September Weather in Mollymook Beach, Australia

Last updated: February 26, 2025

September weather at Mollymook Beach, Australia offers a refreshing transition into spring. With maximum temperatures reaching a pleasant 26°C (79°F) and an average of 14°C (58°F), the days invite outdoor activities and beach strolls. However, the nights can be cooler, with minimum temperatures dipping to 7°C (44°F). In this month, expect about 48 mm (1.9 in) of rainfall spread over 8 days, contributing to a humidity level of 64%. Embrace the mild climate and vibrant coastal allure as nature awakens for the season!

September Temperature in Mollymook Beach

As spring begins to blossom in Mollymook Beach, Australia during September, temperatures show a delightful shift toward warmth. With a minimum of 7°C (44°F) and a comfortable average of 14°C (58°F), the beachside town prepares for increasingly pleasant days. The max temperature of 26°C (79°F) hints at sunny afternoons, perfect for outdoor activities and beachgoers eager to embrace the transitioning season. Compared to the cooler months prior, September marks a noticeable rise, paving the way for the hot summer ahead. This vibrant change not only invites locals and tourists but also brings new life to the stunning coastal scenery.

September Weather in Mollymook Beach: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Mollymook Beach, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec716967645954545457606367
Data source: Temperature data for Mollymook Beach 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 Mollymook Beach

September in Mollymook Beach typically welcomes the arrival of spring, characterized by a modest precipitation total of just 48 mm (1.9 in), making it one of the drier months of the year. With only 8 days of rain, this period offers a refreshing reprieve as the weather begins to warm. In contrast to the preceding months, where rainfall can reach over 130 mm, September serves as a gentle transition, paving the way for the upcoming, wetter spring months. Notably, the overall trend indicates a gradual decrease in precipitation from the heavier downpours typical of winter and early spring, hinting at brighter days to come along this picturesque coastline. Such patterns provide an ideal backdrop for outdoor activities and gatherings as the days grow longer and sunnier.

September Precipitation Trends in Mollymook Beach

The chart displays monthly precipitation patterns in Mollymook Beach, 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.
JanFebMarAprMayJunJulAugSepOctNovDec7113816954767974794885122104
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Mollymook Beach

As September arrives in Mollymook Beach, Australia, the humidity begins to dip, reaching 64%, marking a continuation of the gradual decline observed since mid-year. This decrease follows a trend of diminishing moisture in the air, with August recording the highest humidity at 68% before the shift into spring. Typically characterized by clearer and drier conditions, September paves the way for a more comfortable atmosphere as temperatures start to rise. The summer months that follow will see an increase in humidity levels again, but for now, the air is pleasantly crisp, inviting locals and visitors alike to enjoy the stunning coastal scenery without the oppressive stickiness that often accompanies hotter months.

September Average Humidity in Mollymook Beach

This chart illustrates the average monthly humidity levels in Mollymook Beach, 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.
JanFebMarAprMayJunJulAugSepOctNovDec70%75%73%73%72%70%69%68%64%61%64%71%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Mollymook Beach

In September, Mollymook Beach welcomes the arrival of spring with a UV Index of 8, marking a transition towards warmer months that pose a very high risk of sun exposure, with a burn time of just 15 minutes. This increase in UV intensity follows a moderate summer pattern, where previous months recorded indices of 3 to 5. As the year progresses, monthly UV levels are set to rise even further, peaking into the extreme range by November and December. This suggests that visitors to Mollymook Beach should remain vigilant and consider protective measures, especially as the sun's rays become increasingly potent. Stay informed about the UV levels at Mollymook Beach UV Index to enjoy the sun safely.

Maximum UV Index Levels in Mollymook Beach for September

The chart shows the monthly maximum UV Index (UVI) for Mollymook Beach 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.
JanFebMarAprMayJunJulAugSepOctNovDec151312853358101214
Data source: Mollymook Beach 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 Mollymook Beach

September brings a delightful surge of sunshine to Mollymook Beach, boasting 280 hours of glorious daylight. This vibrant month marks a noticeable uptick in sunlight compared to the previous winter months, illustrating the gradual shift towards warmer, sunnier days. As the days lengthen, September not only invites beachgoers to bask in the sun but also sets the stage for the following months, which continue to increase in brightness. With October and November promising even more sunshine, it's clear that Mollymook Beach transitions beautifully from the cooler seasons into a radiant spring, perfect for outdoor adventures and relaxation by the shore.

Monthly Sunshine Duration in Mollymook Beach: September Highlighted

The September sunshine duration represents the total number of hours Mollymook Beach 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.
JanFebMarAprMayJunJulAugSepOctNovDec254h267h263h262h242h217h245h262h280h296h298h306h
Data source: Mollymook Beach September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Mollymook Beach During September

In Mollymook Beach, Australia, the likelihood of sunny weather sees an interesting trend as we move through the year. September, with a sunshine probability of 57%, provides a delightful transition into spring, bridging the gap between the cooler winter months and the warmer days ahead. This figure aligns closely with the sunnier late winter months of August (60%) and July (56%), indicating that the chances of clear skies remain consistently favorable. As we look beyond September, the odds dip significantly in the subsequent months of October (45%) and especially November (22%), suggesting that those seeking sunny days should take advantage of the early spring weather in Mollymook. Overall, while September offers a decent chance of sunshine, it serves as a prelude to the more unpredictable weather that follows.

Percentage of Sunny Days in September in Mollymook Beach

The chart illustrates the percentage of sunny days in Mollymook Beach 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 Mollymook Beach experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec40%31%37%63%57%44%56%60%57%45%22%34%
Data source: Mollymook Beach September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Mollymook Beach in September

As September rolls in at Mollymook Beach, daylight begins to subtly extend, offering 11 hours of sunlight. This marks a gentle rise from the shorter days of winter, as the daylight duration gradually increases from the 9 hours seen in June. The transition from summer's 14-hour highs in January to the 10-hour lows of May creates a rhythmic pattern, where daylight is not just a measure of time but a herald of seasonal change. With each passing month, the beach community embraces longer days, hinting at the promise of warmer, brighter months ahead. As we step into October, anticipation builds as daylight reaches 12 hours, ushering in the vibrant energy of springtime along the coastline.

Average Daylight Hours in Mollymook Beach for September

The chart illustrates the variation in daylight duration in Mollymook Beach throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec14h 12m13h 21m12h 16m11h 10m10h 15m9h 48m10h 2m10h 49m11h 51m12h 58m13h 57m14h 27m
Data source: Mollymook Beach daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Mollymook Beach

As September rolls in at Mollymook Beach, Australia, the winds begin to pick up, with an average speed of 4.6 m/s (10 mph), marking it as the most blustery month of the year. This slight increase from the previous months hints at a shift in the coastal climate as the region transitions into spring. Earlier months are characterized by more moderate winds, hovering between 3.2 m/s (7 mph) in April and 4.5 m/s (10 mph) from July to August. As the warmth of spring approaches, September’s breezy conditions not only invigorate the air but also set the stage for a lively beach atmosphere, making it an ideal time for both surfers and sunseekers alike. The gradual rise in wind speed throughout these late winter and early spring months underscores a refreshing dynamic in Mollymook's coastal weather, one that heralds the vibrant outdoor experiences that await.

Average September Wind Speed in Mollymook Beach

The chart displays monthly wind speed patterns in Mollymook Beach, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.14.34.33.24.14.44.54.54.6 m/s3.94.04.2
Data source: Mollymook Beach September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Mollymook Beach Compares to Other Months

The weather in Mollymook Beach 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 Mollymook Beach 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 average of 14°C (58°F), peaking at a comfortable 26°C (79°F). The month sees about 48 mm (1.9 in) of precipitation over approximately 8 days, accompanied by a moderate humidity level of 64%. In comparison, January features warmer temperatures, with a minimum of 12°C (55°F), an average of 21°C (71°F), and a maximum of 33°C (92°F). This month experiences higher rainfall, with 71 mm (2.8 in) falling over around 10 days and humidity increasing to 70%. For more details, visit Mollymook Beach weather in January.

When comparing the weather in September to that of February, notable differences emerge. September experiences cooler temperatures, with a minimum of 7°C (44°F) and an average of 14°C (58°F), while February boasts warmer temperatures, ranging from a minimum of 14°C (58°F) to an average of 21°C (69°F) and reaching a maximum of 32°C (90°F). Additionally, February is characterized by significantly higher rainfall, accumulating 138 mm (5.4 in) over 16 days, compared to September's 48 mm (1.9 in) over just 8 days. The humidity also rises in February, averaging 74%, compared to 64% in September. For more detailed information, you can check Mollymook Beach weather in February.

September and March exhibit notable differences in weather patterns. September tends to be milder, with average temperatures ranging from a minimum of 7°C (44°F) to a maximum of 26°C (79°F), accompanied by relatively low precipitation levels of 48 mm (1.9 in) over 8 days. In contrast, March experiences warmer conditions, with temperatures soaring from a minimum of 12°C (54°F) to a maximum of 33°C (91°F). Furthermore, March sees significantly higher rainfall, totaling 169 mm (6.6 in) across 17 days, and a higher humidity level of 73%. For more detailed information, you can check out Mollymook Beach weather in March.

When comparing the weather in September and April, we see notable differences in temperature and humidity levels. September has a cooler temperature range with a minimum of 7°C (44°F) and an average of 14°C (58°F), while April presents slightly warmer conditions with a minimum of 10°C (51°F) and an average of 18°C (64°F). Additionally, April tends to be sunnier with a maximum of 28°C (83°F) compared to September’s 26°C (79°F). However, both months experience comparable levels of rainfall, with April receiving slightly more precipitation (54 mm or 2.1 in) over more days (10 days) than September (48 mm or 1.9 in over 8 days). The humidity is also higher in April at 73%, compared to 64% in September, making April generally feel warmer and more humid. For more details, check Mollymook Beach weather in April.

In comparing the weather of September and May, we see that September offers a wider temperature range, with a minimum of 7°C and a maximum of 26°C, leading to a comfortable average of 14°C. In contrast, May's temperatures are slightly warmer on average, with minimums around 8°C and maximums peaking at 23°C. Precipitation in September is lower, with 48 mm over 8 days compared to May's 76 mm over 7 days, making the latter a wetter month. Additionally, humidity is higher in May at 72%, compared to September's 64%. For more detailed information about weather trends during May, you can check Mollymook Beach weather in May.

September weather tends to be warmer and drier compared to June. In September, temperatures range from a minimum of 7°C to a maximum of 26°C, with an average of 14°C, while June experiences slightly cooler temperatures, with a minimum of 6°C and a maximum of only 19°C, averaging 12°C. Precipitation is also less in September, totaling 48 mm over 8 days, whereas June sees more rainfall, accumulating 79 mm across 11 days. Humidity is slightly lower in September at 64%, compared to 70% in June, contributing to a more comfortable atmosphere as summer approaches. For a detailed look at June weather, you can refer to Mollymook Beach weather in June.

When comparing the weather in September and July, September generally offers warmer temperatures, with a minimum of 7°C (44°F) and an average of 14°C (58°F), while July's temperatures range from a minimum of 5°C (42°F) and an average of 12°C (54°F). September is also drier, receiving 48 mm (1.9 in) of precipitation over 8 days, compared to July's 74 mm (2.9 in) over just 6 days, making the latter wetter overall. Additionally, September's humidity at 64% is slightly lower than July's 69%, contributing to a more comfortable atmosphere. For a closer look at July weather, you can check Mollymook Beach weather in July.

In comparing the weather of September and August, September experiences slightly warmer temperatures, with a minimum of 7°C (44°F) and a maximum of 26°C (79°F), compared to August's minimum of 6°C (42°F) and maximum of 22°C (71°F). The average temperature in September is also higher at 14°C (58°F), compared to August's 12°C (54°F). Despite the warmer temperatures, September has less precipitation, totaling 48 mm (1.9 in) over 8 days, whereas August sees a larger rainfall of 79 mm (3.1 in) over 7 days. Humidity is marginally lower in September at 64%, compared to 68% in August. For more insights into August weather patterns, you can check Mollymook Beach weather in August.

September and October bring subtle shifts in weather patterns. In September, temperatures range from a low of 7°C (44°F) to a high of 26°C (79°F), with an average of 14°C (58°F). This month experiences about 48 mm (1.9 in) of precipitation over 8 days, accompanied by a humidity level of 64%. In contrast, October sees slightly warmer temperatures, with minimums at 8°C (46°F), averages around 16°C (61°F), and maximums reaching 28°C (82°F). However, it also brings increased rainfall with 85 mm (3.4 in) over 13 days, and a marginally lower humidity of 61%. For those interested in more specific details, check out Mollymook Beach weather in October.

September's weather typically features a range of temperatures from a minimum of 7°C (44°F) to a maximum of 26°C (79°F), with an average around 14°C (58°F). The month sees about 48 mm (1.9 in) of precipitation over 8 days, maintaining a humidity level of 64%. In contrast, November offers a warmer climate, with minimum temperatures rising to 10°C (50°F) and maximums reaching 33°C (91°F), averaging around 17°C (64°F). However, November is also wetter, experiencing 122 mm (4.8 in) of precipitation over 12 days while maintaining the same humidity level of 64%. For more specific details, check the Mollymook Beach weather in November.

September and December exhibit notable differences in weather patterns. In September, temperatures range from a minimum of 7°C (44°F) to a maximum of 26°C (79°F), with an average of 14°C (58°F). The month sees approximately 48 mm (1.9 in) of precipitation over 8 days, accompanied by a humidity level of 64%. In contrast, December experiences warmer temperatures, with a minimum of 12°C (54°F) and a maximum that can reach up to 32°C (89°F), averaging 19°C (67°F). This month has significantly higher precipitation at 104 mm (4.1 in) spread across 15 days, alongside a slightly increased humidity of 71%. For more detailed information, you can check out Mollymook Beach weather in December.

Compare Mollymook Beach's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Mollymook Beach

As September rolls in, Mollymook Beach experiences a delightful shift in weather, offering a refreshing contrast to the chill of winter months. With pleasant daily temperatures, the atmosphere becomes warmer and more inviting, enticing visitors and locals alike to embrace outdoor activities. While a few rainy days may occur, they only add to the lush beauty of the landscape. The humidity levels create a comfortably mild environment, making September an ideal time to enjoy the beach and local attractions. For a deeper insight into the season's climate patterns, explore more at Mollymook Beach Climate.