 hPa1010 hPa1011 hPa1013 hPa
Cloud cover85%17%6%6%5%15%6%8%
Heat index28°C (83°F)28°C (82°F)27°C (81°F)28°C (83°F)25°C (78°F)27°C (81°F)27°C (81°F)28°C (83°F)
Dew point22°C (71°F)21°C (70°F)21°C (69°F)20°C (68°F)16°C (61°F)18°C (64°F)20°C (68°F)21°C (69°F)
Wind
Speed10km/h (6mph)10km/h (6mph)12km/h (7mph)11km/h (7mph)6km/h (4mph)2km/h (1mph)2km/h (1mph)4km/h (2mph)
Gusts17km/h (10mph)17km/h (11mph)18km/h (11mph)14km/h (9mph)14km/h (8mph)4km/h (3mph)4km/h (2mph)6km/h (4mph)
Direction 32°
NNE
23°
NNE
57°
ENE
86°
E
78°
ENE
131°
SE
66°
ENE
41°
NE
Wind chill26°C (79°F)26°C (78°F)25°C (77°F)26°C (79°F)24°C (75°F)26°C (78°F)26°C (78°F)26°C (79°F)
Waves
Height0.1m (0.3ft)0.3m (1.0ft)0.2m (0.5ft)0.3m (0.8ft)0.2m (0.7ft)0.2m (0.7ft)0.1m (0.3ft)0.3m (0.9ft)
Direction 93°
E
29°
NNE
105°
ESE
109°
ESE
114°
ESE
116°
ESE
120°
ESE
124°
SE
Period2.1 sec.2.1 sec.2.1 sec.2.3 sec.2.2 sec.2.1 sec.2.1 sec.2.1 sec.
Significant height0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.1m (0.3ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.1m (0.3ft)
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 on Sunday 7 December 2025

On Sunday 7 December 2025, the sun will rise at 06:11 and will set at 17:43 on the beach(es) of Koh Rong Samloem. The outside temperature will be a high of 81°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 6.8mph km/h (with gusts up to 9.9mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)25°C (77°F)25°C (76°F)26°C (79°F)24°C (76°F)26°C (78°F)26°C (80°F)26°C (79°F)
Perceived temperature28°C (82°F)27°C (80°F)26°C (79°F)28°C (82°F)26°C (78°F)27°C (81°F)28°C (83°F)28°C (82°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%75%73%65%58%62%69%68%
Barometric pressure1013 hPa1011 hPa1012 hPa1014 hPa1012 hPa1010 hPa1011 hPa1013 hPa
Cloud cover4%4%2%2%3%4%27%19%
Heat index28°C (82°F)27°C (80°F)26°C (79°F)28°C (82°F)26°C (78°F)27°C (81°F)28°C (83°F)28°C (82°F)
Dew point20°C (69°F)20°C (68°F)19°C (67°F)19°C (67°F)16°C (60°F)18°C (64°F)20°C (68°F)20°C (68°F)
Wind
Speed6km/h (4mph)10km/h (6mph)10km/h (6mph)11km/h (7mph)4km/h (2mph)4km/h (3mph)9km/h (5mph)3km/h (2mph)
Gusts10km/h (6mph)16km/h (10mph)16km/h (10mph)14km/h (9mph)8km/h (5mph)9km/h (5mph)14km/h (9mph)4km/h (3mph)
Direction 46°
NE
24°
NNE
32°
NNE
41°
NE
52°
NE
152°
SSE
197°
SSW
313°
NW
Wind chill26°C (78°F)25°C (77°F)25°C (76°F)26°C (79°F)24°C (76°F)26°C (78°F)26°C (80°F)26°C (79°F)
Waves
Height0.6m (1.9ft)0.4m (1.4ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.4m (1.4ft)0.2m (0.6ft)0.1m (0.3ft)
Direction 130°
SE
348°
NNW
12°
NNE
17°
NNE
12°
NNE
213°
SSW
210°
SSW
212°
SSW
Period2.1 sec.2.1 sec.2.1 sec.2.1 sec.2.1 sec.2.1 sec.2.1 sec.2.1 sec.
Significant height0.1m (0.3ft)0.2m (0.7ft)0.3m (1ft)0.2m (0.7ft)0.1m (0.3ft)0.2m (0.7ft)0.2m (0.7ft)0.1m (0.3ft)
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 on Monday 8 December 2025

On Monday 8 December 2025, the sun will rise at 06:12 and will set at 17:44 on the beach(es) of Koh Rong Samloem. The outside temperature will be a high of 81°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 8.1mph km/h (with gusts up to 13.1mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)25°C (77°F)25°C (76°F)26°C (79°F)24°C (75°F)26°C (78°F)26°C (78°F)25°C (77°F)
Perceived temperature28°C (82°F)27°C (80°F)26°C (79°F)28°C (82°F)25°C (78°F)27°C (80°F)27°C (80°F)27°C (80°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity70%75%75%63%54%56%65%67%
Barometric pressure1013 hPa1011 hPa1012 hPa1014 hPa1012 hPa1010 hPa1011 hPa1013 hPa
Cloud cover13%80%8%6%4%5%5%6%
Heat index28°C (82°F)27°C (80°F)26°C (79°F)28°C (82°F)25°C (78°F)27°C (80°F)27°C (80°F)27°C (80°F)
Dew point20°C (68°F)20°C (68°F)20°C (68°F)18°C (65°F)14°C (57°F)17°C (62°F)19°C (65°F)19°C (66°F)
Wind
Speed4km/h (3mph)9km/h (6mph)13km/h (8mph)13km/h (8mph)8km/h (5mph)5km/h (3mph)6km/h (4mph)8km/h (5mph)
Gusts7km/h (4mph)14km/h (9mph)21km/h (13mph)16km/h (10mph)17km/h (10mph)10km/h (6mph)11km/h (7mph)13km/h (8mph)
Direction 12°
NNE
37°
NE
52°
NE
51°
NE
63°
ENE
98°
E
64°
ENE
44°
NE
Wind chill26°C (78°F)25°C (77°F)25°C (76°F)26°C (79°F)24°C (75°F)26°C (78°F)26°C (78°F)25°C (77°F)
Waves
Height0.3m (1.0ft)0.3m (0.9ft)0.4m (1.2ft)0.4m (1.4ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.4m (1.2ft)
Direction 214°
SW
122°
ESE
40°
NE
39°
NE
97°
E
208°
SSW
204°
SSW
186°
S
Period2.1 sec.2.1 sec.2.1 sec.2.1 sec.2.1 sec.2.1 sec.2.1 sec.1.6 sec.
Significant height0.1m (0.3ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (1ft)0.2m (0.7ft)0.1m (0.3ft)
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 on Tuesday 9 December 2025

On Tuesday 9 December 2025, the sun will rise at 06:12 and will set at 17:44 on the beach(es) of Koh Rong Samloem. The outside temperature will be a high of 79°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 12.4mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (76°F)24°C (76°F)24°C (75°F)25°C (78°F)24°C (75°F)25°C (78°F)26°C (79°F)25°C (77°F)
Perceived temperature26°C (79°F)26°C (79°F)26°C (78°F)27°C (80°F)25°C (77°F)26°C (79°F)27°C (81°F)27°C (80°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity70%69%72%65%54%56%65%68%
Barometric pressure1012 hPa1011 hPa1011 hPa1014 hPa1012 hPa1009 hPa1010 hPa1011 hPa
Cloud cover6%6%8%7%4%12%17%15%
Heat index26°C (79°F)26°C (79°F)26°C (78°F)27°C (80°F)25°C (77°F)26°C (79°F)27°C (81°F)27°C (80°F)
Dew point19°C (66°F)18°C (65°F)19°C (65°F)18°C (65°F)14°C (57°F)16°C (61°F)19°C (66°F)19°C (66°F)
Wind
Speed10km/h (6mph)6km/h (4mph)13km/h (8mph)14km/h (9mph)8km/h (5mph)5km/h (3mph)5km/h (3mph)7km/h (4mph)
Gusts16km/h (10mph)9km/h (6mph)20km/h (12mph)18km/h (11mph)17km/h (11mph)11km/h (7mph)7km/h (5mph)11km/h (7mph)
Direction 28°
NNE
31°
NNE
38°
NE
56°
ENE
40°
NE
152°
SSE
180°
S
32°
NNE
Wind chill25°C (76°F)24°C (76°F)24°C (75°F)25°C (78°F)24°C (75°F)25°C (78°F)26°C (79°F)25°C (77°F)
Waves
Height0.3m (0.9ft)0.1m (0.3ft)0.1m (0.4ft)0.3m (1.1ft)0.2m (0.8ft)0.4m (1.4ft)0.2m (0.7ft)0.2m (0.7ft)
Direction 101°
E
127°
SE
11°
N
42°
NE
41°
NE
37°
NE
33°
NNE
34°
NNE
Period1.6 sec.1.6 sec.1.6 sec.1.9 sec.1.9 sec.2.0 sec.2.0 sec.2.0 sec.
Significant height0.2m (0.7ft)0.1m (0.3ft)0.5m (1.6ft)0.7m (2.3ft)0.5m (1.6ft)0.2m (0.7ft)0.1m (0.3ft)0.2m (0.7ft)
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 Wednesday 10 December 2025

On Wednesday 10 December 2025, the sun will rise at 06:13 and will set at 17:45 on the beach(es) of Koh Rong Samloem. The outside temperature will be a high of 81°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 14.3mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (76°F)24°C (75°F)23°C (74°F)25°C (77°F)24°C (76°F)26°C (78°F)26°C (79°F)26°C (78°F)
Perceived temperature26°C (79°F)26°C (78°F)25°C (77°F)26°C (79°F)26°C (78°F)27°C (81°F)28°C (82°F)27°C (81°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity68%69%70%64%59%61%67%68%
Barometric pressure1011 hPa1010 hPa1010 hPa1011 hPa1010 hPa1008 hPa1008 hPa1010 hPa
Cloud cover10%5%1%2%9%37%39%33%
Heat index26°C (79°F)26°C (78°F)25°C (77°F)26°C (79°F)26°C (78°F)27°C (81°F)28°C (82°F)27°C (81°F)
Dew point18°C (65°F)18°C (64°F)18°C (64°F)18°C (64°F)16°C (60°F)18°C (64°F)20°C (67°F)20°C (67°F)
Wind
Speed10km/h (6mph)10km/h (6mph)10km/h (6mph)10km/h (6mph)10km/h (6mph)14km/h (9mph)14km/h (9mph)12km/h (7mph)
Gusts16km/h (10mph)16km/h (10mph)16km/h (10mph)14km/h (9mph)19km/h (12mph)23km/h (14mph)21km/h (13mph)18km/h (11mph)
Direction 38°
NE
24°
NNE
10°
N
230°
SW
304°
WNW
278°
W
300°
WNW
311°
NW
Wind chill24°C (76°F)24°C (75°F)23°C (74°F)25°C (77°F)24°C (76°F)26°C (78°F)26°C (79°F)26°C (78°F)
Waves
Height0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.1m (0.3ft)0.3m (1.0ft)0.4m (1.3ft)0.3m (1.0ft)
Direction 23°
NNE
18°
NNE
19°
NNE
20°
NNE
19°
NNE
16°
NNE
20°
NNE
6674°
Period2.0 sec.2.0 sec.2.0 sec.2.0 sec.2.1 sec.2.1 sec.2.1 sec.2.1 sec.
Significant height0.4m (1.3ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)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 Thursday 11 December 2025

On Thursday 11 December 2025, the sun will rise at 06:14 and will set at 17:45 on the beach(es) of Koh Rong Samloem. The outside temperature will be a high of 81°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 8.1mph km/h (with gusts up to 11.8mph). Wave height will be up to 1.3ft 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)26°C (79°F)27°C (80°F)27°C (80°F)26°C (79°F)26°C (78°F)
Perceived temperature28°C (82°F)27°C (81°F)27°C (81°F)28°C (82°F)28°C (83°F)28°C (83°F)28°C (82°F)28°C (82°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity67%70%71%67%64%67%71%73%
Barometric pressure1009 hPa1008 hPa1008 hPa1010 hPa1009 hPa1008 hPa1008 hPa1010 hPa
Cloud cover26%19%19%19%20%23%24%58%
Heat index28°C (82°F)27°C (81°F)27°C (81°F)28°C (82°F)28°C (83°F)28°C (83°F)28°C (82°F)28°C (82°F)
Dew point20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)19°C (67°F)20°C (68°F)20°C (69°F)20°C (69°F)
Wind
Speed12km/h (7mph)13km/h (8mph)11km/h (7mph)8km/h (5mph)12km/h (7mph)13km/h (8mph)8km/h (5mph)5km/h (3mph)
Gusts18km/h (11mph)18km/h (11mph)16km/h (10mph)12km/h (7mph)17km/h (11mph)19km/h (12mph)11km/h (7mph)8km/h (5mph)
Direction 309°
NW
325°
NW
316°
NW
313°
NW
284°
WNW
269°
W
299°
WNW
193°
SSW
Wind chill26°C (79°F)26°C (78°F)25°C (78°F)26°C (79°F)27°C (80°F)27°C (80°F)26°C (79°F)26°C (78°F)
Waves
Height0.2m (0.7ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.3m (1.0ft)0.4m (1.3ft)0.2m (0.7ft)0.4m (1.3ft)
Direction 3544°
337°
NNW
355°
N
358°
N
120°
ESE

N
223°
SW
6777°
Period2.1 sec.2.1 sec.2.1 sec.2.1 sec.2.0 sec.1.9 sec.1.9 sec.1.9 sec.
Significant height0.3m (1ft)0.3m (1ft)0.4m (1.3ft)0.3m (1ft)0.2m (0.7ft)0.2m (0.7ft)0.1m (0.3ft)0.2m (0.7ft)
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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