September Weather in East Fremantle, Australia

Last updated: February 26, 2025

September in East Fremantle, Australia showcases a delightful transition into spring, with maximum temperatures reaching a pleasant 28°C (83°F) and an average of 15°C (60°F). As the days warm up, the nights remain cool, dipping to a comfortable 7°C (44°F). This month typically experiences 42 mm (1.6 in) of rain spread over approximately 7 days, contributing to a humidity level of 71% that enhances the fresh, crisp atmosphere. Whether enjoying the sun or the soft rain, visitors can revel in the dynamic weather that characterizes this charming coastal locale.

September Temperature in East Fremantle

In September, East Fremantle begins to shake off the coolness of winter, offering a refreshing transition into spring. With minimum temperatures hovering around 7°C (44°F), residents can expect a crisp start to the month, while daytime averages reach a comfortable 15°C (60°F). The warmth gradually builds, culminating in maximum temperatures peaking at 28°C (83°F), making it an inviting time for outdoor activities. Compared to the preceding months, there's a noticeable increase in warmth, hinting at the vibrant days to come as spring truly sets in. This shift not only breathes life into the foliage but also beckons locals and visitors alike to enjoy the picturesque surroundings as they embrace the welcoming temperatures.

September Weather in East Fremantle: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in East Fremantle, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec747573686259585760636773
Data source: Temperature data for East Fremantle 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 East Fremantle

In September, East Fremantle experiences a transition in weather as the winter chill starts to give way to spring warmth. This month recorded 42 mm (1.6 in) of precipitation over 7 days, which is a noticeable decrease from the wetter months of July and August, showcasing a gradual drying trend as the seasons change. While rain persists, the overall rainfall diminishes compared to the earlier months of winter, aligning with the region’s climatic shift toward drier conditions as the year progresses. As spring approaches, locals can expect more sun, marking a refreshing departure from the heavy rainfall that characterized the preceding months.

September Precipitation Trends in East Fremantle

The chart displays monthly precipitation patterns in East Fremantle, 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.
JanFebMarAprMayJunJulAugSepOctNovDec31582121581081151034241268
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in East Fremantle

In September, East Fremantle experiences a notable transition in humidity, tapering off to 71% after the peak of the winter months. Following a gradual increase from 52% in January to a high of 77% during the cooler mid-year, the humidity begins its slow descent, reflecting the onset of spring. This slight decline from August's 75% indicates a shift in the season, as warmer temperatures approach. Despite the decrease, September maintains relatively high humidity levels, suggesting a lingering grip of the oceanic influences that characterize this coastal locale. As we move into October, a sharper drop to 63% is anticipated, continuing the pattern of change that marks East Fremantle's climate throughout the year.

September Average Humidity in East Fremantle

This chart illustrates the average monthly humidity levels in East Fremantle, 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.
JanFebMarAprMayJunJulAugSepOctNovDec53%55%59%70%72%77%77%75%71%63%56%53%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in East Fremantle

September in East Fremantle sees the UV Index shift to 8, categorizing it as very high, with a burn time of just 15 minutes. This marks an upward trend from the previous months, where the UV levels were lower. As spring approaches, residents and visitors should be cautious with sun exposure, as the heightened UV rays signal the need for sun protection strategies. This pattern is consistent with the seasonal transition in Australia, where UV levels typically escalate leading into summer. For more detailed information on UV exposure in the area, visit East Fremantle UV Index.

Maximum UV Index Levels in East Fremantle for September

The chart shows the monthly maximum UV Index (UVI) for East Fremantle 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.
JanFebMarAprMayJunJulAugSepOctNovDec141411964468111314
Data source: East Fremantle 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 East Fremantle

As September graces East Fremantle with 297 hours of sunshine, the coastal town begins to shake off the chill of winter, welcoming the blooming warmth of spring. This increase in sunlight is a lovely prelude to the sunnier months ahead, as the hours steadily rise throughout the year, culminating in an impressive 384 hours of sunshine by December. Notably, September marks a significant turning point, with a resurgence after the cooler months of June and July, hinting at the vibrant outdoor adventures waiting to unfold as the days become longer and brighter. The gradual progression from winter's shadows to spring's light paints a captivating picture of resilience and rejuvenation in this charming Australian locale.

Monthly Sunshine Duration in East Fremantle: September Highlighted

The September sunshine duration represents the total number of hours East Fremantle 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.
JanFebMarAprMayJunJulAugSepOctNovDec308h315h323h289h279h261h273h285h297h329h352h384h
Data source: East Fremantle September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in East Fremantle During September

In East Fremantle, Australia, September welcomes a solid 67% chance of sunny weather, making it one of the brighter months as spring unfolds. This percentage reflects a refreshing uptick from the winter lull seen in July, which recorded a mere 39%, and marks a continued improvement from the 56% likelihood in August. As the year transitions towards summer, September's sunshine is a welcomed change, encouraging outdoor activities and community events. The trend indicates that while the sun shines brightly in December with a peak of 79%, September is certainly an inviting month for those looking to enjoy the pleasant Australian springtime before the summer heat sets in.

Percentage of Sunny Days in September in East Fremantle

The chart illustrates the percentage of sunny days in East Fremantle 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 East Fremantle experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec73%71%61%54%45%54%39%56%67%49%66%79%
Data source: East Fremantle September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in East Fremantle in September

As September rolls in, East Fremantle experiences a subtle shift in daylight, with the duration extending to 11 hours—a slight increase from the 10 hours characteristic of the previous months. This signals the gradual transition towards longer days, a trend that will continue through October, where daylight reaches 12 hours. The pattern of daylight duration in this coastal town showcases a clear cyclical rhythm, where the longest days occur in the summer months of December and January, peaking at 14 hours. The months of late summer and early autumn see a gentle ebb in daylight, but September hints at the return of brighter, longer days, inviting residents and visitors alike to enjoy the outdoors a little longer as spring nears.

Average Daylight Hours in East Fremantle for September

The chart illustrates the variation in daylight duration in East Fremantle throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec13h 57m13h 12m12h 14m11h 16m10h 28m10h 4m10h 16m10h 58m11h 53m12h 52m13h 44m14h 11m
Data source: East Fremantle daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in East Fremantle

As September unfolds in East Fremantle, Australia, the wind begins to take on a gentle yet noticeable character, with an average speed of 4.7 m/s (10 mph). This month sees a slight dip from the brisk winds of July and a continuation of the cooler breezes seen in August. Typically a transitional period, September mirrors the patterns of earlier months, where the wind speed lingers around the mid-range, offering a refreshing atmosphere that hints at the upcoming spring. Although the winds are lighter compared to the peak summer speeds, this gentle breeze creates a lovely backdrop for outdoor activities, inviting locals and visitors alike to enjoy the mild transition of the season. As October approaches, a gradual increase in wind speed is expected, signaling a subtle shift towards more dynamic weather patterns in the region.

Average September Wind Speed in East Fremantle

The chart displays monthly wind speed patterns in East Fremantle, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6.25.84.74.24.44.46.24.94.7 m/s5.05.35.9
Data source: East Fremantle September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in East Fremantle Compares to Other Months

The weather in East Fremantle 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 East Fremantle and find detailed weather information for every month.

September and January present contrasting weather patterns. In September, temperatures range from a cool minimum of 7°C (44°F) to a pleasant maximum of 28°C (83°F), with an average of 15°C (60°F). The month experiences a relatively high humidity of 71% and sees precipitation on about 7 days, totaling 42 mm (1.6 in). In contrast, January boasts much warmer conditions, with minimum temperatures at 13°C (56°F) and maximums peaking at a scorching 37°C (99°F), giving an average of 24°C (75°F). The lower humidity at 52% and absence of precipitation days (totaling only 31 mm or 1.2 in for the month) highlight the dry heat characteristic of summer. For a detailed look at January conditions, see East Fremantle weather in January.

September and February present contrasting weather patterns. In September, temperatures range from a chilly minimum of 7°C (44°F) to a pleasant average of 15°C (60°F), peaking at a comfortable 28°C (83°F). The month experiences about 42 mm (1.6 in) of precipitation spread over roughly 7 days, with humidity levels around 71%. In contrast, February showcases significantly warmer conditions, with minimum temperatures at 14°C (57°F) and an average of 24°C (75°F), soaring to a high of 38°C (101°F). Though February receives slightly more precipitation at 58 mm (2.3 in) over just 4 days, it maintains a lower humidity of 55%. For a closer look at the weather specifics, visit East Fremantle weather in February.

When comparing the weather in September and March, notable differences emerge. September experiences milder temperatures, with a minimum of 7°C (44°F) and an average of 15°C (60°F), while March sees warmer conditions, beginning with a minimum of 11°C (53°F) and averaging 23°C (73°F). The maximum temperature in September peaks at 28°C (83°F), whereas March can reach significantly higher at 35°C (96°F). Additionally, September has more precipitation, totaling 42 mm (1.6 in) over 7 days, compared to March's lighter 21 mm (0.8 in) over just 4 days. Humidity levels also differ, with September at 71% and March lower at 59%. For more detailed insights, check out East Fremantle weather in March.

When comparing the weather in September and April, September tends to be cooler with average temperatures around 15°C (60°F), while April enjoys warmer conditions with an average of 20°C (68°F). In September, temperatures can vary from a low of 7°C (44°F) to a high of 28°C (83°F), whereas April's temperatures range from a minimum of 9°C (49°F) to a maximum of 34°C (94°F). Precipitation is more frequent in September, with about 42 mm (1.6 in) falling over 7 days, compared to just 21 mm (0.8 in) over 3 days in April. Humidity levels are similar, hovering around 70-71%. For more detailed insights on April weather, you can check East Fremantle weather in April.

In comparing the weather of September and May, both months exhibit pleasant temperatures but with slight differences. In September, the temperatures range from a minimum of 7°C (44°F) to a maximum of 28°C (83°F), with an average of 15°C (60°F). Meanwhile, May enjoys a slightly warmer average temperature of 17°C (62°F) and a comparable temperature range of 7°C (45°F) to 29°C (84°F). Precipitation is slightly higher in May, totaling 58 mm (2.3 in) over 8 days, compared to September's 42 mm (1.6 in) spread across 7 days. Humidity levels are similar, with September at 71% and May slightly higher at 72%. For a detailed look at the weather nuances during this time, you can visit East Fremantle weather in May.

In comparing the weather between September and June, we can observe a noticeable difference in precipitation and overall comfort levels. September experiences a maximum temperature of 28°C (83°F) with less rainfall, totaling 42 mm (1.6 in) across about 7 days, and a humidity level of 71%. In contrast, June has cooler maximum temperatures, reaching only 24°C (75°F), but features significantly higher rainfall at 107 mm (4.2 in) over approximately 11 days, coupled with higher humidity at 77%. This makes September generally feel warmer and drier, while June tends to be cooler and wetter. For more insights into June weather specifics, visit East Fremantle weather in June.

When comparing the weather in September and July, September typically offers more comfortable temperatures, with a minimum of 7°C (44°F) and a maximum of 28°C (83°F), resulting in an average of 15°C (60°F). In contrast, July sees slightly cooler conditions, with a minimum of 8°C (47°F) and a maximum of 23°C (73°F), while maintaining the same average of 15°C (58°F). Precipitation levels also vary significantly; September experiences 42 mm (1.6 in) of rain over about 7 days, whereas July is much wetter, with 115 mm (4.5 in) of rainfall over 16 days. Additionally, humidity tends to be somewhat higher in July at 77% compared to 71% in September. For more detailed insights, you can check East Fremantle weather in July.

In comparing the weather between September and August, September showcases slightly warmer conditions with an average temperature of 15°C (60°F) compared to August's average of 14°C (58°F). Both months experience similar minimum temperatures, but September peaks higher at 28°C (83°F), while August’s maximum reaches 26°C (78°F). Additionally, September sees less precipitation, with 42 mm (1.6 in) over 7 days, in contrast to August's heavier rainfall of 103 mm (4.1 in) across 11 days. Humidity levels are slightly lower in September at 71%, compared to August's 75%. For more detailed information on August weather, visit East Fremantle weather in August.

In September, the weather features a wider temperature range with a minimum of 7°C (44°F) and a maximum of 28°C (83°F), resulting in an average temperature of 15°C (60°F). The month sees a total precipitation of 42 mm (1.6 in) over 7 days, accompanied by relatively high humidity levels at 71%. In contrast, October experiences slightly milder temperatures, with minimums at 9°C (48°F) and highs reaching up to 32°C (90°F), leading to a higher average of 17°C (63°F). Interestingly, despite having similar precipitation totals of 41 mm (1.6 in) over the same number of days, October benefits from lower humidity levels at 63%. For a more detailed look at the weather conditions during this month, check out East Fremantle weather in October.

In September, the weather features a broad temperature range with minimums around 7°C (44°F), averaging 15°C (60°F), and peaking at 28°C (83°F). This month experiences a fair amount of precipitation, with around 42 mm (1.6 in) falling over 7 days and a humidity level of 71%. In contrast, November sees warmer conditions, with minimum temperatures increasing to 10°C (50°F), an average of 20°C (68°F), and maximums soaring up to 35°C (96°F). The month is also drier, receiving only 26 mm (1.0 in) of rain over just 3 days, and has a lower humidity of 56%. For more specific details, you can check East Fremantle weather in November.

In September, the weather tends to be mild, with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 28°C (83°F), and an average of 15°C (60°F). There's also a notable amount of precipitation, averaging 42 mm (1.6 in) over about 7 days, contributing to a relatively high humidity level of 71%. In contrast, December experiences much warmer weather, with temperatures ranging from a minimum of 10°C (51°F) to a scorching maximum of 40°C (104°F), averaging around 23°C (73°F). This month is significantly drier, with only 8 mm (0.3 in) of precipitation over just 2 days and a decrease in humidity to 53%. For more details on December weather, you can check East Fremantle weather in December.

Compare East Fremantle's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in East Fremantle

September in East Fremantle ushers in the transition from winter's chill to the warmth of spring, making it a month of noticeable change. Temperatures begin to rise, with pleasant days inviting outdoor activities, while the evenings retain a refreshing coolness. This month often sees an uptick in humidity, creating a lush backdrop as nature awakens. Although there's some precipitation with an average of 7 days of rain, the overall atmosphere is one of renewal and blooming life. This makes September a delightful time to explore the beauty of East Fremantle, as the landscape transforms beautifully. For a comprehensive look at the region's climate trends, check out East Fremantle Climate.