Last updated: August 21, 2025
In September, Gianyar, Indonesia, experiences a tropical climate characterized by moderate temperatures and consistent humidity. The maximum temperature typically reaches around 28°C (84°F), while the average hovers at a comfortable 24°C (76°F), and the minimum dips to about 20°C (68°F). This month also brings occasional rain, with a total precipitation of 66 mm (2.6 in) over approximately 16 days, contributing to the region's lush landscapes. With an average humidity of 71%, visitors can expect a muggy atmosphere, making light clothing and hydration essential for enjoyable outdoor exploration.
In September, Gianyar, Indonesia, experiences a refreshing transition as temperatures begin to shift slightly cooler. The month welcomes a minimum temperature of 20°C (68°F), providing a mild start to the days. Average temperatures hover around 24°C (76°F), offering a comfortable warmth perfect for outdoor adventures. With a maximum of 28°C (84°F), the tropical climate remains inviting but less oppressive than the peak months of mid-year. This trend of gradually decreasing temperatures from the summer months suggests that September is an ideal time for travelers seeking to enjoy the beauty of Gianyar without the intense heat.
In September, Gianyar, Indonesia, experiences a transition within its rainfall pattern, characterized by a moderate precipitation of 66 mm (2.6 in) spread over 16 days. This marks a slight increase from the drier months of July and August, which recorded only 62 mm and 63 mm, respectively. The lingering effects of the dry season begin to wane as the region approaches the heavier rains typical of October and November. The trend showcases a gradual buildup in precipitation, hinting at the impending return of lush landscapes nurtured by Bali's renowned tropical climate. As the dry days fade, locals and visitors alike can expect the refreshing embrace of rejuvenating rains that breathe life into the verdant surroundings.
As September rolls in, Gianyar, Indonesia experiences a notable dip in humidity, averaging 71%, continuing a trend of decreasing moisture levels since the peak of 84% in February. This gradual decline, with July and August registering at 73% and 72% respectively, sets the stage for an ever-so-slightly drier atmosphere leading into the tail end of the year. By October, humidity further drops to 69%, hinting at a shift in the climate as the region transitions towards the heart of its dry season. The overall pattern reflects a comfortable, slightly refreshing change, perfect for outdoor exploration and enjoyment of the lush landscape.
In September, Gianyar, Indonesia, maintains its status as a sun-drenched destination with a UV Index of 15, categorizing it as extreme. This level of intensity means that even short periods of exposure can lead to skin damage, with a burn time of just 10 minutes. Notably, the UV Index has remained consistently high throughout the year, peaking at 16 in January through March, and showing only slight fluctuations—such as a dip in May and June before rising again. As the dry season unfolds, visitors should stay vigilant and protected from the sun's rays to enjoy all that Gianyar has to offer. For more detailed insights, visit Gianyar UV Index.
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In Gianyar, Indonesia, September dazzles with an impressive 304 hours of sunshine, continuing the region's trend of abundant light into the final stretch of the dry season. Following a peak in August with 311 hours, the sun remains generous, providing ample opportunity for exploration and adventure. This month marks a slight dip from August, yet it remains consistently bright, reflecting a warm transition towards the slightly cooler October, which boasts the most sun of the year at 318 hours. As daylight hours gradually shift, the vibrant culture and stunning landscapes of Gianyar come alive, inviting visitors to bask in its natural beauty under the ever-present sun.
In Gianyar, Indonesia, the likelihood of sunny weather in September stands at a moderate 27%, showing a slight dip compared to the sunnier months of April and July, both boasting a peak chance of 43%. As the year progresses from the bright days of mid-year, August's 35% chance hints at a gradual decrease in sunny spells. This trend continues into October, where the possibility of sunshine drops further to 23%. Overall, while September offers more sun than the gloomy stretch of November and December, it signals the beginning of a wetter season, making it a transitional month in Gianyar's climate.
In Gianyar, Indonesia, the rhythm of daylight throughout the year reveals a captivating trend. From January through August, the region enjoys a consistent 12 hours of daylight, creating a steady backdrop for daily life. However, as the year transitions into the sultry months of April to August, daylight slightly recedes to 11 hours, offering a brief period of respite. Come September, the balance is restored with daylight returning to 12 hours, aligning once again with the earlier months. This annual cycle culminates in the latter months of the year where the rich tapestry of daylight continues at a harmonious 12-hour mark, setting an ideal stage for both daily routines and vibrant cultural moments.
As September unfolds in Gianyar, Indonesia, the average wind speed reaches a pleasant 2.8 m/s (6 mph), marking a slight dip from the breezy heights of 3.1 m/s (7 mph) experienced in the preceding months of July and August. This month showcases a transition, as the winds are gentler compared to the summer's peak but still offer a refreshing touch amidst the tropical warmth. The year reveals a subtle pattern: wind speeds tend to rise during mid-year before tapering off into the cooler months. Thus, September sits comfortably in the sweet spot of moderate breezes, making it an ideal time for enjoying outdoor activities without the overpowering gusts.
Weather in Gianyar varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Gianyar, focusing on differences in temperature, rainfall, humidity, and UV levels.
September typically features milder temperatures, ranging from a minimum of 20°C (68°F) to a maximum of 28°C (84°F), with an average of 24°C (76°F). The month experiences a moderate amount of precipitation at 66 mm (2.6 in) over about 16 days, with humidity levels around 71%. In contrast, January sees warmer temperatures, with a minimum of 22°C (72°F) and a higher maximum of 31°C (87°F), averaging 26°C (78°F). Rainfall is significantly increased in January, totaling 377 mm (14.9 in) across approximately 24 days, accompanied by slightly higher humidity at 78%. For a detailed look at January weather, you can visit Gianyar weather in January.
September and February exhibit notable differences in weather conditions. September tends to be milder with minimum temperatures around 20°C (68°F) and an average of 24°C (76°F), while February is generally warmer, with minimums starting at 23°C (73°F) and averaging 26°C (78°F). In terms of humidity, February is more humid at 84% compared to September's 71%. Additionally, February experiences significantly higher rainfall, accumulating 352 mm (13.8 in) over 26 days, in contrast to September's 66 mm (2.6 in) across 16 days. For more details on February weather, you can check Gianyar weather in February.
In comparing the weather of September and March, we can see some notable differences. September enjoys milder temperatures, with a minimum of 20°C (68°F) and an average of 24°C (76°F), while March is slightly warmer with a minimum of 22°C (72°F) and an average of 26°C (79°F). Additionally, March experiences significantly higher precipitation, with 350 mm (13.8 in) of rainfall over 29 days compared to September's 66 mm (2.6 in) over 16 days. The humidity also tends to be higher in March at 82%, compared to September's 71%. For more details on the weather patterns in March, you can visit Gianyar weather in March.
When comparing September and April weather, we see notable differences in temperature and precipitation. September, with an average temperature of 24°C (76°F), features a more moderate climate, characterized by minimums of 20°C (68°F) and maximums of 28°C (84°F). This month experiences 66 mm (2.6 in) of rainfall over 16 days, alongside a humidity level of 71%. In contrast, April is typically warmer, boasting an average temperature of 26°C (79°F) with minimums of 22°C (72°F) and maximums reaching 30°C (87°F). However, it’s also much wetter, with 186 mm (7.3 in) of rainfall spread over 23 days and higher humidity at 80%. For more detailed insights about April weather, you can check out Gianyar weather in April.
September and May exhibit notable differences in weather patterns. In September, temperatures range from a minimum of 20°C (68°F) to a maximum of 28°C (84°F), with an average of 24°C (76°F). The precipitation in September is 66 mm (2.6 in) over 16 days, accompanied by humidity levels around 71%. In contrast, May tends to be slightly warmer, with temperatures ranging from a minimum of 22°C (72°F) to a maximum of 30°C (86°F), averaging 25°C (78°F). However, it experiences more rainfall, totaling 89 mm (3.5 in) over the same number of days, and has higher humidity at 79%. For more detailed insights, you can visit Gianyar weather in May.
In comparing the weather between September and June, both months exhibit similar average temperatures, hovering around 24°C (76°F). However, June tends to be slightly warmer, with minimum temperatures reaching 21°C (70°F) compared to September’s 20°C (68°F) minimum. Additionally, June experiences higher maximum temperatures, averaging 29°C (84°F) versus September’s 28°C (84°F). Precipitation levels are also notable; June sees more rainfall at 85 mm (3.4 in) over 17 days, while September receives 66 mm (2.6 in) spread across 16 days. Humidity is higher in June at 76%, compared to 71% in September. For more detailed insights, you can check Gianyar weather in June.
When comparing the weather in September to July, both months have similar temperature ranges, with minimums around 20°C (68°F), average temperatures near 24°C (75-76°F), and maximums peaking at 28°C (83-84°F). However, September experiences slightly more precipitation, totaling 66 mm (2.6 in) over 16 days compared to July's 62 mm (2.5 in) over the same number of days. Humidity levels are also comparable, with September at 71% and July slightly higher at 73%. Overall, while both months share warm temperatures and frequent rain, September has a marginally wetter climate. For specific details about July's weather, you can check Gianyar weather in July.
In comparing the weather between September and August, September showcases slightly warmer temperatures, with an average of 24°C (76°F) compared to August's 23°C (74°F). Both months experience similar maximum temperatures of 28°C (82°F in August, 84°F in September), but September features a marginally higher minimum temperature of 20°C (68°F) versus August's 19°C (67°F). Precipitation levels remain comparable, with September receiving 66 mm (2.6 in) and August 63 mm (2.5 in), each experiencing 16 days of rain. Humidity is also quite similar, with September at 71% and August at 72%. For more detailed information, you can check out Gianyar weather in August.
In September, the weather features a mild range of temperatures with a minimum of 20°C (68°F) and a maximum of 28°C (84°F), averaging around 24°C (76°F). The month experiences 66 mm (2.6 in) of precipitation over 16 days, accompanied by a relatively high humidity level of 71%. In contrast, October sees a slight increase in temperatures, with a minimum of 21°C (70°F) and a maximum of 29°C (85°F), averaging 25°C (77°F). However, this month is also characterized by higher precipitation, totaling 94 mm (3.7 in) across 18 days, while humidity remains fairly consistent at 69%. For more details on the weather in October, check the link: Gianyar weather in October.
In comparing the weather between September and November, we see a noticeable increase in temperatures, with November featuring a minimum of 22°C (71°F) and an average of 25°C (78°F), compared to September's minimum of 20°C (68°F) and average of 24°C (76°F). November experiences higher maximum temperatures as well, reaching up to 30°C (86°F) compared to September's 28°C (84°F). However, November also brings significantly more rainfall, with 383 mm (15.1 in) over 24 days, in stark contrast to September’s 66 mm (2.6 in) over just 16 days. Despite the increase in precipitation, the humidity remains relatively similar, at 69% in November versus 71% in September. For more details on November weather, visit Gianyar weather in November.
In September, the weather is generally warm with temperatures ranging from a minimum of 20°C (68°F) to a maximum of 28°C (84°F), accompanied by an average temperature of 24°C (76°F). Precipitation is moderate, with about 66 mm (2.6 in) falling over 16 days, and humidity sits at 71%. In contrast, December brings slightly warmer temperatures, with a minimum of 23°C (74°F) and a maximum of 31°C (87°F), resulting in an average temperature of 26°C (79°F). However, this month also sees significantly more rainfall, totaling 338 mm (13.3 in) over 28 days, while humidity remains relatively stable at 72%. For more detailed information, you can check Gianyar weather in December.
September in Gianyar offers a delightful transition as temperatures remain mild, hovering around a comfortable average of 24°C (76°F). Unlike the hotter months, this period experiences increased rainfall, with precipitation occurring on about half the days, resulting in a lush, vibrant landscape. The humidity level of 71% adds a tropical flair, distinguishing September's weather from the drier spells of earlier months. This combination of warmth and moisture invites visitors to immerse themselves in the natural beauty of Gianyar. For a deeper look into the region's climate patterns, visit Gianyar Climate.