January · Australia
Best time to visit Byron Bay in January Weather, crowds & prices
Weather in Byron Bay in January
Average temperature 25°C, 156 mm of rain, about 28 days with 6+ hours of sunshine and 80% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
January score
7.5/10
Ranked #6 of 12 months
- Avg temp
- 25°C
- Rainfall
- 156 mm
- Humidity
- 80%
- Days with 6h+ sun
- 28
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$$ · Peak Season Rates ($$$)
January in Byron Bay scores 7.5/10 for beach and coastal travel - an above-average month (#6 of 12). Expect around 25°C, 156 mm of rain, and roughly 28 days with 6+ hours of sunshine this month.
Byron Bay's lighthouse, surf breaks and hinterland waterfalls anchor Australia's easternmost point.
January in Byron Bay: strong conditions, 6th of 12
January averages 25°C (77°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.
Monthly rainfall reaches 156 mm — wet for this destination — but about 28 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.
It scores 7.5/10 here, 6th of 12 months, against 8.1/10 in the destination's best month.
Pack light clothing, swimwear and real sun protection, a proper rain shell rather than an umbrella.
Figure on peak pricing, with crowds are moderate.
Frequently asked
- What is the weather like in Byron Bay in January?
- In January, Byron Bay averages 25°C, 156 mm of rain, and about 28 days with 6+ hours of sunshine. Its climate-comfort score is 7.5/10.
- Is January a good time to visit Byron Bay?
- January earns a 7.5/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Byron Bay in January?
- Expect about 156 mm of rain in January. Average humidity is 80% and there are about 28 days with 6+ hours of sunshine.
Curated in Byron Bay
Tickets & experiences
Things to do in Byron Bay
Byron Bay, Australia. Live activities and tours from GetYourGuide, matched to this destination.