Byron Bay weather in October
October in Byron Bay: nice, rainy, with clean air — an excellent time to visit.
#6 of 12 months in Byron Bay · #282 of 897 destinations to visit in October · comfort 84/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Byron Bay in October
No notes yet. Open Byron Bay on the map to add the first one.
Byron Bay climate normals — October
| Daytime high | 24°C / 75°F | 😎 nice |
|---|---|---|
| Nighttime low | 17°C / 63°F | |
| Rainfall | 110 mm / 4.3 in | 🌧 rainy |
| Rainy days | 10 days | |
| Humidity | 74% | 💧 humid |
| Dew point | 15°C / 59°F | |
| Sunshine | 10.5 h/day | |
| Daylight | 12.8 h | |
| Wind | 20 km/h / 12 mph | |
| Air quality (US AQI) | 37 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Byron Bay?
Loading map…
Byron Bay in October — FAQ
- Is October a good time to visit Byron Bay?
- October in Byron Bay: nice, rainy, with clean air — an excellent time to visit. It ranks #6 of 12 months for Byron Bay on SeasonMap's comfort score (84/100).
- What is the weather like in Byron Bay in October?
- In October, Byron Bay averages a daily high of 23.7°C and a low of 17.4°C, with about 110 mm of rain over roughly 10.2 rainy days.
- What is the air quality in Byron Bay in October?
- Byron Bay has a mean US Air Quality Index of about 37 in October.