August Weather in Byron Bay, Australia

Last updated: February 25, 2025

August in Byron Bay, Australia, presents a delightful blend of mild temperatures and refreshing coastal air. With maximum temperatures reaching around 27°C (82°F) and an average daily temperature of 16°C (61°F), visitors can enjoy pleasant outdoor activities. Overnight lows dip to a cooler 6°C (43°F), perfect for cozy evenings. Although the region experiences 30 mm (1.2 in) of rainfall over four days this month, the humidity remains balanced at 71%, adding a touch of moisture to the already vibrant atmosphere. Whether you're exploring beaches or enjoying local events, August offers an inviting escape into Byron Bay's natural beauty.

August Temperature in Byron Bay

In August, Byron Bay experiences a refreshing transition into the cooler months, with temperatures ranging from a chilly 6°C (43°F) at night to a pleasant 27°C (82°F) during the day. The average temperature hovers around 16°C (61°F), making it a crisp but inviting time to enjoy the region's stunning beaches and natural beauty. Compared to the warmer summer months, there's a noticeable drop, especially in the early mornings, yet the pleasant daytime warmth still allows for outdoor activities. As winter gives way to a gentle spring, the temperature trends indicate that Byron Bay is shedding its cooler layers, setting the stage for the vibrant warmth of spring just around the corner.

August Weather in Byron Bay: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Byron Bay, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec777674696460596064687175
Data source: Temperature data for Byron Bay generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Byron Bay

In August, Byron Bay experiences a noticeable dip in rainfall, with only 30 mm (1.2 in) of precipitation over just four days. This marks a stark contrast to the wetter months preceding it; July alone saw 57 mm across eight days. As winter wanes, the trend suggests a gradual transition towards the spring season, where rainfall begins to pick up again in September. The lower August precipitation not only highlights the region's seasonal variability but also sets the stage for the drier, sunnier days that typically follow, enhancing the charm of Byron Bay's picturesque coastal escape.

August Precipitation Trends in Byron Bay

The chart displays monthly precipitation patterns in Byron Bay, with values for each month alongside August's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec7519919282618257303813181148
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Byron Bay

In Byron Bay, August experiences a modest humidity level of 71%, marking a slight dip from the preceding months. This period reflects a trend of decreasing humidity since the summer peak in January, where levels reached 78%. As winter transitions into spring, the region tends to enjoy a fresh, invigorating climate, characterized by gradually lowering humidity from July’s 70%. This gradual decline culminates in a pleasant balance that highlights Byron Bay's charm, making late winter an ideal time for outdoor activities while still embracing the lingering warmth of the ocean breeze.

August Average Humidity in Byron Bay

This chart illustrates the average monthly humidity levels in Byron Bay, with August's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how August's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec78%80%80%78%74%71%70%71%69%71%76%80%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Byron Bay

In August, Byron Bay experiences a high UV Index of 7, with a burn time of approximately 25 minutes. This marks a slight increase from the moderate levels seen in the previous two months, signaling a transition towards the more intense UV exposure typical of the late spring and summer months. Throughout the year, the UV Index often reaches extreme heights, particularly during the peak summer period, reinforcing the importance of sun safety year-round. As Byron Bay approaches September, residents and visitors should remain vigilant as UV levels will continue to rise, reminding everyone of the need for protective measures against sunburn. For more detailed information on UV levels in this beautiful location, check out the Byron Bay UV Index.

Maximum UV Index Levels in Byron Bay for August

The chart shows the monthly maximum UV Index (UVI) for Byron Bay in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec1515131074579111315
Data source: Byron Bay August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

August Sunshine in Byron Bay

As August unfolds in Byron Bay, the sun shines brightly with 288 hours of glorious sunshine, making it a standout month in the region's year-round climate. This marks a significant increase from the cooler winter months, with daily sunlight hours steadily rising since June's low of 238 hours. Following the trend, September continues this delightful trajectory, boasting 298 hours, suggesting the arrival of spring is heralded by an abundance of radiant days. With the year leading into the warmer months, it's clear that Byron Bay's summer glow is not just a fleeting moment but rather a magnificent crescendo as the year closes in on November's impressive peak of 325 hours. Embrace this vibrant sunshine, as each hour adds to the allure of this stunning coastal haven.

Monthly Sunshine Duration in Byron Bay: August Highlighted

The August sunshine duration represents the total number of hours Byron Bay experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec277h276h280h270h253h238h257h288h298h294h325h326h
Data source: Byron Bay August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Byron Bay During August

Byron Bay, Australia, sees a noticeable increase in sunny weather as August rolls in, boasting a 70% chance of sunshine, making it one of the sunniest months of the year. This trend upward is part of a broader pattern, where the likelihood of sunny days steadily rises from a moderate 48% in January to a peak in August, after which it gradually declines again. As winter wanes, residents and visitors alike can look forward to more bright days, a sharp contrast to the cloudier months like November, which features only a 29% chance of sun. This delightful shift not only enhances outdoor enjoyment but also signals the perfect time for beachgoers and nature enthusiasts to revel in Byron Bay's picturesque landscape.

Percentage of Sunny Days in August in Byron Bay

The chart illustrates the percentage of sunny days in Byron Bay throughout the year, with August highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Byron Bay experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec48%34%37%56%54%61%64%70%65%50%29%42%
Data source: Byron Bay August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Byron Bay in August

In Byron Bay, Australia, the daylight duration experiences a rhythmic ebb and flow throughout the year, showcasing a captivating seasonal dance. August marks a subtle transition, offering approximately 11 hours of daylight—a slight uptick from the deeper winter months of June and July, which also provide 10 hours. As the days gradually lengthen, August sets the stage for the approaching spring, echoing the 11 hours of light in September. This pattern highlights a gradual revival of sunshine, paving the way for longer days ahead, while the peak summer months of December and January promise the most generous daylight, averaging 13 hours. Enjoy the twilight of winter as it gives way to more vibrant days in Byron Bay!

Average Daylight Hours in Byron Bay for August

The chart illustrates the variation in daylight duration in Byron Bay throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec13h 44m13h 4m12h 13m11h 22m10h 40m10h 19m10h 29m11h 6m11h 54m12h 46m13h 32m13h 55m
Data source: Byron Bay daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Byron Bay

In Byron Bay, August greets visitors with a gentle breeze, as the average wind speed dips to 3.1 m/s (7 mph). This slight decrease follows a trend established in late winter, where the winds are typically softer compared to the bustling spring ahead. The previous month, July, sees a peak of 3.6 m/s (8 mph), hinting at a transition to more tranquil days. As the year progresses, a notable uptick in wind speeds is observed in September with 4.2 m/s (9 mph), signaling the approach of warmer months. Overall, August serves as a calm interlude, inviting beachgoers to bask in the serene coastal atmosphere before the breezier days of spring arrive.

Average August Wind Speed in Byron Bay

The chart displays monthly wind speed patterns in Byron Bay, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.43.53.43.43.13.33.63.1 m/s4.23.73.63.4
Data source: Byron Bay August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Byron Bay Compares to Other Months

The weather in Byron Bay changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of August's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Byron Bay and find detailed weather information for every month.

August and January present distinctly different weather patterns. In August, temperatures range from a cool 6°C (43°F) at night to a pleasant average of 16°C (61°F) during the day, peaking at 27°C (82°F). This month sees relatively low precipitation, with only 30 mm (1.2 in) of rain distributed over about 4 days and humidity around 71%. In contrast, January boasts warmer conditions, with nighttime lows of 16°C (61°F) and daytime averages of 25°C (77°F), reaching highs of 34°C (94°F). Rainfall is more prevalent in January, totaling 75 mm (2.9 in) over approximately 10 days, and humidity increases slightly to 78%. For more details, check out Byron Bay weather in January.

August and February present starkly contrasting weather patterns. In August, temperatures range from a minimum of 6°C (43°F) to a maximum of 27°C (82°F), with an average of 16°C (61°F). With relatively low precipitation at 30 mm (1.2 in) over just 4 days, and a humidity level of 71%, August tends to be mild and pleasant. In contrast, February experiences much warmer conditions, with minimum temperatures at 17°C (63°F), an average of 24°C (76°F), and maximums soaring up to 36°C (98°F). The month is significantly wetter, boasting 199 mm (7.8 in) of rainfall over 15 days and a higher humidity rate of 80%. For a detailed look at February's weather, you can check Byron Bay weather in February.

When comparing August and March weather in Byron Bay, there are notable differences. August tends to be cooler, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 27°C (82°F) and an average of 16°C (61°F). Precipitation is relatively low during August, with only 30 mm (1.2 in) expected over four days. In contrast, March experiences significantly warmer temperatures, with a minimum of 16°C (62°F) and a maximum of 33°C (92°F), averaging around 23°C (74°F). Additionally, March is much wetter, receiving 192 mm (7.5 in) of rain over 20 days and a higher humidity level of 80%. For a detailed look at weather conditions in March, check out Byron Bay weather in March.

When comparing the weather in April and August, distinct differences emerge. April tends to be warmer with an average temperature of 21°C (69°F) and peak highs around 31°C (88°F), while August has a cooler average of 16°C (61°F) with maximum temperatures reaching 27°C (82°F). Moreover, April experiences significantly higher precipitation at 82 mm (3.2 in) over 13 days, compared to just 30 mm (1.2 in) in August, which sees rain on only 4 days. Humidity levels are also notably higher in April, reaching 78%, while August sits at 71%. For further details on the weather during this month, you can visit Byron Bay weather in April.

When comparing the weather in August and May, both months present mild temperatures, but with distinct characteristics. In August, temperatures range from a minimum of 6°C to a maximum of 27°C, averaging around 16°C, while May tends to be slightly warmer with a minimum of 9°C and an average of 18°C. Precipitation also differs significantly; August experiences only 30 mm over 4 days, whereas May sees a higher rainfall of 61 mm spread over 11 days. Humidity levels are quite similar, with August averaging 71% and May slightly higher at 73%. For a more detailed look at the weather during May, you can check Byron Bay weather in May.

When comparing the weather in June and August, we notice a few key differences. August tends to be slightly warmer, with average temperatures ranging from 6°C (43°F) to a maximum of 27°C (82°F), while June offers a cooler range, with minimums of 8°C (46°F) and maximums peaking at 23°C (74°F). Precipitation levels also differ significantly; June experiences much higher rainfall at 82 mm (3.2 in) over 12 days, compared to August's 30 mm (1.2 in) over just 4 days. Despite both months having the same humidity level of 71%, the overall weather in August is generally drier and warmer. For a closer look at conditions in June, visit Byron Bay weather in June.

In comparing the weather of August and July, it is evident that August tends to be slightly warmer on average, with daily temperatures ranging from a minimum of 6°C (43°F) to a maximum of 27°C (82°F), compared to July's range of 6°C (43°F) to 24°C (76°F). While both months exhibit similar humidity levels, August experiences less precipitation, receiving just 30 mm (1.2 in) over 4 days, in contrast to July's 57 mm (2.3 in) over 8 days. This shift results in August being a drier month, making it a more favorable time for outdoor activities. For a deeper look at July's weather specifics, visit Byron Bay weather in July.

In August, the weather tends to be cooler with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 27°C (82°F), resulting in an average of 16°C (61°F). The month sees about 30 mm (1.2 in) of precipitation over four days, with humidity levels hovering around 71%. In contrast, September warms up slightly, with temperatures ranging from a minimum of 9°C (48°F) to a more warming maximum of 32°C (90°F), leading to an average of 18°C (64°F). Precipitation increases to 38 mm (1.5 in) over five days, and the humidity drops slightly to 69%. For more details on weather conditions during this month, check out Byron Bay weather in September.

When comparing the weather in August and October, significant differences emerge. August features a cooler climate with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 27°C (82°F), averaging around 16°C (61°F). Precipitation during August is relatively low, with just 30 mm (1.2 in) over four days. In contrast, October brings warmer conditions, with temperatures ranging from a minimum of 11°C (51°F) to a maximum of 31°C (88°F), and an average of 20°C (69°F). However, October experiences higher precipitation, totaling 131 mm (5.1 in) over 13 days. Despite both months having a humidity level of 71%, October’s wet weather significantly alters the overall experience. For more details, you can check Byron Bay weather in October.

When comparing the weather in August and November, notable differences emerge. August typically sees cooler temperatures, with a minimum of 6°C (43°F) and an average of 16°C (61°F), peaking at 27°C (82°F). The month is relatively dry, receiving about 30 mm (1.2 in) of precipitation over just 4 days, and humidity levels hover around 71%. In contrast, November experiences warmer conditions, with temperatures ranging from a minimum of 14°C (57°F) to an average of 22°C (71°F), and reaching highs of 32°C (90°F). This month also sees increased precipitation at 81 mm (3.2 in) spread over 11 days, along with slightly higher humidity at 76%. For more detailed insights, you can check Byron Bay weather in November.

August and December present contrasting weather patterns in Byron Bay. In August, temperatures range from a minimum of 6°C (43°F) to a maximum of 27°C (82°F), with an average of 16°C (61°F). Precipitation is relatively low at 30 mm (1.2 in) over about 4 days, and humidity sits at a comfortable 71%. In stark contrast, December experiences significantly warmer temperatures, with a minimum of 17°C (63°F) and a maximum of 35°C (95°F), averaging 24°C (75°F). December also sees much more rainfall, totaling 147 mm (5.8 in) over about 14 days, along with slightly higher humidity at 80%. For more detailed information, check out Byron Bay weather in December.

Compare Byron Bay's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Byron Bay

August in Byron Bay heralds a transition into spring, offering a unique blend of mild temperatures and a touch of warmth as the days gradually lengthen. Unlike the cooler winter months, the average temperature rises, inviting outdoor activities while still retaining a refreshing crispness in the mornings and evenings. Though the month sees a modest amount of rainfall, the overall humidity creates a pleasant and invigorating atmosphere. This is a time when the natural beauty of the region begins to awaken, making it an ideal period to explore the stunning coastal landscapes. To learn more about weather patterns throughout the year, visit Byron Bay Climate.