au Flag

Byron Bay, Australia Weather Averages

. The most daily sunshine hours in Byron Bay are 9 in November. The best month to swim in the sea is in January when the average sea temperature is 26°C (79°F).

Average Daily Sunshine Hours Byron Bay

What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer
What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer

Average Sea Temperature Byron Bay

What is Average Sea Temperature?
Average daily sea temperatures and divided by the number of days in the month. Sea Temperatures are taken from buoys, ships and even satellites can calculate sea temperature based on energy that is radiated from the sea's surface
What is Average Sea Temperature?
Average daily sea temperatures and divided by the number of days in the month. Sea Temperatures are taken from buoys, ships and even satellites can calculate sea temperature based on energy that is radiated from the sea's surface

Byron Bay : Next 24-Hour Weather

Today - 30th September 2026

Sunrise 05:25

Sunrise

Sunset 17:45

Sunset
19:00
Clear
14°C (56°F)
20:00
Clear
13°C (55°F)
21:00
Clear
13°C (55°F)
22:00
Clear
12°C (53°F)
23:00
Clear
12°C (52°F)

Tomorrow - 1st October 2026

Sunrise 05:25

Sunrise

Sunset 17:45

Sunset
0:00
Mist
11°C (51°F)
1:00
Mist
11°C (51°F)
2:00
Fog
11°C (51°F)
3:00
Fog
11°C (51°F)
4:00
Fog
11°C (51°F)
5:00
Fog
11°C (51°F)
6:00
Mist
12°C (52°F)
7:00
Clear
16°C (59°F)
8:00
Clear
19°C (66°F)
9:00
Clear
21°C (69°F)
10:00
Clear
23°C (72°F)
11:00
Clear
24°C (74°F)
12:00
Clear
24°C (75°F)
13:00
Clear
24°C (74°F)
14:00
Clear
23°C (73°F)
15:00
Clear
22°C (71°F)
16:00
Clear
21°C (69°F)
17:00
Clear
19°C (65°F)
18:00
Clear
17°C (62°F)
Search for your next stay in Byron Bay Choose from millions of homes, hotels and other properties all over the world