Byron Bay Weather in October
October is one of the perfect months to visit Byron Bay, with daytime temperatures of 24°C (75°F) and lows of 18°C (64°F) at night. Do note that quite a bit of rainfall is typical, averaging around 87 mm (3.4 in).
Rainfall in Byron Bay in October
Typically around 11 days of rainfall are expected, averaging 87 mm (3.4 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Byron Bay in October
October tends to be one of the perfect months in Byron Bay, with 24°C (75°F) in the afternoon and 18°C (64°F) overnight. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights cool down to 18°C (64°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in Byron Bay in October
Expect a lot of sunshine this month, with about 260 hours of sun. These sunny conditions add to the overall experience.
Average water temperature in October
At 23°C (73°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Australia, check out our Byron Bay's climate page.
Byron Bay Temperature in October
Min Temperature
18°C (64°F)
Max Temperature
24°C (75°F)
Water Temperature
23°C (73°F)
Chance of Rain
35%
Precipitation
87 mm (3.4 in)
Rainy days
11 days
Sunshine
260 hours
Percentage Sunshine
Daily Historical Temperatures
43-year average (1976-2025)
Based on our historical records, temperatures in Byron Bay typically stay consistent throughout October, with daily highs averaging around 24°C (75°F). Nights are pleasant, with lows typically ranging from 15°C (59°F) to 18°C (64°F).
Average temperatures in October
Daily Historical Precipitation
43-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in October
Historical weather for Byron Bay in October
Browse day-by-day weather records for Byron Bay spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Byron Bay historical weather extremes in October
Based on 35 years of weather observations (1990-2025), these are the most extreme conditions recorded in Byron Bay.
- The warmest day in October was on October 4, 2021, with a maximum of 34°C (93°F).
- The coldest October day was on October 19, 1991, with a maximum of 16°C (61°F).
- Nighttime temperatures dropped to 7°C (45°F) on October 15, 2014, marking the coldest October night on record.
Best Places in Australia in October
Find out more about the weather in Australia and which places have the best travel conditions in this month. See all of Australia in October →
perfect weather
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unpleasant
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What to Wear in Byron Bay in October
Comfortable temperatures call for an easy wardrobe in October. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. Expect water temperatures of around 23°C (73°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Byron Bay in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Australia, check out our Byron Bay's climate page.
Temperature Rainfall Sunshine Water Temp
See the full Byron Bay climate overview or explore weather in Australia.
