September Weather in Yass, Australia

Last updated: February 26, 2025

In September, Yass, Australia experiences a refreshing transition into spring, showcasing a delightful range of temperatures that peak at a comfortable 28°C (82°F) and drop to a cool -4°C (25°F) at night. The average temperature hovers around a pleasant 10°C (50°F), inviting outdoor activities amidst the blossoming landscape. While the month sees about 53 mm (2.1 in) of precipitation over approximately 8 days, the humidity level sits at a moderate 70%, adding a touch of freshness to the air. This combination of warm days and cool nights makes September an ideal time to explore the natural beauty of Yass.

September Temperature in Yass

In September, Yass, Australia begins to shake off the chill of winter, welcoming a noticeable shift in temperatures that heralds the arrival of spring. The month registers a minimum temperature of around -4°C (25°F), while the average sits at a comfortable 10°C (50°F), gradually warming up to a maximum of 28°C (82°F). This transition not only signifies longer days but also invites vibrant blooms across the landscape. As the temperatures rise, the region experiences a delightful blend of cool mornings and pleasantly warm afternoons, setting the perfect backdrop for outdoor activities and exploration. Whether you're relishing the crisp air during a morning stroll or basking in the afternoon sun, September in Yass is a charming prelude to the warmer months ahead.

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

The chart illustrates September temperature patterns in Yass, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec726864574944434450576268
Data source: Temperature data for Yass generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Yass

September in Yass, Australia, brings a refreshing blend of moderate rainfall and crisp beginnings to spring. With an average precipitation of 53 mm (2.1 in) spread over approximately 8 days, the month sees a continuation of the wetter patterns established during the late winter months. This slight dip in rainfall from August’s 77 mm (3.0 in) indicates a gradual transition towards drier days ahead, while still providing a vital source of water for the burgeoning flora. As temperatures rise, the gentle showers nurture the landscape, setting the stage for Yass's vibrant spring season. Notably, September's rainfall aligns closely with February's, reflecting a consistent trend of moderate precipitation during the warmer months.

September Precipitation Trends in Yass

The chart displays monthly precipitation patterns in Yass, 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.
JanFebMarAprMayJunJulAugSepOctNovDec405379275148507753669675
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Yass

As September rolls into Yass, Australia, the humidity begins to show a notable shift, prominently dipping to 70% after the higher levels experienced in the winter months. This slight decrease marks a transition from the peak humidities of 80% in July and 79% in June, suggesting a gradual departure from the colder season’s moisture. Interestingly, humidity resettles at this level before dropping significantly to 58% in October, revealing a clear trend of declining humidity as spring approaches. This pattern highlights the interplay between seasonal changes and moisture levels, creating a vibrant backdrop for the blossoming landscapes characteristic of Yass during this time of year.

September Average Humidity in Yass

This chart illustrates the average monthly humidity levels in Yass, 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.
JanFebMarAprMayJunJulAugSepOctNovDec58%65%68%74%78%80%81%77%70%58%57%61%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Yass

In September, Yass experiences a resurgence in UV intensity, with the UV Index measuring 8, categorizing exposure as very high. This marks a noticeable shift as the region transitions from the cooler winter months, where the index hovered between 3 and 5. With a burn time of 15 minutes, residents and visitors should be vigilant, ensuring adequate sun protection as the sun begins to intensify ahead of the warmer months. This pattern is a precursor to the elevated UV levels that will follow in October and beyond, where indices reach up to 15 in peak summer. Staying informed about the UV Index is crucial for safeguarding skin health, especially as seasonal changes affect exposure levels. For more information on Yass's UV conditions, visit Yass UV Index.

Maximum UV Index Levels in Yass for September

The chart shows the monthly maximum UV Index (UVI) for Yass 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.
JanFebMarAprMayJunJulAugSepOctNovDec151312853458101315
Data source: Yass 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 Yass

September in Yass, Australia, is a vibrant transition into spring, featuring a delightful 272 hours of sunshine. As the year unfolds, it’s clear that this month benefits from a steady increase in sunlight compared to the heart of winter, where June recorded only 203 hours. The brighter days of September herald the approach of the sunnier months ahead, as sunlight steadily climbs toward October's peak of 305 hours. Notably, the arrival of spring not only enhances outdoor revelry but also sets the stage for November's impressive 308 hours. This trend illustrates a warming embrace of longer, sunlit days, inviting both locals and visitors to bask in Yass's picturesque landscapes.

Monthly Sunshine Duration in Yass: September Highlighted

The September sunshine duration represents the total number of hours Yass 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.
JanFebMarAprMayJunJulAugSepOctNovDec287h304h294h268h239h203h218h240h272h305h308h358h
Data source: Yass September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Yass During September

In Yass, Australia, September ushers in a promising 53% chance of sunny weather, signaling a transition from the chillier winter months. This slight uptick in sunshine compared to the preceding months, particularly August's 39%, suggests a shift towards more pleasant conditions. Notably, September offers a better opportunity for sunlight than several other months, including the drearier winter months of June and July, which dip to 24% and 26% respectively. As the days grow longer and warmer, residents and visitors alike can look forward to a refreshing mix of sunny days, making this month a delightful time to enjoy the outdoors in Yass.

Percentage of Sunny Days in September in Yass

The chart illustrates the percentage of sunny days in Yass 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 Yass experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec56%49%45%67%49%24%27%39%53%46%26%53%
Data source: Yass September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Yass in September

As September unfolds in Yass, Australia, daylight begins to stretch once again, offering an inviting 11 hours of sunlight. This marks a gradual transition from the shorter days of winter, which run from June's low of 9 hours to the 10 hours seen in July and August. As we move towards the warmer months, daylight duration will continue to increase, reaching 12 hours in October, and peaking at 14 hours again in December. The progression in daylight not only signals the arrival of spring but also revitalizes the landscape, inviting residents and visitors alike to embrace the longer, brighter days ahead.

Average Daylight Hours in Yass for September

The chart illustrates the variation in daylight duration in Yass throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec14h 10m13h 20m12h 16m11h 10m10h 17m9h 50m10h 3m10h 50m11h 52m12h 57m13h 55m14h 26m
Data source: Yass daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Yass

As September rolls into Yass, Australia, the breeze begins to pick up slightly, averaging 3.7 m/s (8 mph)—a gentle reminder of the season's shift. This transitional month showcases a consistent wind speed, almost mirroring the preceding few months, yet it stands out with a potential hint of invigorating change. Interestingly, after a few lower readings in the cooler winter months, the wind starts to trend upwards again, paving the way for a brisker October. In comparison to the milder April and May, September's winds signal a refreshing invitation to enjoy the great outdoors, all while summer's impending warmth looms on the horizon. What a charming time to embrace the invigorating spirit of Yass!

Average September Wind Speed in Yass

The chart displays monthly wind speed patterns in Yass, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.83.64.02.83.03.33.83.53.7 m/s3.63.93.2
Data source: Yass September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Yass Compares to Other Months

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

In September, Yass experiences a notable range in temperatures, with a minimum of -4°C (25°F) and a maximum of 28°C (82°F), resulting in an average temperature of 10°C (50°F). The month sees about 53 mm (2.1 in) of precipitation over 8 days, coupled with a relatively high humidity of 70%. In contrast, January boasts much warmer weather, with temperatures ranging from a minimum of 7°C (45°F) to a scorching maximum of 41°C (105°F), leading to an average temperature of 22°C (73°F). Precipitation is lower in January, totaling 40 mm (1.6 in) over 6 days and a reduced humidity level of 58%. For more detailed weather information, check out Yass weather in January.

September and February showcase distinct weather patterns, with September experiencing cooler temperatures ranging from a minimum of -4°C (25°F) to a maximum of 28°C (82°F) and an average of 10°C (50°F). In contrast, February features warmer conditions, with minimum temperatures of 7°C (44°F), an average of 20°C (69°F), and highs reaching up to 41°C (106°F). Both months receive similar precipitation levels of 53 mm (2.1 in), but February has fewer rainy days, occurring on only 6 days compared to September's 8. Additionally, February tends to have slightly lower humidity at 65% compared to 70% in September. For more details, check out Yass weather in February.

In comparing the weather patterns of September and March, we notice some distinct differences. September typically features a cooler range of temperatures, with minimums around -4°C (25°F) and averages of 10°C (50°F), peaking at 28°C (82°F). It also experiences slightly lower humidity at 70% and a moderate amount of precipitation totaling 53 mm (2.1 in) over 8 days. Contrastingly, March brings significantly warmer conditions, with minimum temperatures of 2°C (37°F) and an average of 18°C (65°F), soaring up to a maximum of 33°C (92°F). This month also sees slightly higher precipitation, totaling 79 mm (3.1 in) across just 7 days, with humidity at 68%. For a detailed look at March weather in Yass, you can find more information here: Yass weather in March.

In comparing the weather of September and April, September generally experiences a broader range of temperatures, with minima dipping to -4°C (25°F) and maxima reaching 28°C (82°F), while April tends to be milder, with minimum temperatures of -1°C (31°F) and maxima around 30°C (87°F). Rainfall is more frequent in September, averaging 53 mm (2.1 in) over 8 days, whereas April sees considerably less precipitation at 27 mm (1.1 in) over just 2 days. Additionally, humidity levels are slightly higher in April at 74%, compared to 70% in September. For more specific weather details, you can refer to Yass weather in April.

In comparing the weather in September and May, both months exhibit a similar range of temperatures, with September reaching a maximum of 28°C (82°F) and May peaking at 24°C (75°F). While the average temperature in September is slightly higher at 10°C (50°F) compared to May's 9°C (49°F), both months experience minimum temperatures around -4°C (25°F to 26°F). Precipitation levels are quite close, with September receiving 53 mm (2.1 in) over 8 days and May slightly less at 51 mm (2.0 in) across 7 days. Interestingly, May has a higher humidity level of 78%, compared to September's 70%. For more detailed insights on May weather, check out Yass weather in May.

September and June exhibit distinct differences in weather patterns. September offers a broader temperature range, with minimums reaching -4°C (25°F) and maximums soaring up to 28°C (82°F), averaging around 10°C (50°F). In contrast, June's temperatures are generally cooler, peaking at just 17°C (64°F) with a minimum of -5°C (23°F), resulting in a lower average of 7°C (44°F). Precipitation levels are relatively similar, with September receiving 53 mm (2.1 in) over 8 days, while June records 48 mm (1.9 in) across 7 days. Humidity is slightly higher in June at 79%, compared to September's 70%. For a closer look at June weather specifics, you can check out Yass weather in June.

When comparing the weather in September to that of July, notable differences emerge. September experiences a more varied temperature range with minimums of -4°C (25°F) and highs reaching up to 28°C (82°F), resulting in an average temperature of 10°C (50°F). In contrast, July's cooler temperatures range from a minimum of -7°C (20°F) to a maximum of 18°C (65°F), yielding a lower average of 6°C (43°F). Precipitation levels are relatively similar, with September recording 53 mm (2.1 in) over 8 days and July experiencing 49 mm (1.9 in) across 9 days. Additionally, September's humidity at 70% is slightly lower than July's at 80%, indicating a more comfortable atmospheric condition in September. For a detailed outlook on July weather, check out Yass weather in July.

In comparing the weather between September and August, September shows a noticeable increase in average temperatures, rising from an average of 7°C (44°F) in August to 10°C (50°F). Both months experience cool minimum temperatures, but September has a slightly higher minimum of -4°C (25°F) compared to August's -5°C (23°F). The maximum temperatures also reflect the warming trend, with September reaching 28°C (82°F) versus August's maximum of 20°C (68°F). Additionally, September receives less precipitation at 53 mm (2.1 in), spread over 8 days, whereas August experiences 77 mm (3.0 in) of rain over 10 days. Humidity levels are slightly lower in September at 70%, compared to 77% in August. For more detailed insights, you can check Yass weather in August.

September and October present a notable transition in weather patterns. September features a broader temperature range with minimums dipping to -4°C (25°F) and maximums reaching 28°C (82°F), coupled with an average temperature of 10°C (50°F). It experiences 53 mm (2.1 in) of precipitation over 8 days, along with a higher humidity level of 70%. In contrast, October's temperatures are generally milder, with minimums at 0°C (32°F) and maximums climbing to 30°C (86°F), leading to a warmer average of 14°C (57°F). The month sees an increase in precipitation to 66 mm (2.6 in) over 9 days but with a lower humidity of 58%. For a detailed look at what to expect, check Yass weather in October.

September and November present distinct weather patterns. In September, temperatures often range from a chilly minimum of -4°C (25°F) to a pleasant average of 10°C (50°F), peaking at a warm 28°C (82°F). The month experiences about 53 mm (2.1 in) of precipitation over 8 days, accompanied by a higher humidity level of 70%. Conversely, November offers a broader temperature range with a minimum of 0°C (33°F) and an impressive maximum of 36°C (98°F), while maintaining an average of 16°C (62°F). The precipitation increases to 96 mm (3.8 in) across the same number of rainy days, but the humidity decreases to a more comfortable 57%. For more detailed insights, check out Yass weather in November.

In September, Yass experiences a cooler range of temperatures, with minimums dipping to -4°C (25°F) and maximums reaching 28°C (82°F), while the average temperature hovers around 10°C (50°F). The month sees about 53 mm (2.1 in) of precipitation over 8 days and a relatively high humidity of 70%. In contrast, December brings significantly warmer weather, with minimum temperatures at 4°C (39°F) and maximums soaring up to 39°C (103°F), contributing to an average of 20°C (68°F). Though it receives a bit more rainfall at 75 mm (2.9 in) over 7 days, the humidity drops to 61%. For more detailed information, check Yass weather in December.

Compare Yass's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Yass

As September arrives in Yass, the weather begins to transition, bringing a refreshing change from the crisp chill of winter. With maximum temperatures climbing to a pleasant 28°C (82°F), residents and visitors relish the milder conditions. However, the nights can still be quite cool, dipping to an average of 10°C (50°F). This month also features a moderate 53 mm of precipitation spread over eight days, contributing to the lush landscapes that characterize spring. The humidity sits at a comfortable 70%, making it an inviting time to explore the region’s outdoor beauty. For a deeper understanding of how Yass experiences climate shifts throughout the year, visit Yass Climate.