September Weather in Wangi, Indonesia

Last updated: August 21, 2025

Wangi, Indonesia experiences September weather characterized by a warm and humid climate, with average temperatures hovering around 28°C (82°F). Daily highs can reach a maximum of 32°C (91°F), while the nights cool down to about 23°C (74°F). During this month, residents can expect approximately 28 mm (1.1 in) of rainfall across 5 wet days, contributing to a humidity level of around 70%. This combination of warmth and moisture fosters a lush, vibrant environment, perfect for exploring the area's natural beauty.

September Temperature in Wangi

In September, Wangi, Indonesia, experiences warm and inviting temperatures that reflect its tropical climate. With a minimum of 23°C (74°F) and an average of 28°C (82°F), the weather is perfect for outdoor activities. As the month progresses, temperatures can peak at a maximum of 32°C (91°F), contributing to a consistently summer-like feel. Notably, September marks a slight warming trend compared to the cooler months of June and July, where temperatures hovered around 23°C (73°F). This gradual increase retains the inviting autumn warmth while signaling a transition toward the end of the dry season, making it an ideal time to explore Wangi's vibrant landscapes.

September Weather in Wangi: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Wangi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wangi, September typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec818081828282818182828281
Data source: Temperature data for Wangi generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Wangi

In September, Wangi, Indonesia experiences a modest uptick in rainfall, totaling 28 mm (1.1 in) over 5 days. This slight increase suggests a transition from the drier months of July and August, where precipitation plummeted to 24 mm and 13 mm respectively. The shift is indicative of the onset of the wetter season, paving the way for the more substantial rainfall seen in the latter part of the year, particularly in October with its 99 mm (3.9 in). As September bridges the gap between the dry summer and the heavy downpours of the approaching months, it marks a critical turning point in Wangi’s climatic cycle.

September Precipitation Trends in Wangi

The chart displays monthly precipitation patterns in Wangi, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Wangi, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec314320277189987924132899227278
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Wangi

As the seasons shift in Wangi, Indonesia, September greets us with a refreshing dip in humidity, averaging around 70%. This marks a notable decrease from the more humid months earlier in the year, with January starting at 82% and peaking at 86% in February. Following this trend, the humidity gradually declines throughout the summer months, hitting its lowest point in September before slightly rising again into October and November. This seasonal ebb and flow not only enhances the local climate but also provides a brief respite from the tropical moisture, inviting visitors to enjoy the region's natural beauty with a bit more comfort.

September Average Humidity in Wangi

This chart illustrates the average monthly humidity levels in Wangi, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Wangi is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%86%84%80%81%81%78%74%70%72%73%75%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Wangi

In September, Wangi, Indonesia, continues to experience an extreme UV Index, peaking at 14, much like the months preceding it. This trend of consistently high UV levels requires vigilance, as the burn time remains a brisk 10 minutes across most months of the year. From January through December, the UV Index rarely falls below this threshold, emphasizing the need for protective measures whether you're basking in the sun or engaging in outdoor activities. As you plan your days, be mindful of the intense sun exposure and check for updates on the UV Index to stay safe. For more information, visit Wangi UV Index.

Maximum UV Index Levels in Wangi for September

The chart shows the monthly maximum UV Index (UVI) for Wangi in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Wangi typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141615131210111314141414
Data source: Wangi September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

September Sunshine in Wangi

As September rolls in Wangi, Indonesia, the sunshine continues to shine brightly, contributing a remarkable 307 hours of sunlight to the landscape. This month follows a pattern of abundant light established in the peak months of July and August, both of which recorded impressive totals of 316 and 317 hours, respectively. The trend indicates a steady abundance of sunshine this time of year, aligning with the increasing daylight seen since the start of the year. Compared to earlier months like January, which had only 220 hours, September showcases a significant escalation in sunny days, making it an ideal time for outdoor adventures and relaxation under the warm Indonesian sun.

Monthly Sunshine Duration in Wangi: September Highlighted

The September sunshine duration represents the total number of hours Wangi experiences direct sunlight during the month of September, excluding cloudy or obstructed periods. This chart compares the sunshine duration of September with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec220h272h306h292h307h296h316h317h307h311h280h285h
Data source: Wangi September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Wangi During September

In Wangi, Indonesia, the likelihood of sunny weather in September shows a noticeable shift compared to the previous months. With a 30% chance of sunshine, September enjoys a moderate increase in sunny days after a peak during the drier month of July, which boasts a 52% likelihood. Following the vibrant summer months, the chance of clear skies dips slightly in October to 23%. This trend underscores September as a transitional time, where the last vestiges of dry season warmth begin to wane, offering a blend of sunny spells and the anticipation of the upcoming rainy months. Overall, September presents a balanced opportunity for outdoor activities amidst the changing weather patterns of this tropical paradise.

Percentage of Sunny Days in September in Wangi

The chart illustrates the percentage of sunny days in Wangi throughout the year, with September highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Wangi experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec1%7%14%36%40%37%52%48%30%24%4%6%
Data source: Wangi September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Wangi in September

In Wangi, Indonesia, the rhythm of daylight is a captivating dance, subtly shifting throughout the year. As the calendar flips to September, residents enjoy a return to 12 hours of daylight, reminiscent of the long, sunlit days of January and February. This month marks a transition from the 11-hour days of the mid-year, where April through August embraced a slightly shorter sunlight duration. The pattern reveals a distinct seasonal ebb and flow, showcasing Wangi's unique equatorial climate. October through December will maintain this delightful balance of 12 hours, promising consistent sunshine as the year draws to a close, creating a harmonious backdrop for daily life and activities in this vibrant locale.

Average Daylight Hours in Wangi for September

The chart illustrates the variation in daylight duration in Wangi throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec12h 27m12h 18m12h 7m11h 56m11h 47m11h 43m11h 45m11h 52m12h 3m12h 14m12h 24m12h 29m
Data source: Wangi daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Wangi

As September arrives in Wangi, Indonesia, the average wind speed settles at 3.3 m/s (7 mph), reflecting a gentle breeze that complements the transitioning season. This marks a slight dip from the 3.6 m/s (8 mph) recorded in August, continuing a notable trend of gradually decreasing wind speeds as the year progresses. After a peak in February at 5.0 m/s (11 mph), the winds have consistently softened into the latter months, particularly evident as we approach the end of the year. The calmness of September's winds invites a sense of tranquility, perfectly harmonizing with the lush landscapes of Wangi, while hinting at the calming breezes that will accompany October's arrival.

Average September Wind Speed in Wangi

The chart displays monthly wind speed patterns in Wangi, with values for each month shown alongside September's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how September's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.15.02.62.63.03.13.53.63.3 m/s2.52.13.0
Data source: Wangi September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Wangi Compares to Other Months

Weather in Wangi varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Wangi, focusing on differences in temperature, rainfall, humidity, and UV levels.

September and January present distinct contrasts 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 experiences moderate precipitation of 28 mm (1.1 in) over about 5 days and a humidity level of 70%. Conversely, 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 brings a significantly higher amount of rainfall, totaling 314 mm (12.4 in) spread over 25 days, along with increased humidity at 82%. For a detailed view of January's weather, you can check Wangi weather in January.

When comparing the weather in September and February, we notice distinct differences in temperature and precipitation. September generally enjoys warm conditions with a minimum of 23°C (74°F), an average of 28°C (82°F), and a maximum of 32°C (91°F). It experiences relatively low precipitation of 28 mm (1.1 in) over just 5 days, along with a humidity level of 70%. In contrast, February maintains slightly higher temperatures, with a minimum of 24°C (76°F), an average of 27°C (81°F), and a maximum of 31°C (88°F). However, it is marked by significantly higher rainfall, totaling 320 mm (12.6 in) across 27 days, and a higher humidity level of 86%. For more detailed insights about February weather, you can visit Wangi weather in February.

When comparing the weather in September and March, we can observe some notable differences. September typically has warmer temperatures, with a minimum of 23°C (74°F) and a maximum of 32°C (91°F), while March presents slightly higher minimum temperatures at 24°C (76°F) but an overall lower average temperature of 27°C (81°F) and a maximum of 31°C (89°F). However, March is significantly wetter, receiving 277 mm (10.9 in) of precipitation over 30 days compared to September's much drier 28 mm (1.1 in) over just 5 days. Additionally, humidity levels are higher in March at 84%, compared to 70% in September. For more detailed information, you can check out Wangi weather in March.

When comparing the weather in September and April, both months exhibit warm temperatures, but April tends to be slightly warmer with minimum temperatures reaching 25°C (77°F) compared to September's minimum of 23°C (74°F). While the average temperature remains consistent at 28°C (82°F) for both months, September enjoys a higher maximum temperature of 32°C (91°F), whereas April peaks at 31°C (89°F). However, April significantly outpaces September in terms of precipitation, recording 189 mm (7.4 in) over 25 days, compared to September's 28 mm (1.1 in) over just 5 days. Additionally, April's humidity is marginally higher at 80% versus September’s 70%. To learn more about the specific conditions during April, you can visit Wangi weather in April.

When comparing the weather in September and May, both months exhibit similar average temperatures, hovering around 28°C (82°F). However, September generally offers slightly more comfortable conditions with a maximum of 32°C (91°F) and less humidity at 70%, compared to May's humidity level of 81%. Precipitation is another significant difference; September experiences only 28 mm (1.1 in) of rain over 5 days, while May sees much heavier rainfall totaling 98 mm (3.9 in) over 15 days. For a closer look at the May weather specifics, you can explore Wangi weather in May.

In comparing the weather of September and June, both months exhibit similar temperature ranges, with minimums at 23°C (74°F), average temperatures of 28°C (82°F), and maximums around 32°C (90°F to 91°F). However, June stands out with significantly higher precipitation at 78 mm (3.1 in) occurring over 13 days, compared to September's lighter rainfall of 28 mm (1.1 in) across just 5 days. Additionally, June tends to be slightly more humid at 81%, while September averages 70% humidity. For a more detailed look at June weather specifics, you can visit Wangi weather in June.

In comparative terms, September tends to be slightly warmer than July, with average temperatures hovering around 28°C (82°F) versus July's 27°C (81°F). Both months experience similar maximum temperatures of 32°C (91°F) and 32°C (89°F) respectively, but September sees an increase in precipitation to 28 mm (1.1 in) over five days, compared to July's 24 mm (1.0 in) over four days. Additionally, September’s humidity of 70% is lower than July's 78%, making September feel somewhat more comfortable despite its additional rainfall. For more detailed insights into July weather, refer to Wangi weather in July.

In comparing the weather between September and August, September tends to be slightly warmer with an average temperature of 28°C (82°F) compared to August's 27°C (81°F). Both months experience maximum temperatures of 32°C (89°F for August and 91°F for September), but September has a slightly higher minimum temperature of 23°C (74°F) versus 22°C (72°F) in August. Rainfall increases in September, with 28 mm (1.1 in) of precipitation over 5 days, compared to just 13 mm (0.5 in) across 3 days in August, indicating a wetter month. Additionally, humidity levels are slightly lower in September at 70%, compared to 74% in August. For more detailed insights, you can check Wangi weather in August.

In September, the weather features a comfortable average temperature of 28°C (82°F), with a maximum reaching 32°C (91°F) and relatively low humidity at 70%. This month also sees minimal precipitation of 28 mm over just 5 days. In contrast, October experiences slightly warmer nights with a minimum of 24°C (76°F), maintaining the same average temperature but peaking at 33°C (91°F). However, October is notably wetter, with 99 mm of rainfall spread across 13 days, resulting in a humidity increase to 72%. For more detailed information, check out Wangi weather in October.

September and November share similar average temperatures, both hovering around 28°C (82°F), but November typically experiences slightly higher maximum temperatures, reaching up to 33°C (91°F). While September sees a modest amount of rainfall at 28 mm over just five days, November is considerably wetter, with a significant 227 mm of precipitation spread across 23 days, indicating a much more humid and rainy atmosphere. Additionally, humidity levels remain relatively high in both months, at 70% for September and 73% for November. For more detailed weather insights in November, you can explore Wangi weather in November.

In September, the weather tends to be warm, with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 32°C (91°F) and an average of 28°C (82°F). The month sees relatively low precipitation levels at 28 mm (1.1 in) over about 5 days, coupled with a humidity level of 70%. In contrast, December experiences slightly higher temperatures, with a minimum of 24°C (76°F) and an average of 27°C (82°F), peaking at 33°C (92°F). However, December is considerably wetter, receiving 278 mm (10.9 in) of rain across 28 days, and humidity also rises to 75%. For a more detailed outlook, you can check Wangi weather in December.

Compare Wangi's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Wangi

As September rolls in, Wangi experiences a delightful transition characterized by warm temperatures and relatively low precipitation. With average highs reaching 28°C, this month boasts a balance of comfortably warm days and mild evenings. Compared to the preceding months, September's weather reveals a dip in rain, averaging just 28 mm over five days, allowing for more sunshine and outdoor activities. The humidity lingers around 70%, contributing to a tropical feel but remaining manageable. This month serves as a perfect time to explore the beauty of Wangi without the heavy rains of earlier months. For a deeper understanding of the overall weather patterns, check out Wangi Climate.