Sea weather in Sydney in Australia All the beach weather in Sydney

All the essential weather information for enjoying the beach in Sydney in Australia, 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 Sydney over the next 7 days?

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

Date Outside temp. Our opinion
Saturday 13 December 202565°F to 74°Fdiscouraged
Sunday 14 December 202565°F to 81°Fnot recommended
Monday 15 December 202563°F to 65°Fdiscouraged
Tuesday 16 December 202563°F to 67°Frecommended
Wednesday 17 December 202563°F to 68°Frecommended
Thursday 18 December 202565°F to 72°Fdiscouraged
Friday 19 December 202567°F to 76°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Sydney

Sea weather on Saturday 13 December 2025

On Saturday 13 December 2025, the sun will rise at 05:38 and will set at 20:01 on the beach(es) of Sydney. The outside temperature will be a high of 74°F t and a low of 65°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 27.3mph). Wave height will be up to 4.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature18°C (65°F)18°C (64°F)18°C (65°F)22°C (71°F)22°C (71°F)23°C (73°F)21°C (70°F)21°C (69°F)
Perceived temperature18°C (65°F)18°C (64°F)18°C (65°F)22°C (71°F)22°C (71°F)25°C (77°F)21°C (70°F)21°C (69°F)
Precipitation0in0in0in0in0in0in0in0.1in
Humidity88%92%90%70%71%71%79%86%
Barometric pressure1013 hPa1012 hPa1012 hPa1012 hPa1009 hPa1006 hPa1006 hPa1009 hPa
Cloud cover52%50%38%8%5%32%35%75%
Heat index18°C (65°F)18°C (64°F)18°C (65°F)24°C (76°F)24°C (76°F)25°C (77°F)24°C (76°F)21°C (69°F)
Dew point16°C (61°F)17°C (62°F)16°C (62°F)16°C (60°F)16°C (61°F)17°C (63°F)17°C (63°F)18°C (65°F)
Wind
Speed7km/h (4mph)9km/h (6mph)9km/h (6mph)8km/h (5mph)24km/h (15mph)31km/h (19mph)26km/h (16mph)13km/h (8mph)
Gusts11km/h (7mph)14km/h (9mph)13km/h (8mph)10km/h (6mph)37km/h (23mph)44km/h (27mph)40km/h (25mph)20km/h (12mph)
Direction 11°
N
278°
W
317°
NW
17°
NNE
62°
ENE
48°
NE
24°
NNE
271°
W
Wind chill18°C (65°F)18°C (64°F)18°C (65°F)22°C (71°F)22°C (71°F)23°C (73°F)21°C (70°F)21°C (69°F)
Waves
Height1.4m (4.7ft)1.4m (4.6ft)1.4m (4.5ft)1.3m (4.4ft)1.3m (4.4ft)1.4m (4.6ft)1.4m (4.6ft)1.3m (4.4ft)
Direction 96°
E
95°
E
94°
E
95°
E
97°
E
96°
E
97°
E
98°
E
Period5.9 sec.6.1 sec.6.5 sec.7.0 sec.10.9 sec.7.5 sec.10.3 sec.6.9 sec.
Significant height1.1m (3.6ft)1.1m (3.6ft)1.2m (3.9ft)1.1m (3.6ft)0.9m (3ft)1.4m (4.6ft)1.0m (3.3ft)0.6m (2ft)
Sea water temperature
Water temperature19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)

Sea weather on Sunday 14 December 2025

On Sunday 14 December 2025, the sun will rise at 05:38 and will set at 20:01 on the beach(es) of Sydney. The outside temperature will be a high of 81°F t and a low of 65°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! Be careful, the sea will be generally rough with a wind speed of up to 31.7mph km/h (with gusts up to 41mph). Wave height will be up to 5.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature20°C (67°F)19°C (67°F)20°C (68°F)24°C (75°F)23°C (74°F)27°C (81°F)26°C (79°F)19°C (67°F)
Perceived temperature20°C (67°F)19°C (67°F)20°C (68°F)25°C (78°F)25°C (77°F)28°C (83°F)27°C (81°F)19°C (67°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity92%91%89%67%55%56%62%82%
Barometric pressure1007 hPa1005 hPa1006 hPa1005 hPa1003 hPa1001 hPa1003 hPa1009 hPa
Cloud cover73%74%46%6%7%28%31%87%
Heat index20°C (67°F)19°C (67°F)20°C (68°F)25°C (78°F)25°C (77°F)28°C (83°F)27°C (81°F)19°C (67°F)
Dew point18°C (65°F)18°C (64°F)18°C (64°F)17°C (63°F)14°C (57°F)18°C (64°F)18°C (65°F)16°C (61°F)
Wind
Speed9km/h (6mph)2km/h (1mph)16km/h (10mph)12km/h (7mph)10km/h (6mph)13km/h (8mph)8km/h (5mph)51km/h (32mph)
Gusts14km/h (8mph)3km/h (2mph)22km/h (14mph)16km/h (10mph)20km/h (13mph)25km/h (15mph)17km/h (10mph)66km/h (41mph)
Direction 172°
S
26°
NNE
324°
NW
300°
WNW
29°
NNE
39°
NE
47°
NE
175°
S
Wind chill20°C (67°F)19°C (67°F)20°C (68°F)24°C (75°F)23°C (74°F)27°C (81°F)26°C (79°F)19°C (67°F)
Waves
Height1.3m (4.3ft)1.2m (4.1ft)1.2m (4.0ft)1.2m (3.8ft)1.1m (3.7ft)1.2m (3.9ft)1.2m (4.0ft)1.7m (5.7ft)
Direction 98°
E
97°
E
94°
E
93°
E
94°
E
93°
E
91°
E
166°
SSE
Period7.0 sec.7.1 sec.7.3 sec.7.5 sec.7.8 sec.7.7 sec.8.1 sec.7.5 sec.
Significant height0.5m (1.6ft)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.5m (1.6ft)0.7m (2.3ft)0.8m (2.6ft)2.3m (7.5ft)
Sea water temperature
Water temperature19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)

Sea weather on Monday 15 December 2025

On Monday 15 December 2025, the sun will rise at 05:39 and will set at 20:02 on the beach(es) of Sydney. The outside temperature will be a high of 65°F t and a low of 63°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 21.8mph km/h (with gusts up to 27.3mph). Wave height will be up to 6.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature18°C (65°F)18°C (65°F)18°C (64°F)18°C (65°F)18°C (64°F)18°C (64°F)18°C (64°F)17°C (63°F)
Perceived temperature18°C (65°F)18°C (65°F)18°C (64°F)18°C (65°F)18°C (64°F)18°C (64°F)18°C (64°F)17°C (63°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%73%71%71%72%73%71%76%
Barometric pressure1011 hPa1011 hPa1013 hPa1014 hPa1014 hPa1014 hPa1016 hPa1019 hPa
Cloud cover97%97%95%91%87%98%100%100%
Heat index18°C (65°F)18°C (65°F)18°C (64°F)18°C (65°F)18°C (64°F)18°C (64°F)18°C (64°F)17°C (63°F)
Dew point14°C (58°F)13°C (56°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)12°C (54°F)13°C (56°F)
Wind
Speed35km/h (21mph)24km/h (15mph)16km/h (10mph)14km/h (9mph)19km/h (12mph)26km/h (16mph)22km/h (14mph)22km/h (14mph)
Gusts44km/h (27mph)32km/h (20mph)21km/h (13mph)17km/h (11mph)25km/h (15mph)35km/h (22mph)31km/h (19mph)30km/h (19mph)
Direction 167°
SSE
160°
SSE
147°
SSE
132°
SE
133°
SE
137°
SE
139°
SE
136°
SE
Wind chill18°C (65°F)18°C (65°F)18°C (64°F)18°C (65°F)18°C (64°F)18°C (64°F)18°C (64°F)17°C (63°F)
Waves
Height2.1m (7.0ft)2.1m (6.8ft)2.0m (6.7ft)2.1m (7.1ft)2.1m (6.8ft)1.9m (6.3ft)1.8m (5.8ft)1.7m (5.6ft)
Direction 154°
SSE
151°
SSE
152°
SSE
171°
S
176°
S
177°
S
174°
S
170°
S
Period7.8 sec.7.1 sec.7.6 sec.8.9 sec.9.7 sec.7.3 sec.7.2 sec.6.9 sec.
Significant height1.7m (5.6ft)1.3m (4.3ft)0.4m (1.3ft)0.4m (1.3ft)0.9m (3ft)1.2m (3.9ft)0.9m (3ft)1.0m (3.3ft)
Sea water temperature
Water temperature21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)

Sea weather on Tuesday 16 December 2025

On Tuesday 16 December 2025, the sun will rise at 05:39 and will set at 20:03 on the beach(es) of Sydney. The outside temperature will be a high of 67°F t and a low of 63°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 15.5mph). Wave height will be up to 7.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature18°C (64°F)17°C (63°F)18°C (65°F)19°C (65°F)19°C (66°F)19°C (65°F)18°C (65°F)18°C (65°F)
Perceived temperature18°C (64°F)17°C (63°F)18°C (65°F)19°C (65°F)19°C (66°F)19°C (65°F)18°C (65°F)18°C (65°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity70%71%67%65%65%66%70%71%
Barometric pressure1018 hPa1018 hPa1020 hPa1021 hPa1021 hPa1022 hPa1023 hPa1024 hPa
Cloud cover100%100%100%97%100%100%83%97%
Heat index18°C (64°F)17°C (63°F)18°C (65°F)19°C (65°F)19°C (66°F)19°C (65°F)18°C (65°F)18°C (65°F)
Dew point12°C (54°F)12°C (54°F)12°C (53°F)12°C (53°F)12°C (54°F)12°C (54°F)13°C (55°F)13°C (55°F)
Wind
Speed19km/h (12mph)18km/h (11mph)18km/h (11mph)16km/h (10mph)16km/h (10mph)14km/h (9mph)16km/h (10mph)14km/h (9mph)
Gusts25km/h (16mph)25km/h (16mph)25km/h (15mph)21km/h (13mph)21km/h (13mph)20km/h (12mph)23km/h (14mph)21km/h (13mph)
Direction 130°
SE
127°
SE
127°
SE
121°
ESE
115°
ESE
111°
ESE
129°
SE
123°
ESE
Wind chill18°C (64°F)17°C (63°F)18°C (65°F)19°C (65°F)19°C (66°F)19°C (65°F)18°C (65°F)18°C (65°F)
Waves
Height1.7m (5.7ft)2.0m (6.5ft)2.2m (7.3ft)2.2m (7.1ft)2.0m (6.6ft)1.9m (6.2ft)1.8m (6.0ft)1.8m (5.9ft)
Direction 176°
S
175°
S
177°
S
176°
S
177°
S
177°
S
172°
S
170°
S
Period8.3 sec.10.8 sec.10.4 sec.10.1 sec.9.8 sec.9.6 sec.12.1 sec.12.5 sec.
Significant height0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.5m (1.6ft)0.4m (1.3ft)0.5m (1.6ft)0.6m (2ft)0.5m (1.6ft)
Sea water temperature
Water temperature21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)

Sea weather on Wednesday 17 December 2025

On Wednesday 17 December 2025, the sun will rise at 05:39 and will set at 20:03 on the beach(es) of Sydney. The outside temperature will be a high of 68°F t and a low of 63°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 12.4mph km/h (with gusts up to 19.9mph). Wave height will be up to 5.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature18°C (65°F)18°C (65°F)18°C (65°F)20°C (68°F)18°C (64°F)18°C (64°F)20°C (67°F)19°C (67°F)
Perceived temperature18°C (65°F)18°C (65°F)18°C (65°F)20°C (68°F)18°C (64°F)18°C (64°F)20°C (67°F)19°C (67°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity72%70%64%55%56%58%69%70%
Barometric pressure1024 hPa1024 hPa1025 hPa1025 hPa1024 hPa1023 hPa1023 hPa1023 hPa
Cloud cover83%78%11%24%0%0%58%48%
Heat index18°C (65°F)18°C (65°F)18°C (65°F)20°C (68°F)18°C (64°F)18°C (64°F)20°C (67°F)19°C (67°F)
Dew point13°C (56°F)13°C (55°F)11°C (53°F)11°C (51°F)9°C (48°F)9°C (48°F)14°C (57°F)14°C (57°F)
Wind
Speed13km/h (8mph)15km/h (10mph)17km/h (10mph)12km/h (8mph)14km/h (9mph)16km/h (10mph)20km/h (12mph)16km/h (10mph)
Gusts18km/h (11mph)22km/h (14mph)23km/h (14mph)15km/h (9mph)25km/h (15mph)32km/h (20mph)28km/h (18mph)23km/h (14mph)
Direction 134°
SE
155°
SSE
146°
SE
130°
SE
113°
ESE
92°
E
68°
ENE
38°
NE
Wind chill18°C (65°F)18°C (65°F)18°C (65°F)20°C (68°F)18°C (64°F)18°C (64°F)20°C (67°F)19°C (67°F)
Waves
Height1.8m (5.9ft)1.8m (5.8ft)1.7m (5.7ft)1.7m (5.5ft)1.5m (4.8ft)1.4m (4.7ft)1.4m (4.6ft)1.4m (4.4ft)
Direction 170°
S
171°
S
171°
S
172°
S
178°
S
178°
S
179°
S
179°
S
Period12.3 sec.12.1 sec.12.0 sec.11.9 sec.11.0 sec.10.9 sec.10.9 sec.10.9 sec.
Significant height0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.5m (1.6ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)0.4m (1.3ft)
Sea water temperature
Water temperature21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)

Sea weather on Thursday 18 December 2025

On Thursday 18 December 2025, the sun will rise at 05:40 and will set at 20:04 on the beach(es) of Sydney. The outside temperature will be a high of 72°F t and a low of 65°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 18.6mph km/h (with gusts up to 21.1mph). Wave height will be up to 4.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature19°C (66°F)18°C (65°F)19°C (66°F)21°C (69°F)21°C (69°F)20°C (67°F)19°C (66°F)20°C (68°F)
Perceived temperature19°C (66°F)18°C (65°F)19°C (66°F)21°C (69°F)21°C (69°F)20°C (67°F)19°C (66°F)20°C (68°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity72%75%72%64%59%61%68%74%
Barometric pressure1022 hPa1021 hPa1022 hPa1021 hPa1018 hPa1016 hPa1015 hPa1016 hPa
Cloud cover84%91%45%8%0%0%3%5%
Heat index19°C (66°F)18°C (65°F)19°C (66°F)23°C (73°F)22°C (71°F)20°C (67°F)19°C (66°F)20°C (68°F)
Dew point14°C (56°F)14°C (57°F)14°C (56°F)14°C (57°F)13°C (55°F)12°C (53°F)13°C (55°F)15°C (59°F)
Wind
Speed12km/h (7mph)9km/h (6mph)11km/h (7mph)16km/h (10mph)24km/h (15mph)30km/h (19mph)29km/h (18mph)23km/h (14mph)
Gusts17km/h (11mph)13km/h (8mph)15km/h (9mph)19km/h (12mph)25km/h (15mph)33km/h (20mph)34km/h (21mph)32km/h (20mph)
Direction 16°
NNE
215°
SW
317°
NW
141°
SE
52°
NE
47°
NE
37°
NE
29°
NNE
Wind chill19°C (66°F)18°C (65°F)19°C (66°F)21°C (69°F)21°C (69°F)20°C (67°F)19°C (66°F)20°C (68°F)
Waves
Height1.3m (4.3ft)1.3m (4.3ft)1.2m (3.9ft)1.2m (3.9ft)1.2m (3.9ft)1.3m (4.3ft)1.2m (3.9ft)1.2m (3.9ft)
Direction 180°
S
180°
S
180°
S
179°
S
179°
S
179°
S
176°
S
175°
S
Period11.1 sec.11.2 sec.11.1 sec.10.9 sec.10.9 sec.10.8 sec.10.7 sec.10.6 sec.
Significant height0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (1ft)0.7m (2.3ft)0.9m (3ft)0.7m (2.3ft)1.0m (3.3ft)
Sea water temperature
Water temperature21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)

Sea weather on Friday 19 December 2025

On Friday 19 December 2025, the sun will rise at 05:40 and will set at 20:04 on the beach(es) of Sydney. The outside temperature will be a high of 76°F t and a low of 67°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 24.2mph). Wave height will be up to 4.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature20°C (68°F)19°C (67°F)20°C (68°F)23°C (73°F)24°C (75°F)23°C (74°F)23°C (73°F)22°C (72°F)
Perceived temperature20°C (68°F)19°C (67°F)20°C (68°F)24°C (75°F)25°C (78°F)25°C (77°F)25°C (77°F)25°C (76°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%82%72%62%63%67%72%77%
Barometric pressure1015 hPa1014 hPa1013 hPa1012 hPa1010 hPa1007 hPa1007 hPa1010 hPa
Cloud cover6%6%4%4%9%8%20%36%
Heat index20°C (68°F)19°C (67°F)20°C (68°F)24°C (75°F)25°C (78°F)25°C (77°F)25°C (77°F)25°C (76°F)
Dew point16°C (61°F)16°C (61°F)15°C (59°F)15°C (60°F)16°C (62°F)17°C (63°F)17°C (63°F)18°C (65°F)
Wind
Speed18km/h (11mph)13km/h (8mph)11km/h (7mph)15km/h (10mph)24km/h (15mph)33km/h (21mph)34km/h (21mph)20km/h (13mph)
Gusts27km/h (17mph)19km/h (12mph)16km/h (10mph)22km/h (14mph)27km/h (17mph)37km/h (23mph)39km/h (24mph)28km/h (18mph)
Direction 27°
NNE
248°
WSW
340°
NNW
142°
SE
53°
NE
46°
NE
33°
NNE
38°
NE
Wind chill20°C (68°F)19°C (67°F)20°C (68°F)23°C (73°F)24°C (75°F)23°C (74°F)23°C (73°F)22°C (72°F)
Waves
Height1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)1.0m (3.3ft)1.1m (3.6ft)1.2m (3.9ft)1.2m (3.9ft)1.5m (4.9ft)
Direction 177°
S
177°
S
176°
S
176°
S
171°
S
169°
SSE
160°
SSE
96°
E
Period10.7 sec.10.8 sec.10.8 sec.10.8 sec.10.7 sec.10.7 sec.10.6 sec.10.1 sec.
Significant height0.6m (2ft)0.9m (3ft)1.0m (3.3ft)1.0m (3.3ft)1.2m (3.9ft)1.0m (3.3ft)1.4m (4.6ft)1.8m (5.9ft)
Sea water temperature
Water temperature21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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