September Weather in Lithgow, Australia

Last updated: February 25, 2025

In September, Lithgow, Australia, experiences a dynamic climate characterized by a maximum temperature of 29°C (84°F), making it a pleasant time of year. The average temperature hovers around 11°C (52°F), while the nights can be quite chilly, with minimums dipping to -2°C (29°F). The region receives a total of 43 mm (1.7 in) of rain over approximately 7 days, contributing to a humidity level of 63%. This blend of warmth and moisture creates a refreshing atmosphere, perfect for enjoying the early signs of spring.

September Temperature in Lithgow

In September, Lithgow experiences a noticeable transition as winter gives way to the early signs of spring. The temperatures begin to rise, with the minimum settling at -2°C (29°F) and an average around 11°C (52°F), marking a gentle shift from the frigid conditions of previous months. The maximum temperature can reach a pleasant 29°C (84°F), showcasing days that are perfect for exploring the blossoming landscape. This month effectively blends the remnants of winter's chill with the warmth of the approaching spring, inviting locals and visitors alike to enjoy the refreshing change in weather.

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

The chart illustrates September temperature patterns in Lithgow, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec696662575045454551576065
Data source: Temperature data for Lithgow 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 Lithgow

In September, Lithgow experiences a notable shift in precipitation dynamics as the transition to spring unfolds. The town receives 43 mm (or 1.7 in) of rain over 7 days, slightly lower than the preceding months, yet still part of an upward trend leading into the wetter season of October. This month's precipitation contributes to the year's cumulative rainfall, showcasing a steady increase from the drier winter months of June and July, which recorded only 30 mm and 35 mm respectively. The relatively mild September rainfall heralds the approaching blooming, while hinting at the rejuvenation typical of springtime in Australia.

September Precipitation Trends in Lithgow

The chart displays monthly precipitation patterns in Lithgow, 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.
JanFebMarAprMayJunJulAugSepOctNovDec7313419428293035494380119113
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Lithgow

In September, Lithgow, Australia, experiences a notable drop in humidity to 63%, marking a shift as the region transitions from winter to spring. This decrease continues a downward trend that started in the preceding months, with humidity levels steadily declining from a peak of 75% in April. The month serves as a precursor to the drier conditions anticipated in October and November, when the humidity will further ease to 55% and 57%, respectively. Overall, September's waning moisture hints at the arrival of warmer, more arid weather, contributing to the vibrant shifts in the local ecosystem as the season changes.

September Average Humidity in Lithgow

This chart illustrates the average monthly humidity levels in Lithgow, 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.
JanFebMarAprMayJunJulAugSepOctNovDec65%69%72%75%74%72%68%67%63%55%58%68%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Lithgow

In September, Lithgow experiences a UV Index of 8, categorized as very high, with a burn time of just 15 minutes. This marks a shift from the milder winter months, where the UV Index was at 4, to a more intense springtime exposure as the sun begins to strengthen. As we transition into summer, September's UV levels serve as a reminder to stay vigilant about sun safety, especially with the upcoming months predicting even higher UV indices. With the overall trend of rising UV levels, it's essential for residents and visitors alike to protect their skin while enjoying the beautiful spring weather. For more details on sun safety, visit Lithgow UV Index.

Maximum UV Index Levels in Lithgow for September

The chart shows the monthly maximum UV Index (UVI) for Lithgow 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.
JanFebMarAprMayJunJulAugSepOctNovDec151412864468111215
Data source: Lithgow 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 Lithgow

In September, Lithgow, Australia, basks in an impressive 285 hours of sunshine, marking a vibrant transition into spring. This increase in daylight follows a steady rise from the winter months, where lesser hours were recorded, particularly in June with only 217 hours. The trend of longer days continues as the year progresses, with October and November further amplifying the sunshine, boasting 298 and 309 hours, respectively. This pattern demonstrates a charming shift towards warmer, sun-filled days, inviting both residents and visitors to enjoy the great outdoors. The overall progression showcases Lithgow's sunnier months, highlighting a delightful environment as the seasons change.

Monthly Sunshine Duration in Lithgow: September Highlighted

The September sunshine duration represents the total number of hours Lithgow 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.
JanFebMarAprMayJunJulAugSepOctNovDec259h280h269h266h247h217h245h271h285h298h309h326h
Data source: Lithgow September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Lithgow During September

In Lithgow, Australia, September stands out as a promising month for sunshine, boasting a 58% chance of sunny weather. This follows a trend where the approach of spring sees a noticeable increase in sunlight, particularly after the cooler months of winter. August, with its 61% likelihood of clear skies, sets the stage for a vibrant September, while the sunny disposition of April and May also hints at an upward trajectory in pleasant weather. As the year progresses into warmer months, Lithgow's chances of basking in sunlight remain favorable, although November's dip to 18% interrupts the otherwise optimistic trend. Overall, September serves as a delightful prelude to spring, where sunny skies become increasingly common.

Percentage of Sunny Days in September in Lithgow

The chart illustrates the percentage of sunny days in Lithgow 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 Lithgow experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec40%26%34%63%55%38%47%61%58%51%18%35%
Data source: Lithgow September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Lithgow in September

As September unfolds in Lithgow, Australia, the days gradually elongate, marking a transition from the cooler depths of winter to the more vibrant spring. With approximately 11 hours of daylight, this month signals a subtle resurgence of light, following a brief stint of just 9 hours in June. The daylight hours have noticeably increased since the depths of winter, hinting at warmer days ahead. As we move into October, this trend continues, with daylight extending further to 12 hours, suggesting a delightful progression towards the long and sunlit days of summer. The fluctuating daylight durations throughout the year paint a picturesque cycle of seasonal change, enriching the local landscape and lifestyle in Lithgow.

Average Daylight Hours in Lithgow for September

The chart illustrates the variation in daylight duration in Lithgow throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec14h 4m13h 16m12h 15m11h 13m10h 22m9h 57m10h 9m10h 54m11h 52m12h 54m13h 50m14h 18m
Data source: Lithgow daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Lithgow

As September rolls in, Lithgow, Australia experiences a noticeable shift in wind patterns, with an average speed of 3.5 m/s (8 mph), marking a slight increase from the previous month. This uptick is part of a gradual trend observed throughout the colder months, peaking in July with 3.9 m/s (9 mph), before slightly tapering off in October. These shifts reflect a vibrant transition as the cooling weather sets the stage for fresh breezes. With gentle winds that have been relatively stable, September effectively bridges the gap between the chill of winter and the promising warmth of spring, inviting both locals and nature enthusiasts to relish the crisp air.

Average September Wind Speed in Lithgow

The chart displays monthly wind speed patterns in Lithgow, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.82.73.12.42.73.33.93.43.5 m/s3.13.02.4
Data source: Lithgow September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Lithgow Compares to Other Months

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

September and January showcase quite a contrast in weather patterns. In September, temperatures range from a chilly minimum of -2°C (29°F) to a pleasant average of 11°C (52°F) and a maximum of 29°C (84°F). The month experiences 43 mm (1.7 in) of precipitation over about 7 days, with the humidity sitting at 63%. In stark comparison, January boasts milder conditions with minimum temperatures around 7°C (45°F) and an average of 20°C (69°F), peaking at a blistering 39°C (102°F). Rainfall increases to 73 mm (2.9 in) on about 13 days, with humidity slightly higher at 65%. For a detailed look at the weather during this summer month, check out Lithgow weather in January.

September and February present distinct weather patterns in terms of temperature, precipitation, and humidity. September experiences a broader range of temperatures, with minimums dipping to -2°C (29°F) and maximums reaching 29°C (84°F), while February boasts milder conditions with temperatures ranging from a minimum of 6°C (42°F) to a scorching maximum of 38°C (100°F). Additionally, February is considerably wetter, receiving 134 mm (5.3 in) of rain over 15 days compared to September's 43 mm (1.7 in) across 7 days. The humidity levels are fairly similar, with September averaging 63% and February slightly higher at 69%. For a deeper look into February weather specifics, check Lithgow weather in February.

In comparing the weather of September and March, we notice significant differences in temperature and precipitation. September experiences a wider temperature range with minimums dropping to -2°C (29°F) and maximums reaching up to 29°C (84°F), averaging 11°C (52°F). In contrast, March maintains a milder temperature profile, with minimums around 3°C (38°F) and maximums soaring to 33°C (91°F), peaking at an average of 17°C (63°F). Additionally, March sees significantly higher precipitation levels at 194 mm (7.6 in) over 17 days, compared to September's 43 mm (1.7 in) over just 7 days. These factors contribute to a more humid March with a humidity average of 72%, compared to September's 63%. For more specific insights into March weather details, visit Lithgow weather in March.

In comparing the weather of September and April, both months exhibit a range of temperatures, but with distinct characteristics. September features a broader temperature spectrum, with a minimum of -2°C (29°F) and a maximum reaching 29°C (84°F), resulting in an average of 11°C (52°F). The month sees moderate precipitation at 43 mm (1.7 in) over 7 days, along with a humidity level of 63%. Conversely, April experiences a slightly warmer minimum of 1°C (33°F) and an average temperature of 14°C (57°F), maintaining the same maximum of 29°C (84°F). Precipitation in April is lower at 28 mm (1.1 in) also over 7 days, yet the humidity is higher at 75%. For those interested in specific details about April weather, more information can be found here: Lithgow weather in April.

September and May present differing weather patterns, despite sharing similar minimum temperatures of -2°C (29°F). In September, the average temperature reaches 11°C (52°F), with maximums hitting 29°C (84°F), showcasing more significant warmth. The month also experiences an average of 43 mm (1.7 in) of precipitation over approximately 7 days, contributing to a humidity level of 63%. In contrast, May tends to be cooler overall, with an average temperature of 10°C (50°F) and a maximum of 22°C (72°F). Precipitation is lower at 29 mm (1.2 in) over about 5 days, but humidity is higher at 74%. For more detailed insights on May weather, you can check out Lithgow weather in May.

When comparing the weather in September to that in June, September tends to be warmer overall, with average temperatures reaching 11°C (52°F) compared to June's average of 7°C (46°F). Notably, September can see maximum temperatures of up to 29°C (84°F), while June peaks at a cooler 20°C (68°F). In terms of precipitation, September experiences slightly more rain with 43 mm (1.7 in) over 7 days, compared to June's 30 mm (1.2 in) over 6 days. Additionally, the humidity is slightly lower in September at 63%, in contrast to June's higher humidity level of 72%. For more detailed information, you can check Lithgow weather in June.

In comparing the weather of September and July, September exhibits a wider temperature range with a minimum of -2°C (29°F), an average of 11°C (52°F), and a maximum of 29°C (84°F). This contrasts with July, where temperatures are cooler, ranging from a minimum of -3°C (26°F) to a maximum of 19°C (67°F), with an average of 7°C (45°F). Precipitation in September is slightly higher at 43 mm (1.7 in) over 7 days, compared to July's 35 mm (1.4 in) over just 5 days. Humidity levels are also comparable, with September at 63% and July slightly higher at 68%. For more detailed insights on July weather, you can visit Lithgow weather in July.

In comparing the weather of September and August, September shows a noticeable increase in average temperatures, rising from August's average of 7°C (46°F) to 11°C (52°F). Additionally, September experiences a higher maximum temperature of 29°C (84°F) compared to August's peak of 21°C (69°F). Precipitation remains similar between the two months, with September recording 43 mm (1.7 in) and August at 49 mm (1.9 in), both distributed over 7 days. Humidity levels are slightly lower in September at 63%, while August has a higher humidity rate of 67%. For more details about August weather, you can visit Lithgow weather in August.

In September, temperatures range from a chilly minimum of -2°C (29°F) to a comfortable maximum of 29°C (84°F), with an average of 11°C (52°F). The month experiences moderate rainfall of 43 mm (1.7 in) over about 7 days, accompanied by a humidity level of 63%. In contrast, October brings slightly warmer nights with a minimum temperature of 1°C (33°F) and an average of 14°C (57°F), while still reaching up to 29°C (84°F) during the day. However, October sees increased precipitation at 80 mm (3.1 in) spread over 12 days, and the humidity drops to a more comfortable 55%. For more details on the weather patterns, visit Lithgow weather in October.

September and November exhibit notable differences in weather patterns. In September, temperatures range from a chilly minimum of -2°C (29°F) to a comfortable maximum of 29°C (84°F), with an average of 11°C (52°F), while November brings milder conditions with minimum temperatures of 3°C (39°F) and a higher average of 16°C (61°F), peaking at a warm 34°C (94°F). Precipitation also varies significantly; September has 43 mm (1.7 in) falling over 7 days, while November sees a marked increase in rainfall with 119 mm (4.7 in) spread across 12 days, though humidity is slightly lower in November at 57% compared to September's 63%. For more detailed information, you can check the Lithgow weather in November.

In September, temperatures in Lithgow range from a chilly -2°C (29°F) to a pleasant 29°C (84°F), with an average of 11°C (52°F). During this month, the region experiences about 43 mm (1.7 in) of precipitation over approximately 7 days, accompanied by a humidity level of 63%.

In contrast, December brings much warmer temperatures, with a minimum of 6°C (44°F) and a maximum that can reach 38°C (100°F), averaging around 18°C (66°F). The precipitation substantially increases to 113 mm (4.4 in) over 15 days, and humidity rises slightly to 68%. For a detailed look at December weather in Lithgow, visit Lithgow weather in December.

Compare Lithgow's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Lithgow

September in Lithgow offers a refreshing transition from the chill of winter to the warmth of spring. With pleasant temperatures averaging around 11°C (52°F) and reaching a high of 29°C (84°F), this month is marked by a significant shift toward milder conditions. The occasional frosty night with temperatures dipping to -2°C (29°F) serves as a reminder of the lingering cold. While rainfall is modest, totaling 43 mm (1.7 in) over just a few days, the humidity remains at 63%, lending a fresh feel to the landscape. Overall, September stands out for its emerging warmth, making it a delightful time to experience the changing season. For more insights into the overall climate trends, check out Lithgow Climate.