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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 - 29th October 2025

Sunrise 05:56

Sunrise

Sunset 19:04

Sunset
17:00
Patchy rain possible
20°C (68°F)
18:00
Patchy rain possible
19°C (66°F)
19:00
Patchy rain possible
19°C (65°F)
20:00
Patchy rain possible
19°C (65°F)
21:00
Patchy rain possible
19°C (66°F)
22:00
Patchy rain possible
19°C (66°F)
23:00
Patchy rain possible
19°C (66°F)

Tomorrow - 30th October 2025

Sunrise 05:56

Sunrise

Sunset 19:04

Sunset
0:00
Cloudy
19°C (65°F)
1:00
Partly cloudy
19°C (65°F)
2:00
Partly cloudy
18°C (64°F)
3:00
Patchy rain possible
18°C (64°F)
4:00
Patchy rain possible
18°C (64°F)
5:00
Patchy rain possible
18°C (63°F)
6:00
Patchy rain possible
18°C (64°F)
7:00
Patchy rain possible
20°C (67°F)
8:00
Patchy rain possible
21°C (70°F)
9:00
Patchy rain possible
22°C (72°F)
10:00
Patchy rain possible
23°C (73°F)
11:00
Light drizzle
22°C (72°F)
12:00
Light rain shower
23°C (73°F)
13:00
Patchy rain possible
23°C (73°F)
14:00
Patchy rain possible
24°C (74°F)
15:00
Patchy rain possible
24°C (74°F)
16:00
Clear
22°C (71°F)
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