September Weather in Arrawarra Headland, Australia

Last updated: February 25, 2025

In September, Arrawarra Headland, Australia experiences a delightful transition into spring, with maximum temperatures reaching 30°C (86°F) and an average of 17°C (64°F). Visitors can expect minimum temperatures around 10°C (50°F), creating a comfortable climate for outdoor activities. While precipitation is relatively modest at 33 mm (1.3 in) over six days, the humidity levels at 68% add a touch of warmth to the refreshing sea breeze. This month presents an ideal opportunity to explore the natural beauty of Arrawarra while enjoying pleasant weather conditions.

September Temperature in Arrawarra Headland

In September, temperatures at Arrawarra Headland, Australia begin to transition as the warmth of spring sets in. The month opens with a minimum of 10°C (50°F), providing a cool start, while the average temperature rises to 17°C (64°F), reflecting a shift toward more pleasant conditions. As the days progress, the maximum temperature can reach 30°C (86°F), allowing for plenty of outdoor exploration and enjoyment. This gradual increase in warmth marks a significant rebound from the cooler months of winter, making September an ideal time for visitors to experience the area's burgeoning natural beauty and lively atmosphere.

September Weather in Arrawarra Headland: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Arrawarra Headland, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec757573696560596063677073
Data source: Temperature data for Arrawarra Headland 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.

September Precipitation in Arrawarra Headland

In September, Arrawarra Headland experiences a notable decrease in precipitation, with just 33 mm (1.3 in) over 6 days, following a wet winter that peaked in March. This trend marks a shift towards drier months, as August saw only 31 mm (1.2 in) of rain. The decreasing precipitation amounts in late winter and early spring suggest a transition into a slightly drier season. As the region heads into October, which typically brings higher rainfall of 118 mm (4.7 in), September serves as a brief interlude before the precipitation levels rise again, highlighting Arrawarra's dynamic weather patterns.

September Precipitation Trends in Arrawarra Headland

The chart displays monthly precipitation patterns in Arrawarra Headland, with values for each month alongside September's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec8418024985619150313311863179
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Arrawarra Headland

As September rolls in at Arrawarra Headland, the humidity begins to dip, settling at a comfortable 68%. This marks a continuation of a gradual decline that started mid-year, following the peak levels of 76% in January and steady figures around 77-78% through the early months. The trend indicates a slow transition towards drier conditions, which typically paves the way for the warmer October and November months, where humidity remains relatively stable. This slight decrease in September offers a refreshing reprieve, inviting both locals and visitors to enjoy the area's stunning coastal scenery without the oppressive humidity of summer.

September Average Humidity in Arrawarra Headland

This chart illustrates the average monthly humidity levels in Arrawarra Headland, with September's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how September's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec76%78%78%77%74%72%70%70%68%68%73%78%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Arrawarra Headland

In September, Arrawarra Headland experiences a UV Index of 9, classified as very high, with a burn time of just 15 minutes. This marks a notable transition as temperatures and sunlight begin to rise following the winter months, echoing April's similar UV levels. While September offers a reprieve from the extreme indexes recorded in the summer months, caution is still advised for those venturing outdoors. As we look ahead, the UV Index escalates again in October, hitting 11. For those planning activities in this beautiful coastal area, it's crucial to stay informed and protected—check the latest updates on the Arrawarra Headland UV Index to ensure sun safety!

Maximum UV Index Levels in Arrawarra Headland for September

The chart shows the monthly maximum UV Index (UVI) for Arrawarra Headland in September, 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.
JanFebMarAprMayJunJulAugSepOctNovDec151513964579111314
Data source: Arrawarra Headland September 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.

September Sunshine in Arrawarra Headland

September in Arrawarra Headland, Australia, shines with an impressive 297 hours of sunshine, marking a delightful transition into spring. This month not only holds the highest sunshine hours since August, but it also sets the stage for the brighter days ahead, as sunshine hours continue to rise into October and November. After the cooler months of June and July with their comparatively lower totals, September delights sun-seekers with its warm embrace, inviting outdoor adventures and beachside relaxation. As the days lengthen and temperatures warm, the trend clearly points to an invigorating blossoming of sunlit beauty, making it a perfect time to experience the vibrant landscapes of Arrawarra Headland.

Monthly Sunshine Duration in Arrawarra Headland: September Highlighted

The September sunshine duration represents the total number of hours Arrawarra Headland experiences direct sunlight during the month of September, excluding cloudy or obstructed periods. This chart compares the sunshine duration of September with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec274h279h272h272h260h238h257h287h297h297h319h323h
Data source: Arrawarra Headland September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Arrawarra Headland During September

September in Arrawarra Headland offers a comfortable 63% chance of sunny weather, reflecting a pleasant start to spring. This marks a slight decline from the peak of 71% in August, but still positions September among the brighter months of the year. As the seasons transition, the likelihood of sunshine continues to play a pivotal role in outdoor activities, providing a balance between warmth and the refreshing coastal breeze. Looking ahead, this month is a great opportunity to enjoy the outdoors before the chances of sun dip significantly in the following months, particularly in the late spring and early summer.

Percentage of Sunny Days in September in Arrawarra Headland

The chart illustrates the percentage of sunny days in Arrawarra Headland throughout the year, with September 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 Arrawarra Headland experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec49%36%37%63%57%61%66%72%63%48%26%43%
Data source: Arrawarra Headland September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Arrawarra Headland in September

As September arrives at Arrawarra Headland, the daylight hours settle at 11 hours, marking a subtle shift as the region transitions from winter into spring. Following the peak of 13 hours in the previous months of January and February, there's a gradual tapering off in March to 12 hours, before daylight reaches its seasonal low of 10 hours during the winter months of May through July. However, as spring nudges its way in, both August and September see a resurgence in daylight hours, reclaiming a vibrant 11 hours. This pattern suggests a rhythmic cycle of seasons, where daylight begins to increase once more, heralding the warmer months ahead.

Average Daylight Hours in Arrawarra Headland for September

The chart illustrates the variation in daylight duration in Arrawarra Headland throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec13h 49m13h 7m12h 14m11h 20m10h 35m10h 13m10h 24m11h 3m11h 54m12h 48m13h 36m14h 1m
Data source: Arrawarra Headland daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Arrawarra Headland

As September sweeps into Arrawarra Headland, the winds pick up, offering a refreshing change with an average speed of 5.0 m/s (11 mph), marking one of the year's brisker months. This uptick in wind speed follows a notably calmer August, where the average dipped to 3.6 m/s (8 mph). Over the year, a pattern emerges: the winds typically increase during the spring months, peaking in September before gradually declining again in October. From January to July, the winds fluctuate between 4.3 m/s to 4.8 m/s, hinting at a mild and pleasant atmosphere. However, it’s in September that the breezy air truly invigorates the coastal landscape, inviting locals and visitors alike to embrace the stunning scenery and invigorating sea air of this beautiful Australian headland.

Average September Wind Speed in Arrawarra Headland

The chart displays monthly wind speed patterns in Arrawarra Headland, with values for each month shown alongside September's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how September's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.34.84.54.03.74.04.43.65.0 m/s4.24.24.4
Data source: Arrawarra Headland September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Arrawarra Headland Compares to Other Months

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

In comparing the weather between September and January, it's clear that January tends to be warmer and more humid. September sees average temperatures ranging from a mild 10°C (50°F) at night to a comfortable 17°C (64°F) during the day, peaking at 30°C (86°F). In contrast, January boasts a minimum temperature of 17°C (63°F) and averages around 24°C (76°F), with highs reaching 33°C (92°F). Precipitation also differs significantly; September experiences a fairly low rainfall of 33 mm (1.3 in) spread over 6 days, while January receives substantially more at 84 mm (3.3 in) across 10 days, contributing to its higher humidity level of 76%. For more specific details about January weather, you can visit Arrawarra Headland weather in January.

September and February present contrasting weather patterns. September typically experiences milder temperatures, with a minimum of 10°C, an average of 17°C, and a maximum of 30°C. In this month, precipitation is relatively low at 33 mm over about 6 days, with humidity hovering around 68%. In stark contrast, February's weather is much warmer, featuring a minimum temperature of 19°C, an average of 24°C, and peaks at 36°C. This month sees significantly higher rainfall, totaling 180 mm across 15 days, alongside a slightly higher humidity level of 78%. For more details on February weather specifically, please visit Arrawarra Headland weather in February.

September and March present quite distinct weather patterns. In September, temperatures range from a cool minimum of 10°C (50°F) to a warm maximum of 30°C (86°F), with an average temperature of 17°C (64°F) and relatively low precipitation of 33 mm (1.3 in) over just 6 days, resulting in a humidity level of 68%. In contrast, March is noticeably warmer, with minimum temperatures starting at 17°C (64°F) and reaching a peak of 31°C (87°F). The average temperature during this month is higher at 23°C (73°F), but it also sees significantly more rain, totaling 249 mm (9.8 in) across 20 days, leading to an increase in humidity to 78%. For a detailed look at the weather in March, you can refer to the Arrawarra Headland weather in March.

When comparing the weather in September and April, notable differences arise in temperature and precipitation patterns. September generally sees milder temperatures, with a minimum of 10°C (50°F) and an average of 17°C (64°F), while April tends to be warmer, with a minimum of 14°C (57°F) and an average of 21°C (69°F). Precipitation is also more prominent in April, accumulating to 85 mm (3.3 in) over 14 days, compared to September's 33 mm (1.3 in) across just 6 days. Furthermore, humidity levels are higher in April at 77%, compared to September's 68%. For more insights on April weather, check out Arrawarra Headland weather in April.

September and May offer distinct weather experiences, with September typically enjoying a warmer maximum temperature of 30°C (86°F) compared to May’s 26°C (79°F). However, May has a slightly higher minimum temperature of 11°C (52°F) versus September’s 10°C (50°F). Rainfall is also more frequent in May, with 61 mm (2.4 in) recorded over 10 days, while September sees less precipitation at 33 mm (1.3 in) over just 6 days. Additionally, humidity levels are higher in May at 74%, compared to 68% in September, contributing to a cooler, more comfortable atmosphere. For a more detailed look at May weather conditions, visit Arrawarra Headland weather in May.

In September, the weather tends to be warmer compared to June, with average temperatures reaching 17°C (64°F) and maximums soaring up to 30°C (86°F). In contrast, June's temperatures are milder, averaging around 16°C (61°F) and peaking at just 23°C (74°F). Additionally, September experiences less rainfall, with only 33 mm (1.3 in) over about 6 days, while June sees significantly more precipitation at 91 mm (3.6 in) spread across 10 days. Humidity levels are relatively similar, with September at 68% and June slightly higher at 71%. For more details on June weather, you can check Arrawarra Headland weather in June.

In comparing the weather of September and July, September experiences warmer temperatures with a minimum of 10°C (50°F), an average of 17°C (64°F), and a maximum that reaches up to 30°C (86°F). In contrast, July has cooler temperatures ranging from a minimum of 9°C (48°F) to a maximum of only 23°C (74°F). Precipitation is slightly higher in July, with 50 mm (2.0 in) over 7 days, compared to September's 33 mm (1.3 in) over 6 days. Humidity levels remain relatively similar, with September at 68% and July at 70%. For more detailed insights, you can check the Arrawarra Headland weather in July.

In comparing the weather between August and September, we notice a slight increase in temperature in September, with average temperatures rising from 16°C (60°F) in August to 17°C (64°F). September also sees a higher maximum temperature of 30°C (86°F), compared to 27°C (82°F) in August. Both months experience similar levels of precipitation, with September receiving 33 mm (1.3 in) over 6 days and August slightly less at 31 mm (1.2 in) over 5 days. Humidity remains relatively consistent, slightly decreasing from 70% in August to 68% in September. For a detailed look at August weather, visit Arrawarra Headland weather in August.

In comparing the weather between September and October, we can see some notable differences. September experienced lower temperatures, with a minimum of 10°C (50°F) and an average of 17°C (64°F), while October's temperatures increased slightly, featuring a minimum of 13°C (56°F) and an average of 20°C (67°F). Both months share the same maximum temperature of 30°C (86°F), but October brings significantly higher precipitation levels at 118 mm (4.7 in) over 12 days compared to September's 33 mm (1.3 in) across 6 days. Despite the increase in rainfall, humidity remained consistent at 68% in both months. For a detailed look at October's weather, you can check Arrawarra Headland weather in October.

In September, temperatures tend to range from a minimum of 10°C (50°F) to a maximum of 30°C (86°F), with an average of 17°C (64°F). The month experiences relatively low precipitation of 33 mm (1.3 in) over about 6 days, accompanied by a humidity level of 68%. In contrast, November sees a slight rise in temperatures with minimums around 14°C (58°F) and maximums peaking at 31°C (88°F), averaging 21°C (70°F). However, November is wetter, with 63 mm (2.5 in) of rain falling over 11 days, alongside a slight increase in humidity to 73%. For a detailed look at the weather conditions in November, you can check Arrawarra Headland weather in November.

In September, the weather tends to be milder, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 30°C (86°F) and an average of 17°C (64°F). The month sees relatively low precipitation, totaling 33 mm (1.3 in) over just six days, with humidity levels at 68%. In contrast, December experiences warmer conditions, with minimum temperatures around 17°C (63°F) and maximums reaching up to 31°C (88°F), averaging 23°C (73°F). However, December is significantly wetter, receiving 179 mm (7.0 in) of precipitation over 14 days and higher humidity at 78%. For a detailed look at December weather, you can visit Arrawarra Headland weather in December.

Compare Arrawarra Headland's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Arrawarra Headland

As September ushers in the spring season at Arrawarra Headland, it offers a delightful transition marked by moderate temperatures that gently warm the landscape, contrasting with the cooler winter months. With occasional rainfall and relatively high humidity levels, this month is characterized by vibrant greenery and a refreshing atmosphere. Visitors can expect to enjoy milder days, making it an ideal time for outdoor activities. For a deeper understanding of weather patterns throughout the year, be sure to explore the detailed insights at Arrawarra Headland Climate.