January in Byron Bay: strong conditions, 6th of 12
Good · 7.5/10January 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.
Figure on peak pricing, with crowds are moderate.
Pack light clothing, swimwear and real sun protection, a proper rain shell rather than an umbrella.
February in Byron Bay: strong conditions, 8th of 12
Good · 7/10February averages 25°C (77°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.
264 mm makes this the wettest stretch of the year, though about 24 days with 6+ hours of sunshine still appear — keep an indoor fallback ready.
It scores 7/10 here, 8th of 12 months, against 8.1/10 in the destination's best month.
Figure on mid-season pricing, with crowds are moderate.
Pack light clothing, swimwear and real sun protection, a proper rain shell rather than an umbrella.
March in Byron Bay — reliably good (7th best month)
Good · 7.1/10With 25°C (76°F) on average, March delivers classic beach weather: plenty of time in the water, with beach and boat plans rarely disrupted by cold.
151 mm of rain signals a properly wet month, with only about 19 days with 6+ hours of sunshine to count on — build indoor options into the schedule.
That is 7.1/10 on the same scale — 7th of 12 months, versus 8.1/10 for the best month here.
Expect mid-season pricing, and crowds are moderate.
Pack light clothing, swimwear and real sun protection, a proper rain shell rather than an umbrella.
April in Byron Bay: strong conditions, 2nd of 12
Good · 8/10April averages 23°C (73°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.
Rainfall runs 61 mm, so plan one flexible day in three; you still get about 14 days with 6+ hours of sunshine and 11.3 hours of daylight.
It scores 8/10 here, 2nd of 12 months, against 8.1/10 in the destination's best month.
Plan for peak pricing, with this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Pack light clothing, swimwear and real sun protection, a packable rain layer.
May in Byron Bay — workable with trade-offs
Trade-offs · 5.4/10With 21°C (69°F) on average, May delivers classic beach weather: plenty of time in the water, with beach and boat plans rarely disrupted by cold.
Budget for roughly 98 mm of rain this month — a flexible day or two helps — with about 7 days with 6+ hours of sunshine and 10.6 hours of daylight to work around it.
That is 5.4/10 on the same scale — 11th of 12 months, versus 8.1/10 for the best month here.
Budget for low-season pricing, and crowds are light for this destination.
Pack light clothing, swimwear and real sun protection, a packable rain layer.
If your dates are flexible, December is materially better in Byron Bay — 2.7 points higher on the same scale.
June in Byron Bay — middling scores, decent value
Trade-offs · 6.1/10June averages 19°C (65°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Rain is a non-issue at 14 mm for the month, with about 8 days with 6+ hours of sunshine and 10.2 hours of daylight to work with.
It scores 6.1/10 here, 10th of 12 months, against 8.1/10 in the destination's best month.
Plan for low-season pricing, with crowds are light for this destination.
Pack layers you can shed by midday plus one warm layer for the evening.
Flexible dates? December scores 2 points higher here — enough to change the trip.
July in Byron Bay — workable with trade-offs
Trade-offs · 5.2/10July averages 18°C (64°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Rainfall runs 51 mm, so plan one flexible day in three; you still get about 7 days with 6+ hours of sunshine and 10.3 hours of daylight.
It scores 5.2/10 here, 12th of 12 months, against 8.1/10 in the destination's best month.
Figure on low-season pricing, with crowds are light for this destination.
Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer.
Flexible dates? December scores 2.9 points higher here — enough to change the trip.
August in Byron Bay: mixed conditions, plan around the weather
Trade-offs · 6.6/10With 19°C (66°F) on average, August delivers classic beach weather: plenty of time in the water, with beach and boat plans rarely disrupted by cold.
With around 45 mm of rain, any showers tend to pass through rather than settle in; about 13 days with 6+ hours of sunshine and 11 hours of daylight fill the rest.
That is 6.6/10 on the same scale — 9th of 12 months, versus 8.1/10 for the best month here.
Budget for mid-season pricing, and crowds are moderate.
Pack light clothing, swimwear and real sun protection.
If your dates are flexible, December is materially better in Byron Bay — 1.5 points higher on the same scale.
September holds up well in Byron Bay — 5th best month
Good · 7.6/10With 20°C (68°F) on average, September delivers classic beach weather: plenty of time in the water, with beach and boat plans rarely disrupted by cold.
Budget for roughly 55 mm of rain this month — a flexible day or two helps — with about 19 days with 6+ hours of sunshine and 11.8 hours of daylight to work around it.
That is 7.6/10 on the same scale — 5th of 12 months, versus 8.1/10 for the best month here.
Expect mid-season pricing, and crowds are moderate.
Pack light clothing, swimwear and real sun protection, a packable rain layer.
October in Byron Bay — reliably good (4th best month)
Good · 7.9/10October averages 21°C (70°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.
Rainfall runs 81 mm, so plan one flexible day in three; you still get about 25 days with 6+ hours of sunshine and 12.7 hours of daylight.
It scores 7.9/10 here, 4th of 12 months, against 8.1/10 in the destination's best month.
Plan for mid-season pricing, with crowds are moderate.
Pack light clothing, swimwear and real sun protection, a packable rain layer.
November in Byron Bay: strong conditions, 3rd of 12
Good · 8/10November averages 22°C (72°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.
Monthly rainfall reaches 105 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 8/10 here, 3rd of 12 months, against 8.1/10 in the destination's best month.
Figure on peak pricing, with this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Pack light clothing, swimwear and real sun protection, a proper rain shell rather than an umbrella.
December: the best month of the year in Byron Bay
Best window · 8.1/10With 24°C (75°F) on average, December delivers classic beach weather: plenty of time in the water, with beach and boat plans rarely disrupted by cold.
114 mm of rain makes this a wet month here, though with about 31 days with 6+ hours of sunshine there is still bright weather between the fronts.
On our climate-comfort scale this is the top-ranked month of the year for Byron Bay at 8.1/10 — the reference point every other month on this page is measured against.
Expect peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Pack light clothing, swimwear and real sun protection, a proper rain shell rather than an umbrella.
