Weather in Byron Bay in May
Byron Bay, Australia averages a high of 20.9°C (69.6°F) and low of 15°C (59°F) in May, with 11 rain days and 9.2 hours of daily sunshine. Travel score: 76.2/100 (Good). The best time to visit Byron Bay is September.
High
21°C70°F
Low
15°C59°F
🌧️
11
rain days
☀️
9.2
hrs/day sunshine
💧
77%
humidity
76— Good
May in Byron Bay is mild and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Byron Bay?
How much does it rain in Byron Bay in May?
Byron Bay receives an average of 98.6mm of rainfall across 11 rainy days in May. The annual total is 1179.4mm.
What should I pack for Byron Bay in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 21°C
🧴
Sunscreen SPF 30+
9 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (11 days)
☔
Umbrella
Be prepared for occasional showers
Traveling to Australia in May?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31