Last updated: August 21, 2025
September in Trikora, Indonesia brings a delightful blend of tropical weather, with maximum temperatures reaching 32°C (90°F) and an average of 24°C (76°F), providing a warm atmosphere perfect for beach activities. Nights can be cooler, dipping to a comfortable minimum of 16°C (62°F). The month experiences moderate rainfall, totaling 38 mm (1.5 in) over approximately 10 days, contributing to a humid environment with levels around 70%. Despite the sporadic showers, the lush surroundings and vibrant landscapes continue to attract visitors seeking a blend of relaxation and adventure.
In September, Trikora, Indonesia experiences a delightful transition as temperatures gradually rise, with a minimum of 16°C (62°F) and a maximum reaching 32°C (90°F). This month marks a shift in warmth, featuring an average temperature of 24°C (76°F), slightly warmer than the previous months, yet still comfortably mild. The lingering summer vibes are evident as September showcases some of the year's highest daytime temperatures, hinting at the impending festive season. Visitors can expect pleasant days perfect for exploring the stunning beaches and lush landscapes that define this beautiful region.
September in Trikora, Indonesia, marks a notable transition in precipitation patterns as the region begins to prepare for the wetter months ahead. With 38 mm (1.5 in) of rain over 10 days, September maintains a relatively low precipitation level compared to the more frequent and heavier rainfall seen earlier in the year. This brief respite from the deluge, characterized by limited rain days, sets a stark contrast to the drenching January (329 mm) and March (356 mm). As the dry spell concludes, residents can expect the onset of more considerable rainfall in the following months, particularly leading into November when precipitation spikes significantly to 226 mm (8.9 in). Overall, September serves as a gentle bridge between summer's dryness and the impending wet season, offering a glimpse of tranquility amidst the lush, tropical backdrop.
In September, Trikora, Indonesia experiences a noticeable dip in humidity, averaging 70%, which marks the lowest point of the year. This gradual decrease from the higher figures of 84% in earlier months like January and February reflects a shift towards drier conditions as the wet season transitions. Following a trend established in the preceding months, humidity levels continue to decline slightly into October, reaching 69%. Overall, the trend indicates a move towards more comfortable weather conditions as the year progresses, offering a refreshing respite from the high humidity typical of the region in the first half of the year.
In September, Trikora, Indonesia, experiences a UV Index of 15, maintaining an extreme exposure category with a quick burn time of just 10 minutes. This reflects a consistent trend seen throughout the year, as the region tends to have some of the highest UV levels, particularly from January to April, where values peak at 16. After a slight dip in May and June, the index rises again in July and August before returning to 15 in September. The unwavering intensity of the sun means that visitors should remain vigilant about sun protection. For detailed insights into UV trends, check the full report at Trikora UV Index.
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In September, Trikora, Indonesia basks in an impressive 305 hours of sunshine, perfectly reflecting the peak of its radiant summer. This month follows an exhilarating crescendo from July to August, where sunshine hours hit a remarkable high of 311 hours. As the seasons transition into October, which boasts even more sunlight at 322 hours, September serves as a gentle reminder of the abundance of light available in this tropical paradise. Throughout the year, the trend clearly shows a steady rise in sunshine hours moving from the early months of the year, with January starting at 219 hours and steadily climbing through each season. The consistent warmth and vibrant sun of September create an inviting atmosphere for visitors seeking relaxation and adventure in this stunning coastal haven.
In Trikora, Indonesia, September offers a moderate chance of sunny weather, with approximately 32% likelihood of clear skies. This places it slightly below the peak months of July and August, which enjoy the highest probabilities at 45% and 49%, respectively. Following the sunny momentum of the late summer months, August's favorable conditions begin to wane as September approaches. Interestingly, while the chances of sunshine dip in September, they remain consistent with October, suggesting a gradual transition into the more variable weather patterns of the latter part of the year. Overall, visitors can still expect a fair share of sun, although it’s wise to be prepared for the occasional cloud!
In September, Trikora, Indonesia, basks in approximately 12 hours of daylight, echoing the consistent pattern seen throughout the year. Following a stretch of 11-hour days in the mid-year months from April to August, the return to a more balanced daylight duration reflects the island's tropical climate and equatorial positioning. This resurgence to 12 hours of sunlight not only sets the stage for vibrant outdoor activities but also highlights the region's unique consistency in daylight, fostering an inviting atmosphere for both locals and tourists alike. As the months transition towards the end of the year, this rhythmic cycle of sunlight ensures that Trikora remains a sun-kissed paradise, encouraging exploration and relaxation under its warm rays.
September in Trikora, Indonesia, welcomes a gentle breeze, with an average wind speed of 1.5 m/s (3 mph). This month showcases a slight dip from the summer highs seen in July and August, where winds reached 1.6 m/s (4 mph). While September's winds are calmer than the peak summer months, they still carry a refreshing quality, reminding visitors of the transitional shift towards the end of the year. Interestingly, after the summer, wind speeds drop in October and November, ultimately reaching their lowest in November at 0.9 m/s (2 mph). As such, this slight reprieve in wind presents a perfect opportunity to enjoy the serene beauty of Trikora’s beaches before the stillness of late fall arrives.
Weather in Trikora varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Trikora, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather is generally warm, with average temperatures ranging from a minimum of 16°C (62°F) to a maximum of 32°C (90°F). The month sees relatively moderate precipitation of about 38 mm (1.5 in) over 10 days, alongside a humidity level of 70%. In contrast, January experiences slightly warmer temperatures, with lows of 21°C (70°F) and highs reaching 31°C (88°F). However, January is significantly wetter, receiving 329 mm (13.0 in) of rain over 25 days, resulting in higher humidity at 78%. For a closer look at January conditions, you can visit Trikora weather in January.
September and February exhibit distinct weather patterns, highlighting the transition between the dry and wet seasons. In September, temperatures range from a minimum of 16°C (62°F) to a maximum of 32°C (90°F), with an average of 24°C (76°F). The month experiences relatively low precipitation of 38 mm (1.5 in) over 10 days and a humidity level of 70%. In contrast, February sees slightly higher temperatures, with lows of 19°C (67°F) and highs of 31°C (88°F), averaging 25°C (77°F). However, it is significantly wetter, with 315 mm (12.4 in) of rainfall across 27 days and increased humidity at 84%. For more detailed information on February weather, visit Trikora weather in February.
September typically offers warmer temperatures with a minimum of 16°C (62°F) and an average of 24°C (76°F), peaking at a comfortable 32°C (90°F). It features relatively low precipitation levels at 38 mm (1.5 in) over about 10 days, and the humidity sits at 70%. In contrast, March brings slightly higher temperature minimums starting at 20°C (68°F) and averaging at 25°C (77°F) with a maximum of 30°C (87°F). However, it is significantly wetter, with total precipitation reaching 356 mm (14.0 in) over 30 days and humidity rising to 84%. For a detailed look at the weather during March, check out Trikora weather in March.
When comparing the weather in September and April, we see notable differences. September features a more moderate temperature range with a minimum of 16°C (62°F) and an average of 24°C (76°F), peaking at 32°C (90°F). It experiences relatively low precipitation at only 38 mm (1.5 in) over about 10 days, along with a humidity level of 70%. In contrast, April sees slightly warmer temperatures, with a minimum of 19°C (66°F), an average of 25°C (77°F), and a maximum of 31°C (88°F). However, it is much wetter, receiving 193 mm (7.6 in) of rain over 21 days, along with higher humidity levels at 82%. For more detailed insights into April weather, you can refer to Trikora weather in April.
In comparing the weather of September and May, September tends to offer slightly warmer temperatures with an average of 24°C (76°F) and a maximum of 32°C (90°F), while May has an average of 25°C (76°F) and peaks at 31°C (88°F). However, May experiences significantly more rainfall, with 86 mm (3.4 in) over 18 days, compared to September's 38 mm (1.5 in) across just 10 days. Additionally, humidity is higher in May at 83%, compared to September's 70%, making May feel more humid and damp overall. For more specific details about the weather conditions in May, you can refer to Trikora weather in May.
In comparing the weather of September and June, we notice some interesting similarities and differences. Both months have similar average temperatures, with September averaging 24°C (76°F) and June slightly cooler at 24°C (75°F). However, September experiences a wider range of temperatures, reaching a maximum of 32°C (90°F), while June peaks at 30°C (87°F). Additionally, June tends to be slightly wetter, with 48 mm (1.9 in) of precipitation over 14 days compared to September's 38 mm (1.5 in) over 10 days. Humidity levels also differ, with June being more humid at 79%, while September has a lower humidity of 70%. For more detailed information, you can check out the Trikora weather in June.
When comparing the weather conditions in September and July, September tends to be slightly warmer with a minimum temperature of 16°C (62°F) and an average of 24°C (76°F), while July records a minimum of 15°C (59°F) and an average of 23°C (74°F). The maximum temperatures in September can reach up to 32°C (90°F), compared to July’s peak of 30°C (86°F). Additionally, September experiences more precipitation, with around 38 mm (1.5 in) over 10 days, in contrast to July, which sees only 25 mm (1.0 in) across 6 days. Humidity levels are relatively similar, with September at 70% and July slightly higher at 74%. For more detailed insights into the weather in July, you can refer to Trikora weather in July.
Comparing the weather in September to August, we see a slight increase in temperature, with September averaging 24°C (76°F) compared to August's 23°C (74°F). Both months have the same minimum temperature of 16°C (62°F), while September reaches a maximum of 32°C (90°F), just one degree higher than August's 31°C (88°F). Precipitation levels are also a bit higher in September, totaling 38 mm (1.5 in) over 10 days, compared to 34 mm (1.3 in) over 9 days in August. Humidity remains relatively stable, with September at 70% and August at 71%. For more detailed insights, check out Trikora weather in August.
In September, the weather features a minimum temperature of 16°C (62°F) and averages around 24°C (76°F) with a maximum of 32°C (90°F). The month experiences moderate rainfall of 38 mm (1.5 in) over about 10 days, coupled with a humidity level of 70%. In contrast, October sees a slight increase in temperatures, with minimums at 19°C (66°F) and averages rising to 25°C (78°F), peaking at 33°C (91°F). Rainfall significantly increases to 88 mm (3.5 in) across 14 days while humidity remains relatively stable at 69%. For more information about the weather in October, visit Trikora weather in October.
September and November showcase notable differences in weather patterns. In September, temperatures range from a minimum of 16°C (62°F) to a maximum of 32°C (90°F), with an average of 24°C (76°F). The month experiences some rainfall, totaling 38 mm (1.5 in) over about 10 days, while humidity hovers around 70%. In contrast, November sees slightly warmer temperatures with a minimum of 20°C (68°F) and an average of 25°C (78°F), peaking at 32°C (89°F). However, it is significantly wetter, with 226 mm (8.9 in) of precipitation over 25 days, while humidity remains constant at 70%. For more detailed insights into the weather conditions, you can check Trikora weather in November.
In September, temperatures range from a minimum of 16°C (62°F) to a maximum of 32°C (90°F), with an average of 24°C (76°F). The month experiences moderate rainfall of 38 mm (1.5 in) over about 10 days, and humidity hovers around 70%. In contrast, December sees warmer temperatures with a minimum of 21°C (69°F) and an average of 25°C (77°F), while still reaching highs of 32°C (89°F). However, the month is significantly wetter, with precipitation ballooning to 335 mm (13.2 in) over 29 days, and humidity slightly increases to 72%. For a more detailed look, check out Trikora weather in December.
As September arrives in Trikora, the weather presents a delightful shift that sets it apart from the preceding months. Temperatures become more comfortable, averaging a pleasant 24°C (76°F), while daily highs can reach up to 32°C (90°F), making outdoor adventures appealing. However, this month also ushers in increased precipitation, with around 38 mm spread over 10 days, contributing to a more lush and vibrant landscape. The humidity level holds steady at 70%, adding a slight warmth to the atmosphere. Whether you're drawn to the balmy days or the refreshing tropical showers, September in Trikora offers a unique experience perfect for exploration. For a detailed overview of the weather throughout the year, check out the comprehensive Trikora Climate guide.