Sea weather in Byron Bay in Australia All the beach weather in Byron Bay

All the essential weather information for enjoying the beach in Byron Bay 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 Byron Bay over the next 7 days?

Discover the best moment to go to the beach in Byron Bay in Australia this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Byron Bay. 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 202568°F to 76°Fdiscouraged
Saturday 6 December 202570°F to 77°Fnot recommended
Sunday 7 December 202572°F to 77°Fnot recommended
Monday 8 December 202570°F to 77°Fnot recommended
Tuesday 9 December 202570°F to 77°Fdiscouraged
Wednesday 10 December 202572°F to 77°Fdiscouraged
Thursday 11 December 202574°F to 76°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Byron Bay

Sea weather on Friday 5 December 2025

On Friday 5 December 2025, the sun will rise at 05:40 and will set at 19:33 on the beach(es) of Byron Bay. The outside temperature will be a high of 76°F t and a low of 68°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 23.6mph km/h (with gusts up to 31.1mph). Wave height will be up to 3.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)22°C (71°F)22°C (72°F)22°C (72°F)24°C (75°F)
Perceived temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)22°C (71°F)25°C (76°F)25°C (76°F)26°C (78°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity64%67%69%68%69%68%66%67%
Barometric pressure1019 hPa1018 hPa1019 hPa1019 hPa1017 hPa1016 hPa1015 hPa1016 hPa
Cloud cover6%16%28%23%2%5%4%8%
Heat index25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (76°F)25°C (76°F)25°C (76°F)26°C (78°F)
Dew point16°C (60°F)16°C (61°F)17°C (62°F)17°C (62°F)16°C (60°F)16°C (61°F)15°C (60°F)18°C (64°F)
Wind
Speed24km/h (15mph)22km/h (14mph)23km/h (14mph)28km/h (17mph)34km/h (21mph)35km/h (22mph)38km/h (23mph)37km/h (23mph)
Gusts31km/h (19mph)29km/h (18mph)30km/h (19mph)36km/h (22mph)40km/h (25mph)42km/h (26mph)42km/h (26mph)50km/h (31mph)
Direction
N
353°
N
350°
N
359°
N
12°
NNE
17°
NNE
11°
NNE

N
Wind chill23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)22°C (71°F)22°C (72°F)22°C (72°F)24°C (75°F)
Waves
Height1.1m (3.5ft)1.0m (3.4ft)1.0m (3.2ft)1.0m (3.1ft)1.0m (3.3ft)1.0m (3.4ft)1.0m (3.4ft)1.0m (3.4ft)
Direction 165°
SSE
164°
SSE
162°
SSE
159°
SSE
146°
SSE
143°
SE
39°
NE
46°
NE
Period7.6 sec.7.5 sec.7.4 sec.7.4 sec.7.3 sec.7.3 sec.7.2 sec.7.3 sec.
Significant height0.6m (2ft)1.1m (3.6ft)1.1m (3.6ft)1.2m (3.9ft)1.3m (4.3ft)1.3m (4.3ft)1.2m (3.9ft)1.2m (3.9ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather on Saturday 6 December 2025

On Saturday 6 December 2025, the sun will rise at 05:40 and will set at 19:33 on the beach(es) of Byron Bay. The outside temperature will be a high of 77°F t and a low of 70°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 28mph km/h (with gusts up to 37.9mph). Wave height will be up to 4.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (75°F)23°C (74°F)23°C (74°F)24°C (75°F)22°C (72°F)23°C (74°F)21°C (70°F)25°C (77°F)
Perceived temperature26°C (78°F)25°C (77°F)25°C (78°F)26°C (78°F)25°C (76°F)25°C (77°F)21°C (70°F)27°C (80°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity70%73%74%73%72%74%75%76%
Barometric pressure1015 hPa1014 hPa1015 hPa1015 hPa1013 hPa1011 hPa1011 hPa1012 hPa
Cloud cover13%16%6%3%0%4%0%6%
Heat index26°C (78°F)25°C (77°F)25°C (78°F)26°C (78°F)25°C (76°F)25°C (77°F)24°C (76°F)27°C (80°F)
Dew point18°C (64°F)18°C (65°F)18°C (65°F)19°C (65°F)17°C (62°F)18°C (65°F)16°C (62°F)20°C (68°F)
Wind
Speed35km/h (22mph)34km/h (21mph)36km/h (23mph)37km/h (23mph)42km/h (26mph)43km/h (27mph)44km/h (27mph)45km/h (28mph)
Gusts46km/h (28mph)44km/h (27mph)47km/h (29mph)49km/h (31mph)47km/h (29mph)48km/h (30mph)48km/h (30mph)61km/h (38mph)
Direction 352°
N
345°
NNW
351°
N
355°
N
10°
N
11°
N

N
358°
N
Wind chill24°C (75°F)23°C (74°F)23°C (74°F)24°C (75°F)22°C (72°F)23°C (74°F)21°C (70°F)25°C (77°F)
Waves
Height1.0m (3.4ft)1.0m (3.3ft)1.0m (3.4ft)1.0m (3.4ft)1.1m (3.6ft)1.2m (3.9ft)1.3m (4.1ft)1.3m (4.4ft)
Direction 40°
NE
49°
NE
43°
NE
24°
NNE
25°
NNE
33°
NNE
37°
NE
31°
NNE
Period7.3 sec.7.2 sec.7.1 sec.7.1 sec.7.2 sec.10.6 sec.7.2 sec.10.1 sec.
Significant height1.1m (3.6ft)1.1m (3.6ft)1.2m (3.9ft)1.2m (3.9ft)1.4m (4.6ft)1.4m (4.6ft)1.4m (4.6ft)1.5m (4.9ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather on Sunday 7 December 2025

On Sunday 7 December 2025, the sun will rise at 05:40 and will set at 19:34 on the beach(es) of Byron Bay. The outside temperature will be a high of 77°F t and a low of 72°F. Precipitation is in the forecast (0.2in throughout the day): choose the right time to go to the beach and dodge the raindrops. Be careful, the sea will be generally rough with a wind speed of up to 30.5mph km/h (with gusts up to 39.8mph). Wave height will be up to 5.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (76°F)25°C (76°F)24°C (76°F)25°C (76°F)24°C (74°F)23°C (73°F)24°C (76°F)24°C (74°F)
Perceived temperature27°C (80°F)27°C (80°F)26°C (79°F)26°C (79°F)26°C (78°F)25°C (77°F)26°C (79°F)26°C (78°F)
Precipitation0in0in0in0in0in0in0in0.2in
Humidity80%81%80%76%79%79%77%83%
Barometric pressure1010 hPa1009 hPa1011 hPa1011 hPa1009 hPa1007 hPa1007 hPa1012 hPa
Cloud cover20%24%14%4%4%4%85%67%
Heat index27°C (80°F)27°C (80°F)26°C (79°F)26°C (79°F)26°C (78°F)25°C (77°F)26°C (79°F)26°C (78°F)
Dew point21°C (69°F)21°C (70°F)20°C (69°F)20°C (68°F)20°C (67°F)19°C (66°F)20°C (68°F)20°C (69°F)
Wind
Speed49km/h (30mph)48km/h (30mph)43km/h (27mph)42km/h (26mph)46km/h (28mph)49km/h (30mph)36km/h (22mph)19km/h (12mph)
Gusts64km/h (40mph)62km/h (39mph)57km/h (35mph)56km/h (35mph)51km/h (32mph)51km/h (32mph)40km/h (25mph)28km/h (17mph)
Direction 352°
N
350°
N
341°
NNW
347°
NNW

N
11°
NNE
34°
NE
61°
ENE
Wind chill25°C (76°F)25°C (76°F)24°C (76°F)25°C (76°F)24°C (74°F)23°C (73°F)24°C (76°F)24°C (74°F)
Waves
Height1.5m (5.0ft)1.6m (5.2ft)1.5m (5.1ft)1.3m (4.4ft)1.5m (4.8ft)1.5m (4.9ft)1.4m (4.6ft)1.3m (4.4ft)
Direction 29°
NNE
31°
NNE
27°
NNE
33°
NNE
31°
NNE
23°
NNE
37°
NE
41°
NE
Period5.8 sec.9.5 sec.9.3 sec.9.0 sec.8.9 sec.8.6 sec.9.0 sec.9.1 sec.
Significant height1.8m (5.9ft)1.7m (5.6ft)1.5m (4.9ft)1.3m (4.3ft)1.5m (4.9ft)1.5m (4.9ft)0.7m (2.3ft)1.1m (3.6ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather on Monday 8 December 2025

On Monday 8 December 2025, the sun will rise at 05:40 and will set at 19:35 on the beach(es) of Byron Bay. The outside temperature will be a high of 77°F t and a low of 70°F. A total of 1in of precipitation could spoil your day at the beach. The sea will be generally calm, with a wind speed of up to 14.9mph km/h (with gusts up to 21.8mph). Wave height will be up to 4.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (70°F)22°C (72°F)22°C (72°F)22°C (72°F)23°C (73°F)24°C (75°F)24°C (76°F)25°C (76°F)
Perceived temperature21°C (70°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (77°F)26°C (78°F)26°C (79°F)26°C (79°F)
Precipitation0.9in0in0in0in0in0in0in0in
Humidity94%87%85%83%78%74%74%74%
Barometric pressure1011 hPa1012 hPa1013 hPa1014 hPa1013 hPa1012 hPa1012 hPa1014 hPa
Cloud cover87%100%67%68%53%56%75%65%
Heat index24°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (77°F)26°C (78°F)26°C (79°F)26°C (79°F)
Dew point20°C (69°F)20°C (68°F)19°C (67°F)19°C (67°F)19°C (66°F)19°C (66°F)19°C (67°F)20°C (67°F)
Wind
Speed17km/h (11mph)18km/h (11mph)7km/h (4mph)5km/h (3mph)8km/h (5mph)14km/h (9mph)24km/h (15mph)19km/h (12mph)
Gusts27km/h (17mph)33km/h (20mph)10km/h (6mph)7km/h (5mph)12km/h (7mph)20km/h (12mph)35km/h (21mph)27km/h (17mph)
Direction 141°
SE
40°
NE
301°
WNW
192°
SSW
141°
SE
80°
E
52°
NE
19°
NNE
Wind chill21°C (70°F)22°C (72°F)22°C (72°F)22°C (72°F)23°C (73°F)24°C (75°F)24°C (76°F)25°C (76°F)
Waves
Height1.1m (3.8ft)1.0m (3.4ft)0.9m (3.1ft)1.0m (3.4ft)1.2m (4.1ft)1.2m (4.0ft)1.2m (4.0ft)1.3m (4.2ft)
Direction 50°
NE
53°
NE
56°
NE
59°
ENE
145°
SE
144°
SE
127°
SE
167°
SSE
Period5.9 sec.5.8 sec.5.9 sec.6.2 sec.6.5 sec.6.5 sec.5.7 sec.8.7 sec.
Significant height0.6m (2ft)0.6m (2ft)1.0m (3.3ft)1.2m (3.9ft)0.9m (3ft)0.8m (2.6ft)1.2m (3.9ft)0.3m (1ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather on Tuesday 9 December 2025

On Tuesday 9 December 2025, the sun will rise at 05:41 and will set at 19:36 on the beach(es) of Byron Bay. The outside temperature will be a high of 77°F t and a low of 70°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 27.3mph). Wave height will be up to 4.3ft 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)24°C (76°F)22°C (72°F)22°C (71°F)21°C (70°F)25°C (76°F)
Perceived temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)25°C (76°F)22°C (71°F)21°C (70°F)26°C (80°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity71%73%78%75%73%71%71%72%
Barometric pressure1014 hPa1014 hPa1015 hPa1016 hPa1015 hPa1014 hPa1014 hPa1016 hPa
Cloud cover60%59%83%58%0%0%2%41%
Heat index26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)25°C (76°F)25°C (76°F)24°C (76°F)26°C (80°F)
Dew point19°C (66°F)19°C (66°F)20°C (68°F)20°C (67°F)17°C (63°F)16°C (62°F)16°C (60°F)19°C (67°F)
Wind
Speed15km/h (9mph)11km/h (7mph)16km/h (10mph)18km/h (11mph)22km/h (13mph)28km/h (17mph)31km/h (19mph)32km/h (20mph)
Gusts20km/h (13mph)15km/h (9mph)22km/h (14mph)25km/h (16mph)26km/h (16mph)31km/h (19mph)33km/h (21mph)44km/h (27mph)
Direction 11°
NNE

N

N

N
33°
NNE
37°
NE
28°
NNE
17°
NNE
Wind chill25°C (76°F)24°C (76°F)24°C (75°F)24°C (76°F)22°C (72°F)22°C (71°F)21°C (70°F)25°C (76°F)
Waves
Height1.3m (4.3ft)1.3m (4.3ft)1.2m (4.1ft)1.2m (3.8ft)1.0m (3.4ft)1.1m (3.5ft)1.1m (3.5ft)1.1m (3.5ft)
Direction 168°
SSE
167°
SSE
167°
SSE
166°
SSE
124°
SE
114°
ESE
104°
ESE
94°
E
Period8.6 sec.8.5 sec.8.4 sec.8.3 sec.7.8 sec.7.6 sec.7.8 sec.7.5 sec.
Significant height0.2m (0.7ft)0.2m (0.7ft)0.1m (0.3ft)1.4m (4.6ft)1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)0.9m (3ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather on Wednesday 10 December 2025

On Wednesday 10 December 2025, the sun will rise at 05:41 and will set at 19:36 on the beach(es) of Byron Bay. The outside temperature will be a high of 77°F t and a low of 72°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 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 (76°F)25°C (76°F)25°C (76°F)25°C (76°F)23°C (73°F)23°C (73°F)24°C (75°F)24°C (76°F)
Perceived temperature26°C (80°F)26°C (79°F)26°C (79°F)26°C (79°F)25°C (77°F)25°C (77°F)26°C (78°F)26°C (79°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity74%73%71%70%70%71%71%71%
Barometric pressure1016 hPa1015 hPa1017 hPa1018 hPa1017 hPa1015 hPa1015 hPa1016 hPa
Cloud cover62%68%57%38%10%3%27%24%
Heat index26°C (80°F)26°C (79°F)26°C (79°F)26°C (79°F)25°C (77°F)25°C (77°F)26°C (78°F)26°C (79°F)
Dew point20°C (67°F)20°C (67°F)19°C (66°F)19°C (66°F)17°C (63°F)17°C (63°F)18°C (65°F)19°C (66°F)
Wind
Speed27km/h (17mph)22km/h (13mph)19km/h (12mph)21km/h (13mph)24km/h (15mph)27km/h (17mph)27km/h (17mph)30km/h (19mph)
Gusts36km/h (22mph)29km/h (18mph)26km/h (16mph)28km/h (17mph)27km/h (17mph)30km/h (19mph)38km/h (24mph)43km/h (27mph)
Direction 13°
NNE

N

N
23°
NNE
30°
NNE
29°
NNE
27°
NNE
27°
NNE
Wind chill25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)23°C (73°F)23°C (73°F)24°C (75°F)24°C (76°F)
Waves
Height1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.1m (3.6ft)1.1m (3.6ft)1.2m (3.9ft)
Direction 86°
E
84°
E
82°
E
81°
E
81°
E
80°
E
80°
E
80°
E
Period7.6 sec.7.8 sec.8.0 sec.8.2 sec.7.4 sec.7.8 sec.8.2 sec.13.7 sec.
Significant height1.0m (3.3ft)1.1m (3.6ft)1.0m (3.3ft)1.1m (3.6ft)0.9m (3ft)1.1m (3.6ft)1.1m (3.6ft)0.8m (2.6ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather on Thursday 11 December 2025

On Thursday 11 December 2025, the sun will rise at 05:41 and will set at 19:37 on the beach(es) of Byron Bay. The outside temperature will be a high of 76°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 16.8mph km/h (with gusts up to 24.2mph). Wave height will be up to 3.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (76°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (74°F)24°C (74°F)24°C (74°F)24°C (74°F)
Perceived temperature26°C (79°F)26°C (78°F)26°C (78°F)26°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity71%71%70%69%70%72%74%71%
Barometric pressure1016 hPa1015 hPa1016 hPa1016 hPa1015 hPa1014 hPa1014 hPa1015 hPa
Cloud cover35%60%34%10%6%36%69%63%
Heat index26°C (79°F)26°C (78°F)26°C (78°F)26°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)
Dew point19°C (65°F)18°C (65°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (65°F)19°C (66°F)18°C (64°F)
Wind
Speed23km/h (14mph)14km/h (9mph)11km/h (7mph)16km/h (10mph)21km/h (13mph)22km/h (14mph)27km/h (17mph)24km/h (15mph)
Gusts31km/h (19mph)19km/h (12mph)15km/h (10mph)22km/h (14mph)31km/h (19mph)33km/h (20mph)39km/h (24mph)34km/h (21mph)
Direction 13°
NNE
227°
SW
118°
ESE
26°
NNE
42°
NE
50°
NE
57°
ENE
60°
ENE
Wind chill24°C (76°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (74°F)24°C (74°F)24°C (74°F)24°C (74°F)
Waves
Height1.2m (3.9ft)1.2m (3.9ft)1.2m (3.9ft)1.1m (3.6ft)1.1m (3.6ft)1.2m (3.9ft)1.2m (3.9ft)1.2m (3.9ft)
Direction 80°
E
80°
E
81°
E
81°
E
81°
E
81°
E
81°
E
81°
E
Period10.9 sec.8.2 sec.8.2 sec.8.3 sec.8.4 sec.8.3 sec.8.2 sec.8.1 sec.
Significant height0.5m (1.6ft)0.2m (0.7ft)0.3m (1ft)0.4m (1.3ft)0.5m (1.6ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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