Sea weather in Rabaul in Papua New Guinea All the beach weather in Rabaul

All the essential weather information for enjoying the beach in Rabaul in Papua New Guinea, 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 Rabaul over the next 7 days?

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

Date Outside temp. Our opinion
Saturday 18 July 202676°F to 83°Fdiscouraged
Sunday 19 July 202676°F to 83°Fdiscouraged
Monday 20 July 202674°F to 81°Fdiscouraged
Tuesday 21 July 202676°F to 83°Fdiscouraged
Wednesday 22 July 202674°F to 81°Fdiscouraged
Thursday 23 July 202676°F to 81°Fdiscouraged
Friday 24 July 202676°F to 83°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Rabaul

Sea weather on Saturday 18 July 2026

On Saturday 18 July 2026, the sun will rise at 06:00 and will set at 17:55 on the beach(es) of Rabaul. 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 16.2mph km/h (with gusts up to 23mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)25°C (77°F)24°C (76°F)27°C (80°F)25°C (76°F)26°C (78°F)26°C (78°F)26°C (78°F)
Perceived temperature27°C (81°F)27°C (80°F)26°C (79°F)28°C (83°F)26°C (79°F)27°C (81°F)28°C (82°F)28°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%78%76%67%66%70%76%81%
Barometric pressure1012 hPa1011 hPa1012 hPa1013 hPa1010 hPa1009 hPa1010 hPa1013 hPa
Cloud cover11%8%9%7%6%6%11%9%
Heat index27°C (81°F)27°C (80°F)26°C (79°F)28°C (83°F)26°C (79°F)27°C (81°F)28°C (82°F)28°C (83°F)
Dew point21°C (69°F)21°C (69°F)20°C (67°F)20°C (68°F)18°C (64°F)20°C (68°F)21°C (70°F)22°C (72°F)
Wind
Speed26km/h (16mph)23km/h (14mph)13km/h (8mph)15km/h (10mph)23km/h (14mph)23km/h (15mph)21km/h (13mph)22km/h (14mph)
Gusts37km/h (23mph)34km/h (21mph)21km/h (13mph)21km/h (13mph)30km/h (18mph)23km/h (15mph)35km/h (22mph)32km/h (20mph)
Direction 162°
SSE
167°
SSE
185°
S
158°
SSE
140°
SE
147°
SSE
165°
SSE
161°
SSE
Wind chill25°C (77°F)25°C (77°F)24°C (76°F)27°C (80°F)25°C (76°F)26°C (78°F)26°C (78°F)26°C (78°F)
Waves
Height0.7m (2.2ft)0.7m (2.5ft)0.5m (1.8ft)0.6m (1.8ft)0.9m (2.9ft)1.0m (3.2ft)0.9m (3.0ft)0.8m (2.6ft)
Direction 131°
SE
146°
SSE
147°
SSE
149°
SSE
143°
SE
143°
SE
143°
SE
146°
SE
Period8.4 sec.8.1 sec.7.0 sec.7.8 sec.7.8 sec.7.8 sec.5.3 sec.7.5 sec.
Significant height0.9m (3ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)1.1m (3.6ft)1.1m (3.6ft)1.2m (3.9ft)0.9m (3ft)
Sea water temperature
Water temperature29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)

Sea weather on Sunday 19 July 2026

On Sunday 19 July 2026, the sun will rise at 06:00 and will set at 17:55 on the beach(es) of Rabaul. 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 19.3mph km/h (with gusts up to 26.7mph). Wave height will be up to 3.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (78°F)25°C (77°F)25°C (77°F)27°C (80°F)24°C (76°F)25°C (78°F)26°C (79°F)26°C (78°F)
Perceived temperature28°C (82°F)27°C (81°F)28°C (82°F)29°C (85°F)26°C (79°F)27°C (81°F)29°C (84°F)28°C (82°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity82%82%82%74%70%73%76%79%
Barometric pressure1012 hPa1011 hPa1012 hPa1013 hPa1011 hPa1009 hPa1010 hPa1012 hPa
Cloud cover7%13%14%16%12%12%31%14%
Heat index28°C (82°F)27°C (81°F)28°C (82°F)29°C (85°F)26°C (79°F)27°C (81°F)29°C (84°F)28°C (82°F)
Dew point22°C (72°F)22°C (71°F)22°C (72°F)22°C (71°F)19°C (65°F)20°C (68°F)22°C (71°F)22°C (71°F)
Wind
Speed23km/h (14mph)23km/h (14mph)24km/h (15mph)29km/h (18mph)31km/h (19mph)29km/h (18mph)30km/h (19mph)29km/h (18mph)
Gusts32km/h (20mph)32km/h (20mph)34km/h (21mph)38km/h (24mph)38km/h (23mph)34km/h (21mph)43km/h (27mph)43km/h (26mph)
Direction 163°
SSE
164°
SSE
161°
SSE
159°
SSE
146°
SE
153°
SSE
155°
SSE
162°
SSE
Wind chill25°C (78°F)25°C (77°F)25°C (77°F)27°C (80°F)24°C (76°F)25°C (78°F)26°C (79°F)26°C (78°F)
Waves
Height0.8m (2.7ft)0.8m (2.8ft)0.8m (2.7ft)0.9m (3.1ft)1.1m (3.8ft)1.2m (3.9ft)1.1m (3.7ft)1.1m (3.5ft)
Direction 147°
SSE
147°
SSE
147°
SSE
145°
SE
143°
SE
144°
SE
144°
SE
146°
SE
Period7.5 sec.7.5 sec.7.5 sec.7.5 sec.7.5 sec.7.5 sec.7.5 sec.7.5 sec.
Significant height1.0m (3.3ft)0.9m (3ft)0.9m (3ft)1.1m (3.6ft)1.3m (4.3ft)1.3m (4.3ft)1.3m (4.3ft)1.2m (3.9ft)
Sea water temperature
Water temperature29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 06:00 and will set at 17:55 on the beach(es) of Rabaul. 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 20.5mph km/h (with gusts up to 29.2mph). Wave height will be up to 4.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)25°C (77°F)25°C (77°F)27°C (80°F)24°C (76°F)25°C (77°F)25°C (77°F)26°C (78°F)
Perceived temperature28°C (82°F)27°C (81°F)27°C (81°F)29°C (84°F)26°C (78°F)27°C (80°F)27°C (81°F)28°C (82°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity80%81%79%71%66%69%74%75%
Barometric pressure1012 hPa1010 hPa1011 hPa1012 hPa1010 hPa1008 hPa1010 hPa1012 hPa
Cloud cover19%10%15%21%7%9%14%9%
Heat index28°C (82°F)27°C (81°F)27°C (81°F)29°C (84°F)26°C (78°F)27°C (80°F)27°C (81°F)28°C (82°F)
Dew point22°C (71°F)22°C (71°F)21°C (70°F)21°C (70°F)17°C (63°F)19°C (66°F)20°C (68°F)21°C (69°F)
Wind
Speed28km/h (17mph)29km/h (18mph)28km/h (17mph)32km/h (20mph)33km/h (20mph)31km/h (19mph)30km/h (19mph)33km/h (21mph)
Gusts40km/h (25mph)41km/h (25mph)39km/h (24mph)41km/h (26mph)33km/h (20mph)37km/h (23mph)33km/h (21mph)47km/h (29mph)
Direction 162°
SSE
161°
SSE
163°
SSE
155°
SSE
147°
SSE
147°
SSE
155°
SSE
157°
SSE
Wind chill26°C (78°F)25°C (77°F)25°C (77°F)27°C (80°F)24°C (76°F)25°C (77°F)25°C (77°F)26°C (78°F)
Waves
Height1.0m (3.3ft)0.9m (3.0ft)0.9m (3.0ft)1.0m (3.4ft)1.1m (3.6ft)1.2m (3.9ft)1.3m (4.1ft)1.2m (4.0ft)
Direction 147°
SSE
147°
SSE
145°
SE
144°
SE
144°
SE
144°
SE
143°
SE
143°
SE
Period7.5 sec.8.0 sec.8.0 sec.18.6 sec.18.0 sec.17.8 sec.17.6 sec.17.3 sec.
Significant height1.1m (3.6ft)1.0m (3.3ft)1.1m (3.6ft)1.2m (3.9ft)1.2m (3.9ft)1.3m (4.3ft)1.4m (4.6ft)1.3m (4.3ft)
Sea water temperature
Water temperature29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)

Sea weather on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 06:00 and will set at 17:55 on the beach(es) of Rabaul. 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 22.4mph km/h (with gusts up to 32.3mph). Wave height will be up to 4.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)25°C (78°F)25°C (78°F)27°C (80°F)24°C (76°F)25°C (78°F)26°C (79°F)25°C (78°F)
Perceived temperature28°C (82°F)27°C (81°F)27°C (81°F)29°C (84°F)26°C (78°F)27°C (81°F)28°C (82°F)27°C (81°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%74%75%70%68%70%75%76%
Barometric pressure1011 hPa1010 hPa1011 hPa1012 hPa1010 hPa1008 hPa1009 hPa1011 hPa
Cloud cover8%22%13%8%8%73%16%11%
Heat index28°C (82°F)27°C (81°F)27°C (81°F)29°C (84°F)26°C (78°F)27°C (81°F)28°C (82°F)27°C (81°F)
Dew point21°C (70°F)20°C (69°F)21°C (69°F)21°C (70°F)18°C (64°F)19°C (67°F)21°C (70°F)21°C (70°F)
Wind
Speed28km/h (18mph)29km/h (18mph)31km/h (19mph)29km/h (18mph)32km/h (20mph)31km/h (19mph)36km/h (23mph)35km/h (21mph)
Gusts40km/h (25mph)41km/h (26mph)43km/h (27mph)38km/h (24mph)37km/h (23mph)33km/h (21mph)52km/h (32mph)49km/h (30mph)
Direction 159°
SSE
161°
SSE
161°
SSE
157°
SSE
149°
SSE
151°
SSE
156°
SSE
156°
SSE
Wind chill26°C (78°F)25°C (78°F)25°C (78°F)27°C (80°F)24°C (76°F)25°C (78°F)26°C (79°F)25°C (78°F)
Waves
Height1.2m (3.8ft)1.1m (3.7ft)1.2m (3.9ft)1.2m (3.8ft)1.2m (4.1ft)1.4m (4.5ft)1.4m (4.5ft)1.2m (3.9ft)
Direction 143°
SE
148°
SSE
148°
SSE
143°
SE
141°
SE
141°
SE
143°
SE
147°
SSE
Period16.8 sec.16.6 sec.16.5 sec.16.3 sec.15.9 sec.15.7 sec.15.5 sec.15.4 sec.
Significant height1.3m (4.3ft)1.3m (4.3ft)1.4m (4.6ft)1.3m (4.3ft)1.4m (4.6ft)1.5m (4.9ft)1.5m (4.9ft)1.3m (4.3ft)
Sea water temperature
Water temperature29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)

Sea weather on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 06:00 and will set at 17:55 on the beach(es) of Rabaul. 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 22.4mph km/h (with gusts up to 29.8mph). Wave height will be up to 4.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (78°F)25°C (77°F)25°C (77°F)26°C (79°F)23°C (74°F)25°C (77°F)25°C (77°F)25°C (77°F)
Perceived temperature27°C (81°F)27°C (81°F)27°C (80°F)28°C (82°F)25°C (77°F)26°C (79°F)27°C (80°F)27°C (81°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%76%77%69%65%67%72%73%
Barometric pressure1011 hPa1009 hPa1011 hPa1012 hPa1010 hPa1008 hPa1010 hPa1011 hPa
Cloud cover6%9%10%15%8%10%10%5%
Heat index27°C (81°F)27°C (81°F)27°C (80°F)28°C (82°F)25°C (77°F)26°C (79°F)27°C (80°F)27°C (81°F)
Dew point21°C (69°F)21°C (69°F)21°C (69°F)20°C (68°F)16°C (61°F)18°C (65°F)19°C (67°F)20°C (68°F)
Wind
Speed32km/h (20mph)31km/h (19mph)33km/h (21mph)36km/h (22mph)34km/h (21mph)32km/h (20mph)35km/h (21mph)33km/h (21mph)
Gusts45km/h (28mph)43km/h (27mph)46km/h (28mph)46km/h (29mph)38km/h (24mph)36km/h (22mph)36km/h (23mph)48km/h (30mph)
Direction 156°
SSE
156°
SSE
157°
SSE
156°
SSE
150°
SSE
153°
SSE
154°
SSE
155°
SSE
Wind chill25°C (78°F)25°C (77°F)25°C (77°F)26°C (79°F)23°C (74°F)25°C (77°F)25°C (77°F)25°C (77°F)
Waves
Height1.2m (3.9ft)1.2m (4.0ft)1.2m (3.9ft)1.2m (3.8ft)1.2m (4.0ft)1.3m (4.2ft)1.3m (4.2ft)1.2m (3.8ft)
Direction 148°
SSE
145°
SE
145°
SE
144°
SE
143°
SE
141°
SE
141°
SE
145°
SE
Period15.2 sec.14.9 sec.14.8 sec.14.7 sec.14.6 sec.14.5 sec.14.4 sec.14.3 sec.
Significant height1.3m (4.3ft)1.3m (4.3ft)1.3m (4.3ft)1.3m (4.3ft)1.4m (4.6ft)1.4m (4.6ft)1.4m (4.6ft)1.3m (4.3ft)
Sea water temperature
Water temperature29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 06:00 and will set at 17:55 on the beach(es) of Rabaul. 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 19.9mph km/h (with gusts up to 25.5mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (76°F)24°C (76°F)24°C (76°F)26°C (79°F)25°C (77°F)25°C (77°F)26°C (78°F)25°C (77°F)
Perceived temperature26°C (79°F)26°C (79°F)26°C (79°F)28°C (82°F)27°C (80°F)26°C (79°F)27°C (81°F)27°C (80°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%73%73%65%62%65%69%73%
Barometric pressure1010 hPa1009 hPa1010 hPa1010 hPa1009 hPa1008 hPa1009 hPa1010 hPa
Cloud cover6%7%9%11%11%13%16%20%
Heat index26°C (79°F)26°C (79°F)26°C (79°F)28°C (82°F)27°C (80°F)26°C (79°F)27°C (81°F)27°C (80°F)
Dew point19°C (67°F)19°C (66°F)19°C (67°F)19°C (66°F)17°C (63°F)18°C (64°F)19°C (67°F)20°C (67°F)
Wind
Speed26km/h (16mph)27km/h (17mph)29km/h (18mph)31km/h (19mph)32km/h (20mph)31km/h (19mph)28km/h (17mph)25km/h (15mph)
Gusts39km/h (24mph)39km/h (24mph)41km/h (25mph)41km/h (25mph)37km/h (23mph)32km/h (20mph)36km/h (22mph)37km/h (23mph)
Direction 161°
SSE
160°
SSE
159°
SSE
152°
SSE
143°
SE
146°
SE
157°
SSE
162°
SSE
Wind chill25°C (76°F)24°C (76°F)24°C (76°F)26°C (79°F)25°C (77°F)25°C (77°F)26°C (78°F)25°C (77°F)
Waves
Height1.0m (3.3ft)0.9m (3.0ft)0.9m (3.0ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)0.9m (3.0ft)
Direction 148°
SSE
147°
SSE
147°
SSE
147°
SSE
145°
SE
143°
SE
143°
SE
146°
SE
Period14.2 sec.14.1 sec.13.9 sec.13.7 sec.13.5 sec.13.6 sec.11.6 sec.10.1 sec.
Significant height1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.1m (3.6ft)1.1m (3.6ft)1.2m (3.9ft)1.1m (3.6ft)0.9m (3ft)
Sea water temperature
Water temperature29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)

Sea weather on Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 06:00 and will set at 17:55 on the beach(es) of Rabaul. 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 19.3mph 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 temperature24°C (76°F)24°C (76°F)24°C (76°F)27°C (80°F)28°C (82°F)28°C (82°F)27°C (80°F)26°C (78°F)
Perceived temperature26°C (79°F)26°C (79°F)26°C (79°F)29°C (83°F)30°C (85°F)30°C (86°F)29°C (84°F)28°C (82°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%75%77%69%65%67%74%80%
Barometric pressure1010 hPa1009 hPa1010 hPa1010 hPa1009 hPa1007 hPa1008 hPa1009 hPa
Cloud cover28%40%29%38%30%18%20%36%
Heat index26°C (79°F)26°C (79°F)26°C (79°F)29°C (83°F)30°C (85°F)30°C (86°F)29°C (84°F)28°C (82°F)
Dew point20°C (68°F)20°C (67°F)20°C (68°F)20°C (69°F)20°C (69°F)21°C (70°F)22°C (71°F)22°C (72°F)
Wind
Speed22km/h (14mph)19km/h (12mph)19km/h (12mph)21km/h (13mph)26km/h (16mph)28km/h (17mph)31km/h (19mph)29km/h (18mph)
Gusts34km/h (21mph)30km/h (19mph)29km/h (18mph)28km/h (18mph)37km/h (23mph)42km/h (26mph)45km/h (28mph)43km/h (27mph)
Direction 166°
SSE
173°
S
172°
S
155°
SSE
142°
SE
145°
SE
150°
SSE
154°
SSE
Wind chill24°C (76°F)24°C (76°F)24°C (76°F)27°C (80°F)28°C (82°F)28°C (82°F)27°C (80°F)26°C (78°F)
Waves
Height0.7m (2.3ft)0.6m (2.0ft)0.4m (1.3ft)0.5m (1.6ft)0.8m (2.6ft)0.9m (3.0ft)0.9m (3.0ft)0.8m (2.6ft)
Direction 149°
SSE
150°
SSE
148°
SSE
150°
SSE
149°
SSE
144°
SE
145°
SE
146°
SE
Period10.0 sec.9.0 sec.6.4 sec.6.8 sec.9.2 sec.10.0 sec.9.8 sec.9.7 sec.
Significant height0.8m (2.6ft)0.7m (2.3ft)0.6m (2ft)0.7m (2.3ft)1.0m (3.3ft)1.0m (3.3ft)1.1m (3.6ft)1.0m (3.3ft)
Sea water temperature
Water temperature29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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