Last updated: August 21, 2025
In September, Tengger, Indonesia experiences a warm tropical climate, with maximum temperatures reaching up to 32°C (91°F) and an average of 28°C (82°F). The nights bring a refreshing drop, with minimum temperatures around 23°C (74°F). This month witnesses a modest precipitation level of 30 mm (1.2 in), spread over approximately 6 rainy days, contributing to the region's lush greenery. With an average humidity of 70%, visitors can expect a humid yet vibrant atmosphere, perfect for exploring the stunning natural landscapes of Tengger.
In September, Tengger, Indonesia experiences a delightful transition in temperatures, with nighttime lows around 23°C (74°F) and daytime highs peaking at 32°C (91°F). The average temperature remains a comfortable 28°C (82°F), marking a slight uptick from the cooler months of August and July. This month stands out as it begins to hint at the warmth of the approaching dry season, with conditions becoming increasingly inviting for outdoor adventures. As the days grow longer and sunshine becomes more abundant, September is an excellent time to embrace the vibrant landscapes and rich culture of Tengger.
In September, Tengger, Indonesia experiences a modest shift in its precipitation pattern, with 30 mm (1.2 in) of rain falling over 6 days. This marks a slight increase from the drier months of July and August, where only 24 mm and 14 mm were recorded respectively. The transition into September suggests the onset of the rainy season, as the region prepares for a marked uptick in rainfall in the following months. Despite this modest precipitation, it's a crucial period for local agriculture, providing much-needed moisture after the preceding dry spell. Looking ahead, October often sees a more significant increase in rainfall, hinting at the dynamic climatic shifts that characterize this beautiful Indonesian landscape.
As September graces Tengger, Indonesia, humidity levels begin to dip to a comfortable 70%, marking their lowest point of the year. This transition reflects a gradual downward trend from the peak levels seen earlier in the year, particularly in February's high of 86%. Following the summer months, which saw a steady decrease to 74% in August, September's humidity signals the onset of a drier period that continues into the following months. Despite this drop, the overall annual trend showcases the region's characteristic high humidity, particularly during the first half of the year, creating a lush and vibrant environment that is emblematic of Tengger's tropical charm.
In September, the UV Index in Tengger, Indonesia continues to reflect the extreme exposure category, with a reading of 14, indicating potential burn time as brief as 10 minutes. This trend of high UV levels has been consistent throughout the year, with the index remaining extremely high from January through August, only slightly dipping to 10 in June before rising again. As the month transitions into October, expect similar conditions, as the UV Index remains steadfast at 14. These observations highlight the importance of sun safety and protection during your outdoor activities. For more insights, visit Tengger UV Index.
UV Risk Categories
As September rolls into Tengger, Indonesia, the days continue to bask in radiant sunlight, offering 307 hours of bright skies—a consistent pattern following the high of 317 hours in August. This month marks a peak in a stunning upward trend that sees daylight hours gradually increasing from the earlier months, reaching impressive levels particularly from March through October. With the sun steadily shining and contrasting with the relatively lower hours in the preceding months, September serves as a delightful reminder of the region's abundant sunshine, captivating both locals and visitors alike. As the year progresses, it becomes clear that Tengger's radiant warmth creates a welcoming atmosphere, encouraging outdoor adventures and embracing the beauty of nature.
As September arrives in Tengger, Indonesia, the likelihood of sunny weather begins to shift from the drier months of July and August. After experiencing peak sunshine chances of 52% in July and 47% in August, the chance of sunny days dips to a more moderate 30% in September. This transition suggests the onset of a wetter season, providing a balance for those seeking to enjoy the beauty of Tengger while also benefiting from the unique charm of its changing climates. Visitors can expect a mix of weather conditions; while sunny spells may still grace the landscape, it's wise to be prepared for the occasional cloud cover as the region's delightful diversity unfolds.
In Tengger, Indonesia, September marks a notable return to longer days, with 12 hours of daylight that mirror the consistent brightness of the earlier months in the year. This transition reflects a rhythmic pattern in daylight duration, where the year begins and ends with an abundance of sunlight, while the mid-year months of April through August experience a dip to 11 hours. The resurgence to 12 hours in September signals the approach of the end of the dry season, allowing residents and visitors to enjoy the vibrant landscapes bathed in golden light. As one looks forward to October and November, this trend continues, effortlessly connecting the seasonal cycles with the enchanting charm of Tengger's natural beauty.
In September, the winds in Tengger, Indonesia create a gentle yet refreshing atmosphere, with an average speed of 3.2 m/s (7 mph). This marks a slight decline from the stronger breezes of August, reflecting a seasonal shift as the region transitions into the quieter months. Notably, the wind speeds have been fluctuating throughout the year, peaking in February at 4.7 m/s before tapering off toward the end of the year. With September embodying a blend of lingering summer warmth and the calming onset of autumn, it invites both adventure seekers and those yearning for tranquility to experience its serene charm.
Weather in Tengger varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Tengger, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January exhibit notable differences in weather conditions. In September, temperatures range from a minimum of 23°C (74°F) to a maximum of 32°C (91°F), with an average of 28°C (82°F). The month sees relatively low precipitation, totaling 30 mm (1.2 in) over 6 days, and humidity levels hover around 70%. In contrast, January is slightly warmer, with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 31°C (89°F) and an average of 27°C (81°F). However, it is significantly wetter, accumulating 271 mm (10.7 in) of rain over 25 days, and the humidity increases to 82%. For more detailed information, you can visit Tengger weather in January.
When comparing the weather in September and February, it’s evident that both months feature warm temperatures, but significant differences in precipitation and humidity stand out. September experiences a mild climate with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 32°C (91°F), accompanied by relatively low precipitation of just 30 mm (1.2 in) over 6 days and a humidity level of 70%. In contrast, February sees slightly higher temperatures, with a minimum of 24°C (76°F) and a maximum of 31°C (88°F), but it is marked by significantly heavier rainfall of 283 mm (11.1 in) spread over 27 days, along with increased humidity at 86%. These conditions create a notably wetter and more humid environment in February. For more detailed information, you can refer to Tengger weather in February.
In comparing the weather of September and March, we notice some distinct differences. September typically enjoys warmer conditions, with an average temperature of 28°C (82°F), while March is slightly cooler at 27°C (81°F). However, March experiences significantly higher precipitation, totaling 248 mm (9.8 in) over 30 days, compared to September's much lighter rainfall of 30 mm (1.2 in) over just 6 days. Additionally, March has a higher humidity level at 84%, compared to September's 70%. For more details on the specific weather conditions in March, you can check this link: Tengger weather in March.
In comparing the weather patterns of September and April, we observe some notable differences. September typically features warmer temperatures, with a minimum of 23°C (74°F), while April starts at a higher minimum of 25°C (76°F). Average temperatures remain consistent at around 28°C (82°F) in both months, but September enjoys fewer rain days, averaging only 6 days of precipitation compared to April’s 25 days. Additionally, April experiences significantly higher rainfall, totaling 185 mm (7.3 in), compared to September’s 30 mm (1.2 in), which contributes to the increased humidity of 80% in April versus 70% in September. For a more detailed overview of April weather patterns, check out Tengger weather in April.
In comparing the weather between September and May, we see some notable differences. September boasts a comfortable average temperature of 28°C (82°F), similar to May, but features slightly lower minimum temperatures and humidity at 70%. With only 30 mm (1.2 in) of precipitation over about six days, September tends to be drier compared to May, which experiences heavier rain with 92 mm (3.6 in) over 15 days, contributing to a higher humidity level of 81%. For a detailed look at May's weather, visit Tengger weather in May.
Both September and June share similar temperature ranges, with minimums around 23°C (74°F), averages of 28°C (82°F), and maximums peaking at approximately 32°C (90-91°F). However, June tends to be wetter, receiving 73 mm (2.9 in) of precipitation over 12 days, compared to September's 30 mm (1.2 in) spread across just 6 days. Additionally, humidity levels are slightly higher in June at 81%, compared to September's 70%, making June feel a bit more muggy. For more detailed information, you can visit Tengger weather in June.
In comparing the weather conditions of September and July, both months exhibit warm temperatures, with September having a slightly higher average at 28°C (82°F) compared to July's 27°C (81°F). Both months experience similar minimum temperatures of 23°C (74°F) and maximum temperatures around 32°C (90°F in July and 91°F in September). However, September sees an increase in precipitation, with 30 mm (1.2 in) occurring over 6 days, compared to July's 24 mm (0.9 in) over just 4 days. Additionally, humidity levels are higher in July at 78%, while September reports a slightly lower level at 70%. For more specific details about July weather, you can refer to Tengger weather in July.
In comparing the weather between August and September, both months feature warm temperatures, with September showing a slightly higher average temperature at 28°C (82°F) compared to August's average of 27°C (81°F). Both months experience maximum temperatures of around 32°C (90°F-91°F). However, September has more precipitation, totaling 30 mm over six days, while August sees only 14 mm across three days. Humidity levels are also somewhat similar, with September at 70% and August slightly higher at 74%. For more details on August weather in the region, visit Tengger weather in August.
In September, temperatures typically range from a minimum of 23°C (74°F) to a maximum of 32°C (91°F), with an average of 28°C (82°F). The month sees relatively low precipitation of 30 mm (1.2 in) over 6 days and a humidity level of 70%. In contrast, October experiences slightly warmer temperatures, with a minimum of 24°C (76°F) and a maximum of 33°C (92°F), maintaining the same average of 28°C (83°F). However, October is significantly wetter, receiving 97 mm (3.8 in) of precipitation over 13 days, and humidity increases slightly to 72%. For more detailed weather information, check out Tengger weather in October.
In September, the weather is characterized by warm temperatures, with a minimum of 23°C (74°F) and an average of 28°C (82°F), while maximum temperatures can reach 32°C (91°F). The month experiences relatively low precipitation of 30 mm (1.2 in) spread over about 6 days, maintaining a humidity level of 70%.
In contrast, November maintains similar average temperatures but sees a notable increase in precipitation to 215 mm (8.5 in) across approximately 24 days, resulting in a much wetter climate. The minimum temperature rises slightly to 24°C (76°F) while the humidity is slightly higher at 73%. For a more detailed look at the climate, you can visit Tengger weather in November.
In comparing the weather of September and December, we see notable differences in both temperature and precipitation. September typically experiences a minimum temperature of 23°C (74°F) and an average of 28°C (82°F), with a maximum of 32°C (91°F). This month sees a modest amount of rainfall, averaging 30 mm (1.2 in) over about 6 days, with humidity levels around 70%. In contrast, December's temperatures range slightly higher, with a minimum of 24°C (76°F) and a maximum reaching up to 33°C (92°F), maintaining an average of 27°C (82°F). However, December is significantly wetter, receiving 241 mm (9.5 in) of rain distributed over 28 days, and the humidity increases slightly to 75%. For more detailed information on December's weather, you can visit Tengger weather in December.
September in Tengger delivers a pleasantly warm atmosphere that stands out from the cooler months, as temperatures hover around a comfortable 28°C (82°F). While you can expect some rain with about 30 mm of precipitation over approximately 6 days, the overall humidity remains at a tolerable 70%, allowing for a refreshing experience amidst the slight wetness. This month serves as a gentle transition into the more humid rainy season, making it an ideal time for outdoor activities and enjoying the lush landscapes. For a deeper understanding of the atmospheric conditions, check out the comprehensive details on Tengger Climate.