September Weather in Ceduna, Australia

Last updated: February 26, 2025

In Ceduna, Australia, September boasts a vibrant and varied climate. The maximum temperature reaches a warm 33°C (91°F), while the average settles at a comfortable 15°C (60°F). Evenings can bring a refreshing chill with minimum temperatures dipping to 8°C (46°F). Rainfall is modest, with 17 mm (0.7 in) across three days, adding just a hint of moisture to the air, which hovers around 64% humidity. This blend of warm days and cool nights makes September an ideal time to explore the natural beauty of the region.

September Temperature in Ceduna

In Ceduna, Australia, September marks the transition from the cooler winter months to the warmth of spring. The temperatures begin to rise, with an average of 15°C (60°F), while nighttime lows are a comfortable 8°C (46°F). This shift is particularly noticeable as daytime highs can soar up to 33°C (91°F), indicating a significant increase in warmth from the previous months. As the region bids farewell to the chill of winter, the arrival of September brings a delightful crispness to the air, perfect for outdoor adventures. Trends show a gradual warming trend as the year progresses, making Ceduna an inviting destination as it eases into the sunnier days of spring.

September Weather in Ceduna: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Ceduna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec717069665955555660646669
Data source: Temperature data for Ceduna 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 Ceduna

In September, Ceduna experiences a relatively moderate precipitation level of 17 mm (0.7 in), falling within the consistent range observed through the year's later months. This month typically sees about three rainy days, reflecting a slight uptick from the drier winter months, yet it remains significantly lower than the 39 mm (1.5 in) recorded in August. The overall trend indicates that as Ceduna transitions from winter to spring, the precipitation starts to increase gradually, suggesting a shift towards more conducive conditions for growth and renewal. As the year progresses into October and November, the precipitation amounts are expected to rise further, enhancing the vibrant landscape characteristic of the region during this time.

September Precipitation Trends in Ceduna

The chart displays monthly precipitation patterns in Ceduna, 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.
JanFebMarAprMayJunJulAugSepOctNovDec281410122433193917293417
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ceduna

In September, Ceduna experiences a noticeable shift in humidity, recording 64%—a slight decrease from the wetter months of July and August, which held higher levels at 70% and 67%, respectively. This transition marks the onset of spring, suggesting a gradual drying trend as the year progresses. Interestingly, the humidity remains closely aligned with the levels seen in January and October, both at 62%, highlighting a cyclical pattern as summer approaches. Overall, September's humidity reflects a delicate balance in Ceduna's climate, bridging the wetter winter months and the drier conditions expected in the months ahead.

September Average Humidity in Ceduna

This chart illustrates the average monthly humidity levels in Ceduna, 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.
JanFebMarAprMayJunJulAugSepOctNovDec62%65%68%70%70%71%70%67%64%62%65%64%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ceduna

In September, Ceduna experiences a notable shift in its UV Index, registering a value of 8, which falls into the very high exposure category with a burn time of just 15 minutes. This marks a return to elevated levels after the moderate conditions of the winter months, indicating that as spring approaches, sun protection becomes increasingly important. This trend is a precursor to the even higher indices expected in the upcoming months, with October ramping up to an extreme index of 11. As the days grow longer and the sun's intensity escalates, residents and visitors alike should be mindful of their sun safety strategies—especially with links to further information available at Ceduna UV Index.

Maximum UV Index Levels in Ceduna for September

The chart shows the monthly maximum UV Index (UVI) for Ceduna 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.
JanFebMarAprMayJunJulAugSepOctNovDec141412864468111315
Data source: Ceduna 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 Ceduna

As September rolls in, Ceduna, Australia, enjoys a splendid 285 hours of sunshine, heralding the transition into spring. This month marks a slight dip from the sunnier peak of winter, yet it still showcases a vibrant tapestry of light comparable to the earlier months of the year. While sunshine hours begin to rebound from the cooler, cloudier grips of midwinter—237 hours in June and 250 hours in July—September’s bright days pave the way for a gradual increase, leading into the sun-drenched months of October and November, which boast 323 and 324 hours respectively. This steady rise in daylight hours not only invites outdoor exploration but also paints a picture of the warming beauty that defines Ceduna as it moves toward the nearing summer.

Monthly Sunshine Duration in Ceduna: September Highlighted

The September sunshine duration represents the total number of hours Ceduna 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.
JanFebMarAprMayJunJulAugSepOctNovDec286h301h313h272h250h237h250h267h285h323h324h353h
Data source: Ceduna September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Ceduna During September

In Ceduna, Australia, the likelihood of enjoying sunny weather in September is notably promising, with a 70% chance of sunshine. This positions September as one of the sunniest months of the year, following the trend of increasing sunshine from the mid-year months. August enjoys a solid 65%, and as we transition into September, the sunshine probability continues to rise, highlighting a delightful lead into the warmer spring months. This upward trend is particularly advantageous for those planning outdoor activities, as it marks a shift from the cooler, cloudier months of May and June, which see lower chances of sun. Overall, September emerges as a bright beacon for sunshine enthusiasts looking to soak up the rays in Ceduna.

Percentage of Sunny Days in September in Ceduna

The chart illustrates the percentage of sunny days in Ceduna 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 Ceduna experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec58%65%67%64%47%54%51%65%70%66%39%68%
Data source: Ceduna September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Ceduna in September

As September unfolds in Ceduna, Australia, daylight begins to gradually extend, bringing with it a refreshing change after the depths of winter. With sunshine totaling 11 hours, this month marks a slight increase compared to the 10 hours of daylight that defined the preceding winter months. This resurgence of light not only elevates the atmosphere but also hints at the approaching warmer months, where October promises even more sunshine with 12 hours. The pattern clearly shows a rhythm of seasonal change, leading toward the long, bright days of summer as the year progresses. As the days grow longer, the anticipation of warmer weather and outdoor activities beckons, inviting residents and visitors alike to enjoy the beauty of Ceduna’s spring.

Average Daylight Hours in Ceduna for September

The chart illustrates the variation in daylight duration in Ceduna throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec13h 58m13h 12m12h 15m11h 16m10h 27m10h 3m10h 15m10h 57m11h 53m12h 52m13h 44m14h 12m
Data source: Ceduna daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Ceduna

As September unfolds in Ceduna, Australia, the average wind speed reaches 5.6 m/s (13 mph), marking a gentle transition into the spring season. This month’s winds are notably stronger than the calm of winter seen in May and August, yet they remain milder than the invigorating breezes of January and October. Overall, the pattern reveals a gradual resurgence of wind strength following the lighter summer months, peaking around the start and end of the calendar year. Ceduna's unique climate offers a refreshing blend of seasonal changes, making September an ideal time for activities that embrace the fresh coastal air.

Average September Wind Speed in Ceduna

The chart displays monthly wind speed patterns in Ceduna, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6.25.94.84.24.55.36.14.85.6 m/s6.25.86.1
Data source: Ceduna September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Ceduna Compares to Other Months

The weather in Ceduna 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 Ceduna and find detailed weather information for every month.

September weather is characterized by a broader temperature range, with minimums dipping to 8°C (46°F) and maximums reaching up to 33°C (91°F), creating an average of 15°C (60°F). In contrast, January experiences warmer conditions, with minimum temperatures around 14°C (57°F) and highs soaring to a scorching 43°C (110°F), resulting in a comfortable average of 22°C (71°F). While September boasts a modest 17 mm (0.7 in) of precipitation over three days, January has slightly higher rainfall at 28 mm (1.1 in) but occurs over just two days. The humidity levels are relatively similar, with September at 64% and January slightly lower at 62%. For more specific information, you can check out Ceduna weather in January.

September and February exhibit notable differences in weather patterns. While September experiences a temperature range from a cool 8°C (46°F) to a warm 33°C (91°F) with an average of 15°C (60°F), February tends to be hotter, featuring minimum temperatures of 12°C (55°F) and maximums reaching 40°C (104°F), with an average of 21°C (70°F). Both months see low precipitation levels—September receives about 17 mm (0.7 in) over 3 days, whereas February sees slightly less at 14 mm (0.5 in) over just 2 days. Humidity levels remain relatively similar, with September at 64% and February slightly higher at 65%. For those interested in more detailed information, check out Ceduna weather in February.

In comparing the weather between September and March, September typically exhibits a lower temperature range, with minimums around 8°C (46°F) and maximums reaching up to 33°C (91°F). The average temperature during this month is about 15°C (60°F), accompanied by some precipitation, averaging 17 mm (0.7 in) over three days and a humidity level of 64%. In contrast, March tends to be warmer, with minimums at 12°C (54°F) and soaring maximums that can hit up to 40°C (104°F), leading to a higher average of 20°C (69°F). Precipitation is less frequent in March, totaling only 10 mm (0.4 in) over just one day, while humidity is slightly elevated at 68%. For more details, check out Ceduna weather in March.

In comparing the weather of September and April, we see notable differences in temperature and humidity levels. September experiences a broader temperature range, with a minimum of 8°C (46°F) and a maximum of 33°C (91°F), averaging around 15°C (60°F). In contrast, April presents a warmer climate, with a minimum of 11°C (51°F) and a maximum that reaches 36°C (97°F), averaging 19°C (66°F). While September has slightly higher precipitation at 17 mm (0.7 in) over 3 days, April is drier with only 12 mm (0.5 in) over 2 days. Furthermore, humidity levels are marginally higher in April at 70% compared to September's 64%. For more detailed insights, you can check Ceduna weather in April.

In comparing the weather between September and May, both months exhibit similar average temperatures of around 15°C (60°F), but September experiences a wider temperature range, with maximums reaching up to 33°C (91°F), in contrast to May's peak of 26°C (80°F). Precipitation levels in May are slightly higher, averaging 23 mm (0.9 in) compared to September's 17 mm (0.7 in), and while both months typically see rainfall on three days, May tends to have a bit more humidity at 70%, compared to September's 64%. For a detailed look at weather conditions, you can check this Ceduna weather in May.

In comparing the weather of September and June, we observe notable differences in temperature and precipitation patterns. September generally presents a wider temperature range, with minimums of 8°C (46°F), averages of 15°C (60°F), and maximums reaching up to 33°C (91°F). In contrast, June features cooler temperatures, with minimums at 5°C (42°F), averages at 13°C (56°F), and maximums peaking at 23°C (74°F). Additionally, June experiences more precipitation, with 33 mm (1.3 in) over six days, compared to September's 17 mm (0.7 in) over just three days. The humidity levels are slightly higher in June at 71%, compared to September's 64%. For more detailed information, you can check Ceduna weather in June.

When comparing the weather between September and July, it is evident that September tends to be warmer overall, with average temperatures reaching 15°C (60°F) compared to July's 13°C (56°F). September can also experience higher maximum temperatures, soaring up to 33°C (91°F), while July peaks at a cooler 26°C (79°F). However, July has slightly more precipitation, recording 19 mm (0.8 in) over five days, whereas September has 17 mm (0.7 in) over just three days. Humidity levels are also somewhat higher in July at 70%, compared to 64% in September. For a more detailed look at July weather, you can check Ceduna weather in July.

September brings a noticeable shift in weather compared to August. While the average temperatures in September range from a cooler minimum of 8°C to a warm maximum of 33°C, August experiences lower averages, with temperatures ranging from a minimum of 6°C to a maximum of 25°C. Additionally, September sees significantly less precipitation at just 17 mm over 3 days, in contrast to August's 39 mm over 7 days. The humidity remains relatively similar, with September at 64% and August slightly higher at 67%. For more detailed insights, you can check Ceduna weather in August.

In September, temperatures range from a minimum of 8°C (46°F) to a maximum of 33°C (91°F), with an average of 15°C (60°F), while October sees slightly warmer conditions, with minimum temperatures at 9°C (48°F) and maximums reaching up to 36°C (97°F) and an average of 18°C (64°F). Precipitation increases in October, recording 29 mm (1.1 in) across four days compared to September's 17 mm (0.7 in) over three days, indicating a more humid environment despite a marginally lower humidity level of 62% in October compared to September's 64%. For a more detailed look at the weather patterns, check out Ceduna weather in October.

September and November exhibit notable differences in weather patterns. In September, temperatures range from a minimum of 8°C (46°F) to a maximum of 33°C (91°F), with an average of 15°C (60°F). The month sees relatively low precipitation at 17 mm (0.7 in) over just 3 days, and humidity levels stand at 64%. In contrast, November experiences slightly warmer temperatures, with a minimum of 10°C (50°F) and a maximum soaring to 40°C (105°F), averaging 19°C (66°F). Precipitation increases to 34 mm (1.4 in), occurring over 4 days, while humidity remains consistent at 65%. This shift suggests a transition to hotter and wetter conditions as the year progresses. For more details on November's weather, check out Ceduna weather in November.

In September, the weather features a significant temperature range, with minimums around 8°C (46°F), average highs of 15°C (60°F), and peaks reaching up to 33°C (91°F). The month experiences relatively low precipitation, with only 17 mm (0.7 in) falling over approximately three days, and a humidity level of 64%. In contrast, December exhibits a milder climate, where the minima rise to 12°C (54°F) and average temperatures reach 21°C (69°F), with maximums soaring to 44°C (112°F). The precipitation remains consistent at 17 mm (0.7 in) over the same number of days, yet the overall feel of the month is warmer and more humid, also maintaining a humidity rate of 64%. For more detailed information, you can check out Ceduna weather in December.

Compare Ceduna's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Ceduna

As September rolls in, Ceduna's weather begins to shift, offering a refreshing departure from the extremes of winter. With mild temperatures averaging around 15°C, this month presents a delightful blend of warmth, highlighted by peaks that can reach up to 33°C. While the region experiences only a modest amount of rainfall, with just 17 mm spread over a few days, the humidity levels rise to 64%, creating a comfortable atmosphere. Overall, September serves as a beautiful prelude to the warmer months, making it an ideal time to explore the vibrant landscapes of Ceduna. For more details on seasonal changes, be sure to check out Ceduna Climate.