Last updated: August 21, 2025
In September, Pacitan, Indonesia experiences a mild tropical climate characterized by an average temperature of 24°C (75°F), with daytime highs reaching up to 26°C (79°F) and nighttime lows dipping to 21°C (71°F). While the humidity remains high at 77%, contributing to a muggy atmosphere, the region receives a modest 53 mm (2.1 in) of rainfall over approximately 8 days. This month strikes a balance, offering visitors a blend of comfortable warm days and refreshing showers, making it an ideal time to explore Pacitan's stunning landscapes and rich culture.
In September, Pacitan, Indonesia experiences a subtle shift in temperatures, marking the transition into the heart of the wet season. With a minimum temperature rising slightly to 21°C (71°F), the air is refreshing yet warmer than in the previous months. The average temperature hovers around 24°C (75°F), inviting both comfort and a hint of warmth, while the maximum reaches 26°C (79°F), reminiscent of the cooler August days. The steady decline in maximum temperatures since July highlights the region’s temperate climate, creating a pleasant atmosphere for outdoor exploration. As daylight lingers, this month offers an ideal blend of warmth and mild humidity, perfect for enjoying Pacitan's rich natural beauty.
In September, Pacitan, Indonesia experiences a noticeable increase in precipitation compared to the drier months of July and August, with 53 mm (2.1 in) of rainfall spread across 8 days. This marks a transition toward the wetter season, as the frequency of rainfall begins to rise, paving the way for the deluge that follows in November and December, where monthly totals soar to 334 mm (13.1 in) and 268 mm (10.6 in), respectively. The shift from the arid summer months to the more humid conditions signals the onset of the rainy season, making September a pivotal month for the region's climatic rhythm.
In September, Pacitan, Indonesia, experiences a slight dip in humidity, measuring at 77%. This marks a continuation of the downward trend observed since July, when humidity levels peaked at 79%. Throughout the year, humidity generally hovers in the high 70s to low 80s, with February recording the highest at 85%. As the months progress from the peak of the wet season towards drier conditions, September's lower humidity hints at the transition into the drier months. Despite the reduction, the air remains comfortably moist, characteristic of Pacitan's tropical climate, fostering lush landscapes and vibrant ecosystems.
September in Pacitan, Indonesia, showcases the return of intense sun exposure, with a UV Index of 15 categorized as extreme. This mirrors the trend observed over the past months, where the UV levels have remained consistently high, often requiring only 10 minutes of sunlight before risking skin damage. With a spike in UV exposure in March, followed by a slight dip in May and June, the index rebounds in September, aligning with the annual pattern of elevated UV readings from late spring through fall. Those planning outdoor activities should remain vigilant and take proper precautions during this time. For a comprehensive overview of UV levels throughout the year, explore more at Pacitan UV Index.
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In September, Pacitan, Indonesia basks in a generous 309 hours of sunshine, continuing a trend of bright days that began earlier in the year. This month mirrors the vibrant sunshine levels seen in May, while remaining consistent with the high standards set in July and August, both boasting 317 hours of glorious sunlight. As the year progresses, the sunshine hours tend to peak in mid-year before tapering slightly in the latter months. However, September's warmth heralds the onset of October, which promises an equally radiant 317 hours of sunshine, making this coastal gem an inviting destination for sun-seekers. The gradual transition from the sunny summer months into the slightly cooler fall is the perfect backdrop for exploring Pacitan's stunning landscapes and cultural treasures.
In Pacitan, Indonesia, the chances of encountering sunny weather in September stand at a moderate 32%. This marks a noticeable decline from the peak of July, which boasts a 49% likelihood of sunshine, as well as the 43% seen in August. Following the summer months, September presents a transition towards cloudier conditions, yet it remains relatively favorable compared to the subsequent months of October and November, where the likelihood of sun dips significantly. As the seasons shift, enjoy the blend of sunshine and occasional cloud cover that September has to offer, making it a beautiful time to explore this coastal paradise.
In Pacitan, Indonesia, the patterns of daylight duration reveal a captivating rhythm throughout the year. During the first half of the year, from January to March, the sun graces the region with a consistent 12 hours of light, perfectly balancing day and night. As the seasons shift into April through August, the daylight dips slightly to 11 hours, marking a transitional phase often associated with the cooler months. However, just as fall approaches in September, the daylight rebounds to 12 hours once more, setting the stage for a return to prolonged sunlit days that will continue through the end of the year. This cycle not only captivates residents but also shapes the lifestyle and activities in Pacitan, reflecting the inherent beauty of its tropical climate.
In September, Pacitan, Indonesia, experiences a notable shift in its average wind patterns, with speeds reaching 5.3 m/s (12 mph). This month marks a transition from the brisk breezes of July and August, which saw higher averages of 6.0 m/s and 6.1 m/s respectively, reflecting the peak of the dry season. As the winds begin to calm down, September strikes a balance between the strong gusts of summer and the more tranquil conditions typical in the cooler months that follow. Following September, October's winds drop further to 4.5 m/s, continuing the trend of diminishing gusts as the year draws to a close. The fluctuating wind speeds throughout the year illustrate the dynamic weather patterns of this coastal region, making it a fascinating subject for both meteorologists and nature enthusiasts alike.
Weather in Pacitan varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Pacitan, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present notably different weather patterns. In September, temperatures range from a minimum of 21°C (71°F) to a maximum of 26°C (79°F), with an average of 24°C (75°F). This month experiences relatively moderate precipitation of 53 mm (2.1 in) over about 8 days and maintains a humidity level of 77%.
In contrast, January is warmer with minimum temperatures starting at 24°C (76°F) and reaching highs of up to 30°C (85°F), averaging around 26°C (80°F). However, it is also wetter, with substantial rainfall totaling 309 mm (12.2 in) and precipitation across 24 days, and slightly higher humidity at 81%. For a deeper dive into January's climate specifics, check out Pacitan weather in January.
September and February showcase distinct weather patterns. In September, temperatures range from a mild 21°C (71°F) to a comfortable 26°C (79°F), with an average of 24°C (75°F). The month sees about 53 mm (2.1 in) of precipitation over approximately 8 days, accompanied by a relative humidity of 77%. In contrast, February experiences warmer temperatures, with a minimum of 24°C (76°F) and a maximum of 30°C (86°F), averaging at 26°C (80°F). However, it is also much wetter, receiving 272 mm (10.7 in) of rainfall spread over 27 days, resulting in higher humidity levels at 85%. For more detailed insights, check out Pacitan weather in February.
In September, the weather is generally mild with temperatures ranging from a minimum of 21°C (71°F) to a maximum of 26°C (79°F), averaging around 24°C (75°F). The month sees around 53 mm (2.1 in) of precipitation over approximately 8 days, with humidity levels at 77%. In contrast, March experiences warmer temperatures, with a minimum of 24°C (76°F) and a maximum of 29°C (85°F), averaging 27°C (80°F). However, March is significantly wetter, receiving 248 mm (9.8 in) of rainfall spread over 28 days, and slightly higher humidity at 83%. For more detailed insights on March weather, visit Pacitan weather in March.
When comparing the weather in September and April, it’s evident that April tends to be warmer and wetter. In September, temperatures range from a minimum of 21°C (71°F) to a maximum of 26°C (79°F) with an average of 24°C (75°F), while April features higher temperatures, with a minimum of 24°C (76°F), an average of 27°C (81°F), and a maximum of 30°C (86°F). Additionally, April experiences significantly more rainfall, with 139 mm (5.5 in) across 24 days, compared to September's 53 mm (2.1 in) over just 8 days. Humidity levels are similar, hovering around 77% in September and slightly higher at 80% in April. For more detailed insights, you can check Pacitan weather in April.
In September, the weather tends to be slightly cooler, with average temperatures ranging from a minimum of 21°C (71°F) to a maximum of 26°C (79°F). The month experiences around 53 mm (2.1 in) of precipitation over approximately 8 days, along with a humidity level of 77%. In contrast, May is warmer, featuring average temperatures from 23°C (74°F) to a peak of 30°C (86°F). This month also sees slightly higher precipitation, totaling 64 mm (2.5 in) across about 13 days, accompanied by a humidity level of 82%. For more details on May weather specifically, you can visit Pacitan weather in May.
When comparing the weather in September and June, we can see some notable differences. September typically experiences slightly cooler average temperatures, with a minimum of 21°C (71°F) and a maximum of 26°C (79°F), compared to June's warmer range, which has a minimum of 21°C (70°F) and a maximum of 28°C (83°F). Additionally, September sees less precipitation, averaging 53 mm (2.1 in) over 8 days, while June is considerably wetter with 84 mm (3.3 in) over 13 days. Humidity is relatively high in both months, with September at 77% and June at 81%. For more detailed information about June's weather, visit Pacitan weather in June.
In comparing the weather of September and July, both months exhibit similar average temperatures, with September ranging from a minimum of 21°C (71°F) to a maximum of 26°C (79°F), while July has a slightly lower range, with temperatures from 20°C (69°F) to 28°C (82°F). September experiences more precipitation, with 53 mm (2.1 in) over 8 days, compared to July's 20 mm (0.8 in) over just 5 days. Humidity levels are also comparable, with September at 77% and July slightly higher at 79%. For more detailed information about the weather during July, you can visit Pacitan weather in July.
In comparing the weather between September and August, September shows slightly warmer nights with a minimum temperature of 21°C (71°F), compared to 20°C (68°F) in August. Both months have an average temperature of 24°C (75°F) and a maximum of 26°C (79°F and 80°F, respectively). However, September is notably wetter, experiencing 53 mm (2.1 in) of precipitation over 8 days, while August has only 21 mm (0.8 in) across 5 days. Humidity remains quite similar, with September at 77% and August slightly higher at 79%. For more details, you can check Pacitan weather in August.
September and October both offer warm temperatures with a similar minimum of around 21°C (70-71°F). However, October tends to be slightly warmer overall, with an average temperature of 25°C (77°F) compared to September's 24°C (75°F) and a maximum reaching 27°C (82°F). In terms of precipitation, October sees an increase, with 72 mm (2.8 in) falling over 16 days, compared to September's 53 mm (2.1 in) over just 8 days. Despite the increase in rainfall, the humidity remains steady at 77% for both months, contributing to a tropical feel. For a more detailed look at weather conditions, check Pacitan weather in October.
In September, the weather features milder temperatures with a minimum of 21°C (71°F) and an average of 24°C (75°F), while November sees a slight increase, starting at a minimum of 22°C (72°F) and averaging 26°C (79°F). While both months maintain relatively high humidity levels—77% in September and 78% in November—the precipitation levels differ significantly. September experiences 53 mm (2.1 in) of rainfall over 8 days, whereas November is notably wetter, with 334 mm (13.1 in) of rain across 25 days. For a deeper look at November's weather specifics, you can check Pacitan weather in November.
September and December showcase notable differences in weather, with December generally being warmer and wetter. In September, temperatures range from a minimum of 21°C (71°F) to a maximum of 26°C (79°F), accompanied by moderate precipitation of 53 mm (2.1 in) over 8 days. In contrast, December experiences higher temperatures, with a minimum of 24°C (75°F) and a maximum of 29°C (85°F). This month also sees significantly increased rainfall, with 268 mm (10.6 in) spread over 28 days, mirroring the humidity levels of 77% in both months. For more detailed weather information, you can refer to Pacitan weather in December.
As September unfolds in Pacitan, the weather offers a pleasant transition that distinguishes it from the more intense months of summer and winter. With average temperatures hovering around a comfortable 24°C, this month sees fewer extremes, making it ideal for outdoor exploration. Although it brings some rainfall—averaging 53 mm over approximately 8 days—the humidity remains manageable at 77%, allowing for a refreshing and invigorating atmosphere. This unique blend of mild warmth and sporadic showers creates a lovely backdrop for visitors looking to experience the charm of Pacitan at its best. For a deeper dive into the region’s climate patterns, check out Pacitan Climate.