Byron Bay Weather in December
Australia · 30-year monthly averages
👍 Good time to visit
December in Byron Bay is warm, with average daytime highs around 27°C (80°F) and nighttime lows near 20°C (68°F). Expect roughly 130mm of precipitation spread over about 10 rainy days, and this is one of the wetter months.
Avg high
27°C
80°F
Avg low
20°C
68°F
Rainfall
130mm
rainy
Rainy days
10
days with ≥1mm
🎒 What to pack
- light summer clothing
- sunscreen and sunglasses
- compact umbrella or rain jacket
December vs the rest of the year
FAQ
- How hot is Byron Bay in December?
- December in Byron Bay is warm, with average daytime highs around 27°C (80°F) and nighttime lows near 20°C (68°F). Expect roughly 130mm of precipitation spread over about 10 rainy days, and this is one of the wetter months.
- Does it rain a lot in Byron Bay in December?
- Byron Bay sees around 130mm of precipitation in December on average — rainy by global standards.
- Is December a good time to visit Byron Bay?
- December is a good month to visit Byron Bay, with generally agreeable conditions.