Last updated: August 21, 2025
September in Bogor, Indonesia showcases a warm tropical climate, with maximum temperatures reaching 30°C (86°F) and an average of 27°C (80°F). The city experiences a relatively high minimum temperature of 23°C (74°F), creating a comfortable atmosphere throughout the month. However, expect 66 mm (2.6 in) of rainfall across 11 days, contributing to Bogor's lush greenery. With a humidity level of 77%, prepare for a muggy yet vibrant landscape that highlights the region's natural beauty.
In September, Bogor, Indonesia, experiences a pleasant climate with temperatures typically ranging from a minimum of 23°C (74°F) to a maximum of 30°C (86°F), maintaining an average of 27°C (80°F). This month's temperatures closely mirror those of the preceding months, showcasing a consistent warmth that is typical of Bogor's tropical environment. Notably, September marks the transition to slightly cooler evenings, with lows dipping to a comfortable 23°C, making it an inviting time for outdoor activities. As the region approaches the end of the dry season, you can anticipate a mix of sun and occasional clouds, all while enjoying those delightful tropical breezes that keep the air fresh and invigorating.
In September, Bogor experiences a noticeable uptick in precipitation compared to the drier months of July and August. With 66 mm (2.6 in) of rain over 11 days, the city begins to transition into the wetter season that characterizes its climate. This marks a gradual increase from the 35 mm (1.4 in) recorded in August, indicating the onset of more frequent rainfall. As the months progress into October and November, precipitation levels are expected to rise significantly, peaking again in December with a striking 381 mm (15.0 in). This trend highlights Bogor's distinct wet and dry seasons, providing essential hydration for its lush landscapes as the year draws to a close.
In September, Bogor, Indonesia, experiences a slight dip in humidity with levels averaging 77%, mirroring the trend observed in August. This marks the continuation of a gradual decrease from the higher humidity levels typical in the earlier months, such as January and February, when humidity peaked at 84% and 86% respectively. As the year progresses, there's a notable shift towards drier conditions, with September standing as one of the more comfortable months, featuring consistent humidity levels that pave the way for the upcoming transition into October, which sees a marginal rise to 78%. Overall, September offers a refreshing break from the high humidity of the preceding months, creating a more pleasant atmosphere for residents and visitors alike.
As September rolls into Bogor, Indonesia, the UV Index reaches 13, maintaining its placement in the extreme exposure category, where a mere 10 minutes of unprotected skin can incur burns. This month follows a pattern established earlier in the year, showcasing a slight rise from the previous months of July and August, both registering a UV Index of 11 and 12, respectively. Overall, the trends indicate a consistently high UV Index throughout the year, with a peak in February and March at 16. As you plan your outdoor activities, remember to stay sun-safe and take necessary precautions, especially during these peak UV months. For more detailed information, visit Bogor UV Index.
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In September, Bogor enjoys a delightful average of 309 hours of sunshine, continuing the trend of abundant sunlight seen in the late months of the dry season. This vibrant weather follows a peak in July and August, where the city basked in nearly 320 hours and 323 hours respectively. As the year transitions to its final quarter, the sunshine begins to slightly taper off, yet September’s still generous hours exemplify the region’s enticing climate. This month not only showcases pleasant, sunlit days but also serves as a smooth segue into the more overcast months ahead, offering an inviting atmosphere for both locals and travelers alike seeking to savor the beauty of Bogor.
In September, Bogor, Indonesia experiences a 29% chance of sunny weather, which marks a transition from the peak of the dry season. As the year progresses from January's mere 4% sun likelihood up to July's high of 51%, September’s forecast reveals a slight decline from the sunny days of the previous months like August, which boasts a 37% chance. This trend underscores a shift toward the wetter months, as October further dips to 26%. Visitors can anticipate a mix of sun and rain, making it a great time to enjoy the lush green landscape, though it’s wise to be prepared for occasional showers.
In Bogor, Indonesia, the daylight duration exhibits a noteworthy pattern throughout the year. From January to March, residents enjoy a consistent 12 hours of daylight, basking in the sun's glow. As the calendar transitions into the warmer months of April through August, daylight shrinks to 11 hours, offering a slightly shorter yet still pleasant experience. The trend shifts once again in September, where the daylight rebounds back to 12 hours, heralding a return to longer, sunlit days. This rhythmic cycle continues as October through December also maintain that golden 12-hour mark, ensuring that Bogor remains a vibrant oasis of light during the latter part of the year.
As September settles over Bogor, Indonesia, the gentle rustle of leaves accompanies the average wind speed of 2.7 m/s (6 mph), marking a slight uptick from the calmness of the previous months. Following the notably tranquil winds of late spring and early summer, this moderate breeze heralds the transition into the more dynamic winds of October and November, which see an increase to 3.8 m/s (8 mph) and 4.1 m/s (9 mph), respectively. This gradual escalation hints at the changes to come, as the lush landscapes of Bogor prepare for a shift in seasonal rhythm, embraced by the whispers of September's breeze.
Weather in Bogor varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Bogor, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in September and January, we find that both months have warm temperatures, with September's average reaching 27°C (80°F) and January's slightly cooler at 26°C (80°F). However, January is characterized by significantly higher precipitation, receiving 330 mm over 24 days, compared to September's 66 mm across 11 days. This results in a more humid atmosphere in January, with humidity levels at 84%, compared to 77% in September. For a more detailed look at January's weather in Bogor, you can visit Bogor weather in January.
When comparing the weather in September to February, both months exhibit warm temperatures with averages around 27°C (80°F). However, February tends to be slightly warmer at a minimum of 24°C (76°F) compared to September's 23°C (74°F). Notably, February experiences significantly more precipitation, with 232 mm (9.1 in) over 26 days, while September sees only 66 mm (2.6 in) spread across 11 days. Additionally, February's humidity is higher at 86%, compared to September's 77%, making it feel more humid and damp. For further details, you can check Bogor weather in February.
In comparing the weather between September and March, both months showcase warm temperatures, with averages hovering around 27°C (80°F). September tends to be slightly cooler, with minimum temperatures at 23°C (74°F) and maximums reaching 30°C (86°F), while March has a minimum of 24°C (76°F) and a maximum of 29°C (85°F). However, March experiences significantly higher precipitation, with 272 mm (10.7 in) falling over 25 days compared to September's 66 mm (2.6 in) over 11 days. This leads to greater humidity levels in March, averaging 84% versus September's 77%. For a more detailed look at the weather conditions in March, you can visit the following link: Bogor weather in March.
When comparing the weather in September and April, it's evident that both months experience similar average temperatures, hovering around 27°C (81°F). September tends to be slightly more comfortable with a minimum temperature of 23°C (74°F) compared to April's 25°C (76°F). However, April has significantly more rainfall, averaging 252 mm (9.9 inches) over 26 days, while September sees only 66 mm (2.6 inches) across 11 days. This contributes to a slightly higher humidity level in April at 81%, compared to 77% in September. For more detailed information, you can visit Bogor weather in April.
In comparing the weather between September and May, both months showcase warm temperatures with averages hovering around 27°C (81°F), but September tends to be slightly cooler with minimums of 23°C (74°F) compared to May's minimum of 25°C (77°F). Precipitation levels in May are notably higher, reaching 130 mm (5.1 in) over 19 days, while September sees just 66 mm (2.6 in) across 11 days, indicating a drier climate. Humidity levels are relatively similar, with September at 77% and May slightly higher at 80%. For more detailed weather insights specific to May, you can visit Bogor weather in May.
When comparing the weather in September and June, both months exhibit similar average temperatures, ranging from a minimum of 23°C (74°F) to a maximum of 30°C (86°F). However, June experiences slightly higher humidity at 80%, compared to September's 77%. Additionally, September sees less precipitation, with 66 mm (2.6 in) over 11 days, while June has a wetter climate with 92 mm (3.6 in) falling over 18 days. For more detailed information on June weather, you can visit Bogor weather in June.
In comparing the weather of September and July, both months showcase similar temperature patterns, with minimum temperatures around 23°C (74°F) and average highs reaching 30°C (86°F). However, September experiences slightly higher precipitation, totaling 66 mm (2.6 in) over 11 days, compared to July's 48 mm (1.9 in) over 10 days. Furthermore, September has a humidity level of 77%, slightly lower than July's 79%. Thus, while both months are warm and humid, September tends to be wetter than July. For more details on July's weather, you can refer to Bogor weather in July.
The comparison between September and August weather highlights a few notable differences. In September, temperatures range from a minimum of 23°C (74°F) to a maximum of 30°C (86°F), with an average of 27°C (80°F). The month is characterized by increased precipitation, totaling 66 mm (2.6 in) over 11 days, reflecting a wetter climate compared to August, which sees slightly warmer minimum temperatures at 24°C (75°F) and a total precipitation of 35 mm (1.4 in) across 9 days. Notably, both months share the same humidity level of 77%, making them quite humid overall. For a more detailed look into August conditions, you can visit Bogor weather in August.
Comparing the weather in September and October reveals some interesting trends. In September, temperatures range from a minimum of 23°C (74°F) to a maximum of 30°C (86°F), with an average of 27°C (80°F). The month experiences a total precipitation of 66 mm (2.6 in) over 11 days, coupled with a humidity level of 77%. In contrast, October sees a slight increase in temperatures, with minimums rising to 25°C (76°F) while maintaining an average of 27°C (81°F) and a maximum of 30°C (87°F). However, October is wetter, with precipitation reaching 102 mm (4.0 in) over 15 days and a humidity of 78%. For more specific details, you can refer to Bogor weather in October.
In September, the weather features warm temperatures with a minimum of 23°C (74°F) and an average of 27°C (80°F), accompanied by relatively low precipitation of 66 mm (2.6 in) over about 11 days, making it a fairly dry month with a humidity level of 77%. In contrast, November experiences similar temperature patterns with a minimum of 24°C (76°F) and an average of 27°C (80°F), but the month is significantly wetter, receiving 246 mm (9.7 in) of rainfall spread over 23 days and a slight increase in humidity at 80%. This shift in precipitation and humidity makes November a much wetter and more humid month compared to September. For more details, check out Bogor weather in November.
In comparing the weather between September and December, September features a slightly more moderate temperature range with minimums of 23°C (74°F) and maximums of 30°C (86°F), averaging around 27°C (80°F). Precipitation during September is relatively light, totaling 66 mm (2.6 in) over just 11 days, with humidity levels at 77%. In contrast, December experiences a minimum temperature of 24°C (76°F) and a maximum of 29°C (85°F), with an average of 26°C (80°F). However, it is significantly wetter, receiving 381 mm (15.0 in) of rain across 29 days and showing a slight increase in humidity at 79%. For more detailed insights about December weather conditions, visit Bogor weather in December.
As September unfolds in Bogor, the weather presents a pleasant blend of warmth and moisture, setting it apart from the drier months that precede it. With average temperatures hovering around a comfortable 27°C (80°F), this month welcomes a higher level of humidity and a noticeable increase in precipitation days, making lush greenery thrive throughout the city. Unlike the typically drier conditions of the earlier months, expect to experience occasional rains that enliven the atmosphere, reflecting the unique charm of Bogor's climate during September. For more insights into Bogor's weather patterns, visit Bogor Climate.