September Weather in Prambatan, Indonesia

Last updated: August 21, 2025

In September, Prambatan, Indonesia experiences a tropical climate characterized by warm temperatures and moderate humidity. With maximum temperatures reaching 34°C (94°F) and an average of 28°C (82°F), the weather remains pleasantly warm, while the minimum dips to 22°C (72°F) during the night. This month sees a total precipitation of 23 mm (0.9 in) over 5 days, making it a relatively dry period, though brief showers are not uncommon. The humidity level hovers around 70%, contributing to the lush, green surroundings that define this vibrant region.

September Temperature in Prambatan

In September, Prambatan, Indonesia, experiences a delightful shift in temperatures as the dry season approaches its peak. With minimums rising to 22°C (72°F) and maximums reaching a sweltering 34°C (94°F), this month represents a notable increase in warmth compared to the cooler July and August. The average temperature hovers around 28°C (82°F), making it one of the warmer months of the year. While the balmy days invite outdoor activities, the increasing heat can also signal the transition into a hotter climate as the year progresses, especially as November and December approach. This consistent warmth combined with the vibrant local culture makes September an excellent time for visitors to explore the beauty of Prambatan.

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

The chart illustrates September temperature patterns in Prambatan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Prambatan, September typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec818081828281818182838282
Data source: Temperature data for Prambatan 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 Prambatan

In September, Prambatan experiences a notable shift in its precipitation patterns, with a total of 23 mm (0.9 in) of rainfall spread over five days. This marks a significant increase compared to the previous months, where August recorded a mere 12 mm (0.5 in) of rain over just two days. As the region transitions from the drier summer months, September's rainfall signals the onset of heavier precipitation in the coming months, especially looking ahead to October and November, which are typically much wetter. This gradual uptick not only replenishes the local ecosystems but also sets the stage for the lush greenery that characterizes the landscape in the following months.

September Precipitation Trends in Prambatan

The chart displays monthly precipitation patterns in Prambatan, 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. In Prambatan, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec290343323219856716122379241319
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Prambatan

In Prambatan, Indonesia, September marks a notable shift in humidity, dipping to 70%, the lowest level of the year. This decline follows a gradual decrease from the summer months, where humidity peaked at 86% in February and remained relatively high until August. The September drop signals a transition towards the dryer season, contrasting sharply with the earlier months characterized by high humidity. This trend not only enhances comfort for residents and visitors alike but also sets the stage for a more enjoyable experience in the lush landscapes that define this vibrant region as the year moves into the final months.

September Average Humidity in Prambatan

This chart illustrates the average monthly humidity levels in Prambatan, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Prambatan is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%86%84%80%81%81%78%74%70%72%73%75%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Prambatan

In September, Prambatan experiences a UV Index of 14, classified as extreme, with a burn time of just 10 minutes. This month aligns with a notable trend observed throughout the year, where the UV Index remains consistently high, particularly from January to August. The region's UV levels peak in February, reaching an impressive 16, and subsequently hover around 14 in both September and the following months. Despite a dip during the transition to June and July (with indices of 10 and 11, respectively), the intense sun exposure throughout the year underlines the importance of protection and awareness. For more insights, check the complete data on the Prambatan UV Index.

Maximum UV Index Levels in Prambatan for September

The chart shows the monthly maximum UV Index (UVI) for Prambatan 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. In September, the maximum UV index in Prambatan typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141615131310111314141414
Data source: Prambatan 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 Prambatan

As September unfolds in Prambatan, Indonesia, it brings with it a delightful 307 hours of sunshine, continuing the region's trend of bright and cheerful months. This sunny interlude follows a peak in August with 317 hours, marking the summer's zenith. Although September sees a slight dip, it maintains a robust level of sunlight that rivals many of the earlier months. July and August basked in abundant light, reaching 315 and 317 hours, respectively, showcasing a summer that delights residents and visitors alike. With October poised to repeat the sunny spectacle with 310 hours forecasted, the pattern of prolonged daylight holds strong, promising a beautiful transition into the latter part of the year. The steady influx of sunshine throughout these months not only warms the hearts of those in Prambatan but also encourages a vibrant outdoor lifestyle amid the lush landscapes.

Monthly Sunshine Duration in Prambatan: September Highlighted

The September sunshine duration represents the total number of hours Prambatan 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.
JanFebMarAprMayJunJulAugSepOctNovDec222h274h305h292h305h294h315h317h307h310h278h282h
Data source: Prambatan September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Prambatan During September

In September, Prambatan, Indonesia experiences a 30% chance of sunny weather—a notable decline from the more vibrant summer months. This drop follows a peak in July, where the likelihood of sunshine reaches 53%, and a solid 47% in August. As the region transitions into October, the chance of clear skies diminishes further to 22%. This pattern highlights a general trend of increasing cloud cover as the year progresses, with September serving as a pivotal month where the sunny days start to retreat, paving the way for the wetter months ahead. Enjoy the sun while it lasts!

Percentage of Sunny Days in September in Prambatan

The chart illustrates the percentage of sunny days in Prambatan 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 Prambatan experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec1%6%12%37%39%37%53%47%30%22%4%6%
Data source: Prambatan September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Prambatan in September

In Prambatan, Indonesia, the rhythm of daylight throughout the year paints a fascinating picture of natural consistency and subtle variation. From January to March, residents bask in a stable 12 hours of daylight, enjoying the bright, vibrant energy that accompanies the start of the year. As the calendar shifts into April through August, daylight gently diminishes to 11 hours, offering a slightly shorter window for outdoor activities during these months. However, come September, the days stretch back to 12 hours, signaling a return to the longer equatorial days that dominate the mid-year months. This cyclical pattern continues into October and beyond, where daylight remains consistent, wrapping the region in a warm glow as it transitions towards the festive end of the year.

Average Daylight Hours in Prambatan for September

The chart illustrates the variation in daylight duration in Prambatan throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec12h 27m12h 18m12h 7m11h 56m11h 47m11h 42m11h 44m11h 52m12h 3m12h 14m12h 24m12h 30m
Data source: Prambatan daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Prambatan

In Prambatan, Indonesia, the winds of September gently blow with an average speed of 2.7 m/s (6 mph), a slight decrease from the breezier months of July and August, but still contributing to the region's moderate airflow. As we observe the wind patterns throughout the year, there's a noticeable fluctuation, with the highest speeds occurring in the early months of the year and then tapering off towards the end. Particularly in the winter months, from November to January, the wind tends to calm down, signaling a shift towards calmer weather. This gentle September breeze is ideal for outdoor activities, allowing residents and visitors alike to enjoy the lush landscapes of Prambatan under a pleasantly circulating sky.

Average September Wind Speed in Prambatan

The chart displays monthly wind speed patterns in Prambatan, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.93.71.91.92.22.32.62.82.7 m/s2.21.62.2
Data source: Prambatan September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Prambatan Compares to Other Months

Weather in Prambatan varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Prambatan, focusing on differences in temperature, rainfall, humidity, and UV levels.

In September, the weather is typically warm and pleasant, with temperatures ranging from a minimum of 22°C (72°F) to a maximum of 34°C (94°F), accompanied by relatively low precipitation of 23 mm (0.9 in) over just 5 days and humidity at 70%. In contrast, January experiences slightly higher temperatures, with a minimum of 24°C (75°F) and a maximum of 33°C (92°F), but it brings significantly more rainfall, totaling 290 mm (11.4 in) over 25 days, along with higher humidity at 82%. This stark difference in precipitation and humidity highlights the contrasting seasons in this region. For more details, you can check Prambatan weather in January.

In comparing the weather between September and February, notable differences emerge. September tends to be warmer, with average temperatures reaching up to 28°C (82°F) and maximums peaking at 34°C (94°F), while February is slightly cooler with an average of 27°C (81°F) and a maximum of 33°C (91°F). However, February is significantly wetter, experiencing 343 mm (13.5 in) of rainfall over 28 days, compared to September's much drier conditions with only 23 mm (0.9 in) of precipitation over 5 days. Additionally, February has higher humidity levels at 86%, compared to September's 70%, contributing to a more humid experience. For more detailed information, you can check Prambatan weather in February.

In comparing the weather patterns of September and March, notable differences emerge. September typically enjoys a warmer climate with average temperatures ranging from a minimum of 22°C (72°F) to a maximum of 34°C (94°F), while July experiences slightly milder temperatures, with averages between 24°C (75°F) and 33°C (91°F). However, March is significantly wetter, with an impressive 323 mm (12.7 in) of precipitation spread over 30 days, compared to September's lighter 23 mm (0.9 in) over just 5 days. Additionally, humidity levels are higher in March at 84%, compared to September’s 70%. For more details on the specific weather conditions during this month, you can view Prambatan weather in March.

When comparing the weather in September and April, there are notable differences in temperature and precipitation. September boasts a slight temperature range, with a minimum of 22°C (72°F) and a maximum of 34°C (94°F), while April experiences a minimum of 24°C (75°F) and peaks at 33°C (92°F). Although the average temperatures are similar, September is characterized by much lower rainfall, receiving only 23 mm (0.9 in) over 5 days, compared to April's significant 219 mm (8.6 in) over 25 days. Moreover, April tends to be more humid, with levels reaching 80%, compared to September’s 70%. For a detailed overview, you can check Prambatan weather in April.

In comparing the weather between September and May, both months showcase warm temperatures, with September having a minimum of 22°C (72°F) and an average of 28°C (82°F), while May starts slightly warmer with a minimum of 23°C (73°F) and similar average temperatures of 28°C (83°F). However, May sees significantly higher precipitation, registering 85 mm (3.3 in) over 14 days, compared to September's 23 mm (0.9 in) across just 5 days. Additionally, humidity levels are higher in May at 81%, compared to September's 70%. This suggests that while both months are warm, May is notably wetter and more humid. For more detailed insights, you can visit Prambatan weather in May.

In comparing the weather of September and June, both months typically exhibit warm temperatures, but there are some notable differences. September sees a minimum temperature of 22°C (72°F) and an average of 28°C (82°F), with a maximum reaching up to 34°C (94°F). In contrast, June has a similar minimum temperature of 22°C (71°F) but a slightly lower average of 27°C (82°F) and a maximum of 33°C (92°F). Precipitation levels also differ significantly; September receives only 23 mm (0.9 in) of rain over 5 days, while June experiences higher rainfall of 67 mm (2.6 in) across 11 days, resulting in increased humidity levels of 81% compared to September's 70%. For more detailed insights, you can check out Prambatan weather in June.

When comparing the weather in September and July, both months experience warm temperatures, but September tends to be slightly hotter. September has minimum temperatures around 22°C (72°F) and an average of 28°C (82°F), peaking at 34°C (94°F), whereas July features minimum temperatures of 21°C (70°F) with an average of 27°C (81°F) and a maximum of 33°C (91°F). Precipitation is also higher in September, with 23 mm (0.9 in) occurring over 5 days, compared to July's 16 mm (0.6 in) over just 3 days. Additionally, September has a humidity level of 70%, while July is relatively more humid at 78%. For further details, you can check Prambatan weather in July.

In comparing the weather of September to that of August, September tends to be slightly warmer, with average temperatures reaching 28°C (82°F), compared to August's average of 27°C (81°F). September also sees higher maximum temperatures, climbing to 34°C (94°F) versus August's 33°C (92°F). Additionally, September experiences more precipitation, totaling 23 mm (0.9 in) over 5 days, compared to just 12 mm (0.5 in) over 2 days in August. Humidity levels are relatively high in both months, with September at 70% and August slightly higher at 74%. For more detailed information, you can check Prambatan weather in August.

In September, temperatures typically range from a minimum of 22°C (72°F) to a maximum of 34°C (94°F), with an average temperature of 28°C (82°F). The month experiences relatively low precipitation, totaling 23 mm (0.9 in) over about 5 days, and humidity levels average around 70%. In contrast, October offers slightly higher minimum temperatures, averaging 23°C (74°F) while maintaining a similar maximum of 34°C (94°F) and an average temperature of 28°C (83°F). However, October sees a significant increase in rainfall, accumulating 79 mm (3.1 in) over approximately 11 days, along with a slight rise in humidity to 72%. For more details on the weather in October, you can check Prambatan weather in October.

In comparing the weather between September and November, we see notable differences in both temperature and precipitation. September boasts a warm climate with minimum temperatures around 22°C (72°F) and an average high of 34°C (94°F), accompanied by relatively low precipitation of about 23 mm (0.9 in) over just 5 days. In contrast, November experiences slightly warmer temperatures with a minimum of 24°C (76°F) and an average maximum reaching 35°C (96°F). However, November is characterized by significantly higher rainfall, totaling 241 mm (9.5 in) over 24 days, and a slight increase in humidity to 73%. For a detailed look at the weather pattern in November, you can check Prambatan weather in November.

In September, the weather is notably warm with average temperatures around 28°C (82°F), peaking at a maximum of 34°C (94°F). The month sees minimal precipitation of 23 mm (0.9 in) over just five days, and humidity levels hover around 70%. In contrast, December experiences slightly higher temperatures, with a minimum of 24°C (76°F) and a maximum of 36°C (97°F), maintaining the same average of 28°C (82°F). However, December is considerably wetter, receiving a substantial 319 mm (12.6 in) of rain over 28 days, along with increased humidity at 75%. This shift in weather patterns indicates a transition from the dry warmth of September to the much wetter conditions typical of December. For more detailed information, you can check out Prambatan weather in December.

Compare Prambatan's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Prambatan

As September arrives in Prambatan, the weather showcases a delightful blend of warmth and occasional rainfall that sets it apart from the preceding months. With temperatures consistently hovering around a pleasant average of 28°C (82°F), this month strikes a balance between the heat of summer and the cooler days of autumn. The humidity remains steady at 70%, creating a somewhat tropical ambiance, while the light precipitation of just 23 mm over five days provides much-needed hydration to the lush landscapes. This transition makes September a unique time to experience the vibrant atmosphere of Prambatan. For more in-depth insights, visit Prambatan Climate.