Plan your trip
The best time to visit Byron Bay
Byron Bay sees average daytime highs of 23°C and overnight lows around 17°C across the year. Here's the month-by-month picture — based on a decade of climate data — so you can pick the right time to come.
18°C Mostly sunny in Byron Bay
Winter · H 21° / L 14° · Cosy season — warm up indoors.
Warmest month
January
avg high 27°C
Coolest month
June
avg high 19°C
Wettest month
March
~200mm rain
Driest month
September
~54mm rain
Our pick
For the best balance of comfortable weather and fewer wet days, aim for September, August, July. If you don't mind the heat, January is peak summer; for cooler, quieter exploring, June is the mildest stretch. Whenever you come, you can always check what's on and our 48-hour itinerary.
Month by month
Average daily high & low temperature and total monthly rainfall.
| Month | Season | High | Low | Rainfall |
|---|---|---|---|---|
| January | Summer | 27°C | 22°C | 110mm |
| February | Summer | 27°C | 21°C | 196mm |
| March | Autumn | 26°C | 21°C | 200mm |
| April | Autumn | 24°C | 18°C | 100mm |
| May | Autumn | 22°C | 15°C | 102mm |
| June | Winter | 19°C | 13°C | 93mm |
| July | Winter | 19°C | 12°C | 59mm |
| August | Winter | 20°C | 12°C | 56mm |
| September | Spring | 22°C | 14°C | 54mm |
| October | Spring | 24°C | 17°C | 91mm |
| November | Spring | 25°C | 19°C | 90mm |
| December | Summer | 26°C | 20°C | 128mm |
Source: Open-Meteo historical climate data, 10-year averages (2014–2023). Day-to-day weather varies — check the current forecast before you travel.