Byron Bay Weather in April
April in Byron Bay brings high temperatures, with daytime highs of 25°C (77°F) and nights around 19°C (66°F). Quite a bit of rainfall is expected, around 109 mm (4.3 in), so pack an umbrella.
Rainfall in Byron Bay in April
Past climate data indicates that roughly 12 days will see rain, totalling around 109 mm (4.3 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.
Temperature in Byron Bay in April
Daytime temperatures in Byron Bay reach 25°C (77°F) in April, dropping to 19°C (66°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With lows of 19°C (66°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in Byron Bay in April
The days are predominantly sunny, with an estimated total of around 210 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.
Average water temperature in April
At 24°C (75°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.April in Byron Bay has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
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 April
Min Temperature
19°C (66°F)
Max Temperature
25°C (77°F)
Water Temperature
24°C (75°F)
Chance of Rain
39%
Precipitation
109 mm (4.3 in)
Rainy days
12 days
Sunshine
210 hours
Percentage Sunshine
Daily Historical Temperatures
44-year average (1976-2025)
Based on our historical records, temperatures in Byron Bay typically stay consistent throughout April, with daily highs averaging around 25°C (77°F). Nights are pleasant, with lows typically ranging from 16°C (61°F) to 19°C (66°F).
Average temperatures in April
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 April
Historical weather for Byron Bay in April
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 April
Our historical data for Byron Bay spans 1990 to 2026, revealing these weather extremes.
- The warmest day in April was on April 17, 2020, with a maximum of 32°C (90°F).
- The coldest April day was on April 13, 1994, with a maximum of 17°C (63°F).
- The lowest overnight temperature recorded in April was 8°C (46°F) (April 13, 1994).
Best Places in Australia in April
Find out more about the weather in Australia and which places have the best travel conditions in this month. See all of Australia in April →
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What to Wear in Byron Bay in April
Comfortable temperatures call for an easy wardrobe in April. 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. With water temperatures around 24°C (75°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Byron Bay in April
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.
