Last updated: August 21, 2025
September in Sabang, Indonesia, offers a warm tropical climate with an average temperature of 28°C (82°F). The month typically sees maximum highs reaching 30°C (86°F), while the nights are comfortably mild with temperatures dipping to around 25°C (78°F). However, this lush paradise also experiences considerable rainfall, with an average precipitation of 186 mm (7.3 in) spread across approximately 20 days. Coupled with a high humidity level of 86%, visitors should prepare for a mix of sunny moments and refreshing showers, making it a vibrant time to experience the natural beauty of Sabang.
In September, Sabang, Indonesia, continues to bask in warm tropical weather, with temperatures ranging from a comfortable 25°C (78°F) to a pleasant 30°C (86°F). The average temperature settles at around 28°C (82°F), maintaining a consistent warmth seen throughout the preceding months. As the month transitions into late summer, the minima dip slightly from the highs of August, yet the overall pattern remains stable, hinting at a season of tropical delights. It's a perfect time for beach lovers and adventurers alike, as the warm ocean breezes and vibrant natural beauty create an inviting atmosphere for exploration and relaxation.
September in Sabang, Indonesia, marks a significant transition in the precipitation pattern, with average rainfall reaching 186 mm (7.3 in) over approximately 20 days. This amount is noteworthy as it reflects a steady increase from the preceding months and sets the stage for the wetter season ahead. The peak of precipitation is typically observed in November, with 365 mm (14.4 in) anticipated, indicating that September serves as a precursor to this climactic phase. As the island braces for the forthcoming downpours, it experiences a delightful mix of humid warmth and refreshing showers, providing a vibrant backdrop to the lush landscapes and rich biodiversity that define this tropical haven.
As we transition into September in Sabang, Indonesia, humidity levels rise to 86%, marking one of the highest points of the year. This month is part of a clear trend, with humidity steadily increasing from 69% in April to a peak in late summer. From June's 81% to August's 84%, it’s evident that the atmosphere becomes increasingly saturated. Following September, humidity remains consistent at 86% through the end of the year, suggesting a humid climate that envelops the region as it heads towards the rainy season. This persistent moisture not only accentuates the lush environment but also offers a unique experience for visitors and residents alike.
In September, Sabang, Indonesia, experiences a UV Index of 14, maintaining its status within the extreme exposure category with a consistent burn time of just 10 minutes. This month's UV levels reflect the broader trend seen throughout the year, where high indexes from January through May and increasing values from June to August set a precedent for September. Following this, the UV Index remains steady into October, suggesting that sun safety remains crucial for both residents and visitors alike. As you bask in the tropical sun, it's important to stay protected; learn more about daily UV levels by checking the Sabang UV Index.
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September in Sabang, Indonesia, welcomes 302 hours of radiant sunshine, showcasing a delightful transition as summer shifts towards the end of the year. This month continues a trend of consistent daylight, following the peak of 336 hours in March, which marks the height of sunlight before a gradual decline in the following months. While September's sunshine hours dip slightly from August's 316, they remain considerably robust compared to the less luminous November and December. Indeed, as the year progresses, Sabang enjoys a commendable average of over 300 hours of sunshine in the latter half, painting a picture of vibrant days and inviting outdoor adventures. The warmth of September in this tropical haven proves to be an ideal time for sun-seekers and nature enthusiasts alike.
In September, Sabang, Indonesia, experiences a modest 13% chance of sunny weather, which reflects a trend of declining sunshine as the year progresses. This month continues the pattern of reduced sunlight observed from the peak of the year, with only January's and March's chances showing lower percentages. Following May's drastic drop to a mere 9%, the weather remains predominantly overcast, hinting at the region's transition into the rainy season. As September rolls in, it’s clear that while visitors may still catch a glimpse of the sun, it’s wise to be prepared for more typical tropical weather during this time.
In September, Sabang, Indonesia, enjoys a generous 12 hours of daylight, maintaining a trend established during the preceding months of April through August. This balance of light fosters a vibrant atmosphere ideal for outdoor activities and exploration of the stunning natural landscapes. As the year transitions into October, daylight begins to decrease, returning to 11 hours. This gradual shift underscores the region's consistent pattern of elongated daylight during the vibrant mid-year months, making Sabang a delightful destination for sun-seekers and nature enthusiasts alike.
As September rolls into Sabang, Indonesia, the gentle whispers of the wind reveal an intriguing shift in the island's breezy character. With an average wind speed of 5.5 m/s (12 mph), the winds are lighter compared to the summer peak in July but remain steady enough to create a pleasant atmosphere. This decline from the summer highs subtly sets the stage for a transitional period, as the winds begin to mellow just ahead of the typically calmer months of October and November. Observing this gradual ebb and flow not only enhances the natural beauty of Sabang but also hints at the island's unique climatic rhythm, inviting both visitors and locals to enjoy the gentle caress of the September breeze.
Weather in Sabang varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Sabang, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, temperatures in the region range from a minimum of 25°C (78°F) to a maximum of 30°C (86°F), with an average temperature of 28°C (82°F). The month is characterized by high humidity at 86% and significant precipitation, totaling 186 mm (7.3 in) over 20 days. Conversely, January sees slightly cooler temperatures, with a minimum of 25°C (77°F) and a maximum of 29°C (84°F), and an average of 27°C (81°F). Although the humidity decreases to 80%, January experiences even higher rainfall, with 214 mm (8.4 in) recorded over 19 days. For more details on January weather specifically, you can check Sabang weather in January.
September and February exhibit notable differences in weather patterns. In September, temperatures range from a minimum of 25°C (78°F) to a maximum of 30°C (86°F), with an average of 28°C (82°F). However, this month is characterized by significant rainfall, totaling 186 mm (7.3 in) over approximately 20 days, and high humidity levels at 86%. In contrast, February offers slightly milder temperatures with a minimum of 25°C (78°F), an average of 27°C (82°F), and a maximum of 29°C (84°F). Precipitation is considerably less, amounting to 54 mm (2.1 in) over 14 days, and humidity drops to 73%. For more details about February weather, check out Sabang weather in February.
September and March share similar average temperatures, with both months averaging around 28°C (82°F). However, September tends to feel much more humid, with a humidity level of 86% compared to March's 74%. Additionally, September experiences significantly more rainfall, with 186 mm (7.3 in) of precipitation over 20 days, while March sees only 79 mm (3.1 in) across 16 days. For a deeper look at the weather patterns, you can check out the details here: Sabang weather in March.
September and April share similar temperature ranges, with both months featuring a minimum of 25°C (78°F), an average of 28°C (82°F), and a maximum of 30°C (86°F). However, September is characterized by higher precipitation, totaling 186 mm (7.3 in) over 20 days, compared to April's 162 mm (6.4 in) over 24 days. Additionally, humidity levels are notably higher in September at 86%, while April enjoys a drier atmosphere with humidity at 69%. For more detailed insights on the April weather, you can refer to Sabang weather in April.
In comparing September and May, both months exhibit similar temperature ranges, with minimums around 25-26°C (78-79°F) and maximums peaking at 30°C (86°F). However, September tends to be slightly more humid, with humidity levels reaching 86%, compared to May's drier 75%. When it comes to precipitation, May sees significantly more rain, totaling 328 mm (12.9 in) over 25 days, while September experiences 186 mm (7.3 in) over 20 days. For a detailed breakdown of weather in May, visit Sabang weather in May.
In comparing the weather of September and June, we see some notable similarities and differences. Both months have an average temperature of around 28°C (82°F), with September's minimum and maximum temperatures ranging from 25°C (78°F) to 30°C (86°F), while June's range is slightly higher, with a minimum of 26°C (79°F) and a maximum of 30°C (87°F). However, September experiences significantly more precipitation, totaling 186 mm (7.3 inches) over 20 days, compared to June's 123 mm (4.8 inches) over just 16 days. Additionally, September has higher humidity at 86%, whereas June's humidity is somewhat lower at 81%. For those interested in the specifics of June weather, you can check Sabang weather in June.
In comparing the weather of September and July, both months experience similar temperature ranges, with average highs around 30°C (86°F). However, September tends to be slightly cooler with a minimum temperature of 25°C (78°F), compared to July's minimum of 26°C (78°F). Precipitation levels also differ significantly, as September sees more rainfall at 186 mm (7.3 in) over 20 days, while July has only 125 mm (4.9 in) spread across 14 days. The humidity is noticeably higher in September at 86%, compared to July's 79%, making September feel more oppressive. For more details on July weather, you can visit Sabang weather in July.
In comparing the weather between September and August, September experiences a slightly cooler minimum temperature of 25°C (78°F) compared to August's 26°C (78°F). Both months have the same average and maximum temperatures, which remain consistent at 28°C (82°F) and 30°C (86°F), respectively. However, September sees an increase in precipitation, with 186 mm (7.3 in) over 20 days, compared to August's 148 mm (5.8 in) over 18 days. The humidity also rises slightly in September to 86%, up from August's 84%. For more detailed insights on August weather, you can check Sabang weather in August.
September and October share similar temperature ranges, with both months featuring minimum temperatures around 25°C (78°F) and maximums reaching up to 30°C (86°F). However, October experiences slightly cooler average temperatures, averaging 27°C (81°F) compared to September's 28°C (82°F). In terms of precipitation, October sees a significant increase, receiving 265 mm (10.4 in) over 25 days, whereas September recorded 186 mm (7.3 in) over 20 days, reflecting the transition to a wetter climate. Humidity remains consistent at 86% in both months. For more details on October weather, you can visit Sabang weather in October.
In September, the weather tends to be warmer, with temperatures averaging around 28°C (82°F) and reaching a maximum of 30°C (86°F), coupled with a substantial amount of precipitation of 186 mm (7.3 in) over 20 days. In contrast, November experiences slightly cooler temperatures, averaging 27°C (81°F) and peaking at 28°C (84°F), but sees a significant increase in rainfall, totaling 365 mm (14.4 in) spread over 29 days. Meanwhile, the humidity levels remain consistent at 86% in both months, contributing to a continually tropical atmosphere. For a closer look at what to expect, check out Sabang weather in November.
In September, the weather is warm, with average temperatures around 28°C (82°F) and maximums reaching 30°C (86°F). The month experiences significant rainfall, totaling 186 mm (7.3 in) over 20 days, while humidity remains high at 86%. In contrast, December brings only slightly cooler temperatures, with an average of 27°C (81°F) and a maximum of 28°C (83°F). However, it is notably wetter, with precipitation increasing to 299 mm (11.8 in) over 24 days, keeping humidity levels steady at 86%. For more details on the weather in December, visit Sabang weather in December.
As September rolls in, Sabang experiences a delightful blend of warmth and humidity, making it distinct from the drier months. While temperatures remain comfortably high, the significant rainfall—totaling nearly 186 mm—sets this month apart, with an average of 20 precipitation days contributing to the lush scenery. The 86% humidity envelops the region, creating a vibrant atmosphere that is ideal for enjoying the lush landscapes and rich biodiversity. For those planning a visit and curious about the overall climate trends, more information can be found here: Sabang Climate.