Byron Bay
Weather by month
Current –

Byron Bay Weather in July

In Byron Bay, July brings pleasant daytime temperatures around 20°C (68°F), with nights cooling to 13°C (55°F). Expect quite a bit of rainfall this month.

Rainfall in Byron Bay in July

This month experiences about 9 days of rain according to historical data, averaging 72 mm (2.8 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Byron Bay in July

If you're visiting Byron Bay in July, expect excellent temperatures with highs of 20°C (68°F) and overnight lows of 13°C (55°F). Conditions are often most pleasant around the middle of the day. Nights cool down to 13°C (55°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. Though the coolest month of the year, the temperatures are far from cold. With still warm days.

Sunshine in Byron Bay in July

Expect sunny days throughout the month, with an estimated 210 hours of sunshine. This makes it a pleasant time to visit Byron Bay.

Average water temperature in July

With water at 22°C (72°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period, it feels comfortable straight away.

If you're inclined towards comfortable temperatures and drier conditions, July is a good time to visit Byron Bay.

Byron Bay Temperature in July

Min Temperature
13°C (55°F)
Max Temperature
20°C (68°F)
Water Temperature
22°C (72°F)
Chance of Rain
30%
Precipitation
72 mm (2.8 in)
Rainy days
9 days
Sunshine
210 hours
Percentage Sunshine

Byron Bay Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Byron Bay - and find the best time to visit.

Daily Historical Temperatures

44-year average (1976-2025)

Based on our historical records, temperatures in Byron Bay typically stay consistent throughout July, with daily highs averaging around 20°C (68°F). Nights are cool, with lows typically ranging from 10°C (50°F) to 12°C (54°F).

Average temperatures in July

Daily Historical Precipitation

44-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in July

Historical weather records for Byron Bay in July

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 July

According to our 36 years of weather records for Byron Bay, the following extremes were recorded between 1990 and 2026.

  • The hottest July day on record in Byron Bay reached 28°C (82°F) (July 23, 2016).
  • On July 11, 1997, Byron Bay saw its coldest July day with temperatures maxing out at 13°C (55°F).
  • Nighttime temperatures dropped to 1°C (34°F) on July 18, 2007, marking the coldest July night on record.

Best Places in Australia in July

Find out more about the weather in Australia and which places have the best travel conditions in this month. See all of Australia in July →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Byron Bay in July

Pleasant temperatures in July mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. The water temperature sits at about 22°C (72°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Byron Bay in July

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    9/10
  • Walking
    9/10
  • Barbeque
    8/10
  • Camping
    8/10
  • Outdoor sports
    9/10

Byron Bay 3-Day Forecast

More climate data for Byron Bay

Popular in July

Where to go in July - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.