Weather Forecast for Byron Bay

New South Wales, Australia

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Partly Cloudy

Current Weather - Byron Bay: 21°C

New South Wales, Australia

Partly Cloudy

Feels like 19°C

Wind

10 km/h SE

Humidity

42%

Pressure

1026 mb

UV Index

6

Visibility

10 km

Patchy rain nearby

Patchy rain nearby

Saturday, September 12, 2026

High

21°C

Low

12°C

Rain Chance

63%

Hourly Forecast

Patchy rain nearby 13°C
05:00
Patchy rain nearby 12°C
06:00
Cloudy 14°C
07:00
Patchy rain nearby 17°C
08:00
Patchy rain nearby 18°C
09:00
Patchy rain nearby 19°C
10:00
Partly Cloudy 20°C
11:00
Sunny 21°C
12:00
Partly Cloudy 21°C
13:00
Cloudy 21°C
14:00
Partly Cloudy 20°C
15:00
Patchy rain nearby 19°C
16:00
Patchy rain nearby 16°C
17:00
Patchy rain nearby 14°C
18:00
Patchy rain nearby 14°C
19:00
Patchy rain nearby 13°C
20:00
Patchy rain nearby 13°C
21:00
Partly Cloudy 13°C
22:00
Overcast 13°C
23:00
Sep 13

Day Statistics

Maximum Wind

11 km/h

Humidity

74%

Precipitation

2 mm

UV Index

7

Visibility

10 km

Rain Chance

63%

Snow Chance

0%

Sun & Moon

Sunrise

05:46 AM

Sunset

05:36 PM

Moonrise

06:04 AM

Moonset

06:39 PM

Moon Phase

New Moon

Moon Illumination

3%

Air Quality

PM2.5

9

μg/m³

PM10

15.2

μg/m³

NO₂

0.7

μg/m³

O₃

58.9

μg/m³

SO₂

0.3

μg/m³

CO

71.6

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

582.8

Diffuse Radiation

161.65

DNI

0

GTI

0

Weather Alerts

Hazardous Surf Warning for Byron Coast: Point Danger to Wooli, Coffs Coast: Wooli to Smoky Cape, Macquarie Coast: Smoky Cape to Seal Rocks and Hunter Coast: Seal Rocks to Broken Bay for 12 September

New South Wales: Byron Coast, Coffs Coast, Macquarie Coast and Hunter Coast Sep 11, 02:00 PM - Sep 12, 02:00 PM
Severity: Moderate Urgency: Unknown

NSW Police Force, Marine Area Command advise that: People should consider staying out of the water and avoid walking near surf-exposed areas. Rock fishers should avoid coastal rock platforms exposed to the ocean and seek a safe location that is sheltered from the surf. Boaters planning to cross shallow water and ocean bars should consider changing or delaying their voyage. Boaters already on the water should carry the appropriate safety equipment and wear a lifejacket. Boaters should remember to log on with their local Marine Rescue radio base, via VHF Radio or the Marine Rescue APP, and consider their safety management plan.

Event: Large Coastal Surf Certainty: Unknown Category: Met