Last updated: August 21, 2025
September in Sandakan, Malaysia brings a tropical climate characterized by warm temperatures and high humidity. With a maximum temperature reaching up to 36°C (97°F) and a comfortable average of 27°C (82°F), the days are typically warm and inviting. However, evenings cool down to a minimum of 22°C (72°F), providing a pleasant respite. This month is marked by significant rainfall, with a total precipitation of 272 mm (10.7 in) across 27 days, creating a lush, vibrant landscape. Humidity levels remain high at 84%, making it essential for visitors to stay hydrated and prepared for occasional rain while enjoying the natural beauty of the region.
In September, Sandakan, Malaysia, experiences warm and inviting temperatures, typical of its tropical climate. With a minimum of 22°C (72°F) and a maximum reaching 36°C (97°F), the month sees an average temperature of 27°C (82°F), mirroring the stable warmth experienced in preceding months. As the rainy season approaches, the humidity levels often rise, making the lush surroundings even more vibrant. Notably, September's peak temperature is slightly lower than in April and May, emphasizing a gradual cooling trend as the year transitions towards its wetter months. This blend of warmth and nature’s beauty makes September an ideal time for exploring Sandakan's stunning landscapes and rich wildlife.
September in Sandakan, Malaysia, marks a transitional phase in the wet season, with precipitation levels averaging around 272 mm (10.7 in) across 27 rainy days. This rainfall is slightly less than the preceding months of June and August but continues a steady trend of significant moisture typical for this time of year. Interestingly, September's precipitation sets the stage for an increase in rainfall as the year progresses, with October and November both expected to deliver heavier downpours, averaging 278 mm (10.9 in) and 347 mm (13.6 in), respectively. The consistent frequency of rain throughout the month illustrates Sandakan's tropical climate, showcasing the area's lush, vibrant landscape fed by these downpours.
In September, Sandakan experiences a moderate humidity level of 84%, continuing a trend of relatively high moisture in the air that characterizes the region throughout the year. Following the peak of 87% in the earlier months of January and February, humidity gradually decreased to 79% in May, indicating the start of a more comfortable spell. However, after the drier middle months of May and June, humidity begins to rise again, reflecting the region's tropical climate. As September ushers in this slight increase, it prepares residents and visitors for the upcoming wetter months, bridging the gap towards the consistent 81% humidity levels seen in October and November. This consistent pattern highlights Sandakan's lush and vibrant environment, influenced by its equatorial positioning.
In September, Sandakan, Malaysia, maintains its trend of extreme solar exposure with a UV Index of 15, suggesting a burn time of just 10 minutes for unprotected skin. This month continues the high standards set earlier in the year, with UV levels peaking during the first half and showing slight fluctuations in the latter months. As the tropical sun remains relentless, it’s crucial for residents and visitors alike to take protective measures. The UV Index remains consistently high, lying between 12 and 16 throughout the year, underscoring the need for vigilance in sun safety. For more details on UV levels throughout the year, visit Sandakan UV Index.
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September in Sandakan, Malaysia, marks the transition into the latter part of the year, boasting 281 hours of sunshine. This month signifies a slight dip in daylight compared to the vibrant summer months, where May and July shine with peak hours of 305 and 302 respectively. Interestingly, Sandakan enjoys a commendable amount of sunshine year-round, with only a modest decline as the seasons shift. Following August's impressive 301 hours, September still offers plenty of sun, ensuring that visitors can soak up the warmth before the cooler months arrive. As the year progresses, the consistent sunlight hours throughout the months reveal a resilient climate that invites exploration and adventure in this beautiful Malaysian locale.
As September rolls into Sandakan, Malaysia, the chance of sunny weather dips to a modest 10%, marking one of the lower probabilities for sunshine throughout the year. Following a summer of fluctuating sun exposure, with a peak in February at 22%, the trend reveals a gradual decrease as the region transitions into the wetter months. Although hope for clear skies isn't entirely lost, with only October and December sharing similar sun chances, September's weather typically leans towards more overcast conditions, reminding visitors to embrace the charm of the rainforest and the vibrant culture, regardless of the clouds.
In Sandakan, Malaysia, the daylight duration exhibits a rhythm that reflects the tropical climate. As the year unfolds, January and February greet the region with 11 hours of sunlight, setting a steady pace. This gradually shifts in March, offering a generous 12 hours of daylight which continues through the months of April to August. Here, the days are consistent, basking in that full measure of sunlight. Notably, September maintains this 12-hour brightness, allowing for ample time to explore the lush landscapes and vibrant culture. However, as autumn approaches, daylight begins its descent once again, tapering to 11 hours by October, and remaining consistent through the close of the year. The changing daylight duration not only enhances the daily rhythm of life in Sandakan but also marks the transition of its stunning natural beauty throughout the seasons.
In September, the winds in Sandakan, Malaysia tend to be at their most gentle, with an average speed of just 1.4 m/s (3 mph). This marks a slight decline from the previous months, showcasing a trend toward calmer weather as the year transitions toward the end of the rainy season. Notably, September's winds are consistent with those of October and November, maintaining a tranquil atmosphere ideal for morning strolls along the coastline or relaxed afternoons in the shade. As the year progresses, you'll find that while the winds may change, the serene beauty of Sandakan remains a constant allure.
Weather in Sandakan varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Sandakan, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather patterns of September and January, both months exhibit a similar minimum temperature of around 22°C (72°F) and an average temperature of approximately 27°C (81°F). However, September tends to be slightly warmer at its maximum temperature, reaching up to 36°C (97°F), while January peaks at a cooler 34°C (94°F). Precipitation levels are notably higher in January, with 318 mm (12.5 in) compared to 272 mm (10.7 in) in September, albeit over a similar number of rainy days—25 in January versus 27 in September. Additionally, January has a slightly higher humidity level at 87%, compared to September's 84%. For more detailed insights on January weather, you can check Sandakan weather in January.
September and February both feature warm temperatures, with minimums around 22°C (72°F) and average highs of 27°C (82°F) in September and 27°C (80°F) in February. However, September is warmer overall, peaking at a maximum of 36°C (97°F) compared to February's 34°C (93°F). September also sees significantly more rainfall, with 272 mm (10.7 in) over 27 days, while February experiences less precipitation at 194 mm (7.7 in) across 23 days. Additionally, humidity levels are slightly higher in February at 87% versus September's 84%, making both months feel quite humid. For more detailed information, you can visit Sandakan weather in February.
September and March exhibit similar average temperatures, with both months averaging around 27°C (81°F). However, September tends to be slightly hotter, recording a maximum temperature of 36°C (97°F) compared to March's maximum of 35°C (96°F). In terms of precipitation, September experiences more rainfall, with a total of 272 mm (10.7 in) over 27 days, while March has 203 mm (8.0 in) over 26 days. Humidity levels are relatively high in both months, with September at 84% and March slightly higher at 86%. For a more detailed look at March weather, you can visit Sandakan weather in March.
In comparing the weather between September and April, both months feature warm temperatures, with September showing a min temperature of 22°C (72°F), an average of 27°C (82°F), and a max of 36°C (97°F). In contrast, April has very similar temperatures, with a minimum of 22°C (71°F), an average of 28°C (83°F), and a slightly higher maximum of 37°C (99°F). Precipitation levels are notably different, as September receives 272 mm (10.7 in) of rainfall over 27 days, while April sees less rain at 182 mm (7.2 in) over 23 days. The humidity levels are also slightly higher in September at 84% compared to April's 80%. For more detailed information, you can check Sandakan weather in April.
September and May exhibit similar warm temperatures, with September featuring a minimum of 22°C (72°F) and an average of 27°C (82°F), while May has a slightly higher minimum of 23°C (73°F) and averages around 28°C (83°F). Both months experience significant rainfall, with September seeing 272 mm (10.7 in) and May slightly less at 268 mm (10.6 in), although both months are characterized by frequent precipitation on about 27 to 28 days. Notably, September has a higher humidity level at 84% compared to May's 79%, contributing to a more uncomfortable atmosphere in September. For more detailed information, you can visit Sandakan weather in May.
September and June exhibit similar warm climates, with average temperatures ranging around 27-28°C (81-82°F). September tends to have a slightly lower minimum temperature of 22°C (72°F) compared to June's 23°C (73°F), while both months see maximum temperatures close to 35-36°C (96-97°F). Precipitation levels are also comparable, with September receiving 272 mm (10.7 in) over 27 days and June with 290 mm (11.4 in) over 28 days. Notably, September has a higher humidity level at 84%, compared to June's 80%. For more detailed weather statistics, you can refer to Sandakan weather in June.
In comparing the weather between September and July, both months exhibit a similar temperature range, with minimums at 22°C (72°F) and average temperatures around 27°C (82°F). However, September tends to be slightly warmer, boasting a maximum temperature of 36°C (97°F) compared to July's peak of 35°C (96°F). Additionally, September is wetter, receiving 272 mm (10.7 in) of precipitation over 27 days, while July has 246 mm (9.7 in) over 26 days. Humidity levels are also higher in September at 84%, compared to July's 81%. For more detailed insights on July's climate, you can check Sandakan weather in July.
In comparing the weather of September and August, we can observe some notable differences. September experiences a slightly higher average temperature at 27°C (82°F) compared to August's 28°C (82°F), with September's maximum temperature reaching 36°C (97°F), just edging out August’s maximum of 35°C (96°F). Humidity levels are slightly higher in September at 84%, while August holds at 82%. Precipitation is also more pronounced in September, totaling 272 mm (10.7 in) over 27 days, compared to August's 264 mm (10.4 in) over the same number of days. For more details on August weather, you can check out Sandakan weather in August.
In September, the weather is characterized by a minimum temperature of 22°C (72°F) and an average of 27°C (82°F), reaching a maximum of 36°C (97°F). The month sees substantial rainfall, with precipitation totaling 272 mm (10.7 in) over 27 days and high humidity at 84%. In contrast, October's temperatures slightly increase, with a minimum of 23°C (73°F) and a maximum of 35°C (95°F), while maintaining the same average of 27°C (82°F). Precipitation in October is marginally higher at 278 mm (10.9 in) spread over 28 days, but the humidity decreases to 81%. For more detailed information, check Sandakan weather in October.
In comparing the weather between September and November, both months showcase warm temperatures, with average highs around 27°C (81°F). September experiences slightly higher maximum temperatures, peaking at 36°C (97°F), while November's maximum is slightly lower at 35°C (96°F). Humidity levels remain relatively similar, with September at 84% and November at 81%. However, November sees an increase in overall precipitation, measuring 347 mm (13.6 in) across 29 days compared to September's 272 mm (10.7 in) spread over 27 days. This indicates that November may feel wetter despite similar average temperatures. For those specifically interested in Sandakan's climate, details can be found at Sandakan weather in November.
In September, the weather features a warm average temperature of 27°C (82°F) with max temperatures reaching up to 36°C (97°F). This month experiences significant rainfall, with 272 mm (10.7 in) of precipitation over 27 days, accompanied by high humidity levels of 84%.
In contrast, December shows similar average temperatures at 27°C (81°F), but slightly cooler max temperatures of 35°C (96°F). Rainfall increases to 328 mm (12.9 in) across 29 days, maintaining the same high humidity of 84%.
For more details on the weather specifics in December, visit Sandakan weather in December.
As September unfolds in Sandakan, it brings a unique blend of warmth and moisture, distinguishing it from the drier months of the year. With temperatures consistently hovering around a cozy 27°C and peaking at a sizzling 36°C, residents and visitors alike can expect an inviting yet humid atmosphere with an average humidity of 84%. This month sees significant rainfall, with nearly every day experiencing precipitation, resulting in a total of 272 mm—a stark contrast to the drier periods that precede or follow it. For a deeper dive into Sandakan's climatic patterns throughout the year, check out Sandakan Climate.