Last updated: August 21, 2025
In September, Kuta, Indonesia experiences a delightful tropical climate, with daily temperatures ranging from a warm 21°C (70°F) at night to a maximum of 33°C (91°F) during the day. The average temperature hovers around 27°C (80°F), making it an inviting month for beach activities and outdoor adventures. Rainfall is minimal, with only 11 mm (0.4 in) accumulating over approximately 3 days, ensuring plenty of sunshine amidst the tropical ambiance. The relative humidity sits at a comfortable 68%, contributing to the area's lush landscapes and vibrant atmosphere, perfect for unwinding and exploring.
In September, Kuta, Indonesia, welcomes the transition into warmer days, with temperatures reaching a maximum of 33°C (91°F), perfect for sun-seekers and beach enthusiasts. The month starts off with a comfortable minimum of 21°C (70°F), highlighting the mild evenings, while the average temperature holds steady at a pleasant 27°C (80°F). This warm pattern continues from August, which had similar highs, yet September hints at the peak of the season's warmth, making it an ideal time for outdoor activities. As the island shifts towards October, temperatures will further rise, suggesting that September is a sweet spot for enjoying Kuta’s sun-drenched shores before the heat intensifies.
In September, Kuta experiences a notable transition in rainfall patterns, maintaining a moderate precipitation level of 11 mm (0.4 in), consistent with August's similar figures. This marks a sharp decline from the heavier rains earlier in the year, with only three days registering precipitation, suggesting a brief respite from the wetter months of the rainy season. As the island approaches the latter part of the year, the shift becomes more evident, foreshadowing a potential uptick in rainfall come October. Overall, September serves as a transitional month where Kuta enjoys a delicate balance of dry spells while still hinting at the rejuvenating rains that are on the horizon.
In September, Kuta, Indonesia experiences a marked drop in humidity, settling at 68%. This reduction signifies the transition into the drier months, following a peak in humidity during the earlier part of the year where figures hovered around 81% to 86%. As summer gives way to autumn, September's lower humidity levels create a more comfortable atmosphere, paving the way for pleasant outdoor activities. Interestingly, this trend continues into October, maintaining the 68% mark, before creeping back up in November. Overall, the shift towards drier conditions not only enhances the charm of Kuta's stunning beaches but also makes it an ideal month for travelers seeking a respite from the oppressive humidity typical of tropical locales.
September in Kuta, Indonesia, sees a UV Index of 15, categorizing it as extreme with a swift burn time of just 10 minutes. This month continues the trend established earlier in the year, with January through April demonstrating similarly high levels of UV exposure. The UV intensity remains a primary concern during this time, alongside the months of October and November, where readings also reach extreme levels. As summer transitions into the latter part of the year, it's crucial to stay informed and take necessary precautions against sun exposure. For detailed insights into the UV Index throughout the year, visit Kuta UV Index.
UV Risk Categories
As September rolls in, Kuta, Indonesia basks in an impressive 306 hours of sunshine, continuing the trend of abundant daylight that peaks during the previous summer months. This vibrant coastal paradise experiences a gradual tapering of sunlight from its summer climax in August, where it enjoyed 313 hours, but remains a delightful escape as the weather begins to shift. Notably, the hours of sunshine have consistently remained high throughout the year, with only minor fluctuations, suggesting that Kuta is a superb destination for sun-seekers right up to the close of the year. With each month showcasing a unique tapestry of light, September stands out as a time when visitors can embrace beautiful beach days while still enjoying the vestiges of summer.
As September rolls into Kuta, Indonesia, travelers can expect a moderate likelihood of sunny weather, with about 42% chance of clear skies. This marks a slight decline from the sunnier months of July and August, which enjoy peaks of 57% and 52% respectively. Following the transitional months of April and May that herald the approach of the dry season, September still offers a beautiful balance between warmth and occasional cloud cover, making it an appealing time for beachgoers. As the month progresses, the chance of sunshine will gradually taper off into October, but September remains a prime opportunity to soak up the sun before the rainy season descends.
In September, Kuta, Indonesia experiences a refreshing return to 12 hours of daylight, a pattern reminiscent of the earlier months in the year. This shift marks a transition from the slightly shorter days of winter, which lingered from April through August, when daylight was reduced to 11 hours. As the year progresses into the latter months, October through December will continue this trend of extended sunlight, providing ample opportunity for both relaxation and adventure under Kuta's tropical skies. This rhythmic dance of daylight not only energizes the atmosphere but also invites both locals and travelers to fully embrace the beauty and vibrancy of this stunning destination.
As September graces Kuta, Indonesia, the average wind speed settles at a gentle 2.4 m/s (5 mph), maintaining a pleasant breeze characteristic of the transitioning seasons. This slight dip from August's peak of 2.5 m/s (6 mph) hints at the onset of more tranquil days, yet it remains a delightful reprieve from the tropical heat. Reflecting on the year, one can observe a pattern where summer months typically experience increased wind speed, peaking in July and August—perfect for surfing and beach activities. As the year progresses into the quieter months of November and December, the winds calm, making way for a serene atmosphere ideal for relaxation and leisure along Kuta's stunning shores.
Weather in Kuta varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Kuta, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January exhibit contrasting weather patterns. In September, temperatures range from a minimum of 21°C (70°F) to a maximum of 33°C (91°F), with an average of 27°C (80°F) and minimal rainfall of just 11 mm (0.4 in) over three days. The humidity stands at 68%, creating a warm yet relatively dry atmosphere. In contrast, January presents a more humid environment, with temperatures starting at a minimum of 24°C (76°F) and reaching a maximum of 32°C (89°F), maintaining the same average of 27°C (80°F). However, this month sees significantly increased precipitation, totaling 348 mm (13.7 in) over 25 days, resulting in an elevated humidity level of 81%. For a detailed look at January weather, check out Kuta weather in January.
September typically offers warm weather with average temperatures ranging from 21°C (70°F) to 33°C (91°F) and relatively low precipitation of just 11 mm (0.4 in) over three days, making it a drier month with a humidity level of 68%. In contrast, February experiences slightly higher minimum temperatures at 24°C (75°F) and averages close to 26°C (80°F). However, it is significantly wetter, with an average rainfall of 383 mm (15.1 in) spread across 27 days and increased humidity at 86%. This stark contrast highlights September's more stable and dry climate compared to February's more humid and rainy conditions. For more detailed insights into February weather, you can refer to Kuta weather in February.
September and March present distinct weather patterns. In September, temperatures range from a minimum of 21°C (70°F) to a maximum of 33°C (91°F), with an average of 27°C (80°F). The month sees relatively low precipitation, averaging only 11 mm (0.4 in) over about 3 days, and a humidity level of 68%. In contrast, March experiences slightly warmer temperatures, with a minimum of 23°C (74°F) and a maximum of 32°C (89°F), while maintaining the same average of 27°C (80°F). However, March is significantly wetter, recording an impressive 337 mm (13.3 in) of rainfall over 30 days, alongside increased humidity at 86%. For more detailed information, you can visit Kuta weather in March.
When comparing the weather in September and April, notable differences emerge. September tends to be warmer during the day, with average temperatures around 27°C (80°F) and a maximum of 33°C (91°F). In contrast, April has a slightly higher minimum temperature of 23°C (73°F) but an overall similar average. However, April brings significantly more precipitation, with 155 mm (6.1 in) over 18 days, compared to just 11 mm (0.4 in) on 3 days in September. Additionally, humidity levels rise in April to 83%, higher than the 68% recorded in September. For more details on April weather specifics, you can check Kuta weather in April.
September and May both exhibit warm temperatures, but they differ notably in humidity and precipitation. In September, the temperatures range from a minimum of 21°C (70°F) to a maximum of 33°C (91°F), with an average of 27°C (80°F). Precipitation is relatively low at 11 mm (0.4 in) over just 3 days, and humidity is at a comfortable 68%. In contrast, May starts with a slightly higher minimum temperature of 23°C (73°F) and peaks at 32°C (89°F), with an average similar to that of September. However, May is much wetter, receiving 76 mm (3.0 in) of rain over 9 rainy days, alongside a higher humidity level of 83%. For a detailed look at Kuta's weather in May, you can visit Kuta weather in May.
In comparing the weather between September and June, September typically enjoys slightly warmer temperatures, with averages reaching 27°C (80°F) compared to June's 26°C (79°F). Both months have similar minimum temperatures of around 21°C (70°F), but September peaks at 33°C (91°F), making it the hotter month overall. Interestingly, September experiences significantly less precipitation, at just 11 mm (0.4 in) over 3 days, while June has 38 mm (1.5 in) spread across 9 days, indicating more frequent rain showers. Additionally, humidity levels are slightly lower in September at 68%, compared to June's higher average of 80%. For more detailed insights on June weather in Kuta, you can check Kuta weather in June.
When comparing the weather in September and July, September tends to be slightly warmer with an average temperature of 27°C (80°F), while July's average is 25°C (78°F). The maximum temperatures are also higher in September, reaching up to 33°C (91°F) compared to July's peak of 31°C (88°F). Both months experience minimal rainfall, with September receiving 11 mm over 3 days and July slightly less at 10 mm over just 2 days. However, July features higher humidity levels at 75%, while September’s humidity is a bit lower at 68%. For more specifics on July weather, you can check Kuta weather in July.
In comparing the weather between August and September, both months experienced similar average temperatures, with September slightly warmer overall. September's minimum temperature was 21°C (70°F) compared to August's 20°C (68°F), while the average temperature in September reached 27°C (80°F) versus 26°C (79°F) in August. Similarly, the maximum temperatures were closely aligned, with September peaking at 33°C (91°F) and August at 32°C (90°F). Precipitation levels remained constant at 11 mm (0.4 in) for both months, although September saw rain on three days compared to two days of rain in August. Humidity was slightly lower in September at 68% compared to 71% in August. For more detailed information on the weather during this period, check out Kuta weather in August.
September's weather features warmer average temperatures, with a minimum of 21°C (70°F) and an average high of 33°C (91°F), while October sees a slight increase, starting at a minimum of 22°C (71°F) and reaching up to 34°C (93°F). However, October experiences a significant rise in precipitation, totaling 35 mm (1.4 in) over 7 days compared to September's lighter rainfall of 11 mm (0.4 in) over just 3 days. Both months maintain similar humidity levels at 68%, making the overall feel quite comparable. For more details, check out Kuta weather in October.
In September, the weather is warm and relatively dry, with temperatures ranging from a minimum of 21°C (70°F) to a maximum of 33°C (91°F) and just 11 mm (0.4 in) of precipitation over about three days. Humidity sits at a comfortable 68%. In contrast, November brings higher humidity levels at 71% and significantly increased rainfall, with 232 mm (9.1 in) recorded over 18 days. The temperature in November is slightly warmer, averaging 28°C (82°F), with highs reaching 34°C (93°F). For more information, you can check out Kuta weather in November.
September and December both present warm average temperatures, but the weather patterns differ significantly. In September, the temperatures range from a mild minimum of 21°C (70°F) to a maximum of 33°C (91°F) and experience relatively low precipitation of 11 mm (0.4 in) over just three days. In contrast, December sees higher minimum temperatures at 24°C (75°F) and reaches a maximum of 34°C (94°F), but it is characterized by heavy rainfall, totaling 331 mm (13.1 in) across 27 days, resulting in increased humidity at 76%. For a more detailed look at December's weather specifically in Kuta, check out Kuta weather in December.
As September unfolds in Kuta, you'll find a delightful blend of warm temperatures and mild humidity, making it a great time to explore the area. The average warmth, hovering around 27°C (80°F), is complemented by few rain showers, with only 11 mm of precipitation spread over just three days. This combination results in a more pleasant atmosphere compared to the hotter, rainier months, providing ample opportunities for sun-soaked adventures and beach relaxation. For a deeper understanding of what to expect throughout the year, check out Kuta Climate.