August Weather in Sandakan, Malaysia

Last updated: August 21, 2025

In August, Sandakan, Malaysia experiences a tropical climate characterized by warm temperatures and high humidity. With maximum temperatures reaching 35°C (96°F) and averaging around 28°C (82°F), the heat can be intense, while a minimum of 22°C (73°F) provides some relief during the nights. This month is also marked by significant rainfall, totaling approximately 264 mm (10.4 in) over an average of 27 days, making it one of the wetter periods of the year. The consistently high humidity of 82% adds to the overall tropical feel, contributing to a lush environment that supports the region's vibrant biodiversity.

August Temperature in Sandakan

In August, Sandakan, Malaysia, experiences a tropical climate with temperatures that are both warm and inviting. The month typically sees minimum temperatures around 22°C (73°F), while the daily average hovers near 28°C (82°F). The heat peaks at a maximum of 35°C (96°F), reflecting a slight decline in maximum temperatures compared to the sweltering highs often reached earlier in the year, particularly in April and May. Overall, August showcases a comfortable warmth, making it an appealing month for travelers seeking to explore the lush surroundings and vibrant culture of this coastal town. As summer transitions into the wetter months, visitors can expect an increasingly humid atmosphere, yet the temperatures remain consistently pleasant.

August Weather in Sandakan: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Sandakan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sandakan, August 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).
JanFebMarAprMayJunJulAugSepOctNovDec808081828282818281818181
Data source: Temperature data for Sandakan 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.

August Precipitation in Sandakan

In August, Sandakan experiences a notable rainfall average of 264 mm (10.4 in) over 27 days, marking a slight decrease from the preceding months but still reflecting the region's characteristic wet season. This month's precipitation maintains a robust rhythm, following July's 246 mm (9.7 in) while setting the stage for the even higher rainfall to come in September and October, which typically see averages of 272 mm (10.7 in) and 278 mm (10.9 in), respectively. As the middle of the year unfolds, the trend shows a gradual buildup of rainfall, peaking in the later months with November standing out at 347 mm (13.6 in). Thus, August serves as a crucial transitional phase, balancing moderate precipitation while paving the way for the more intense downpours ahead.

August Precipitation Trends in Sandakan

The chart displays monthly precipitation patterns in Sandakan, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Sandakan, August typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec318194204182268290246264272278347328
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

August Humidity in Sandakan

In August, Sandakan, Malaysia experiences a relative humidity of 82%, which is a slight increase from the drier conditions observed in the preceding months. After a gradual decline from 87% in January to 79% in May, humidity starts to rebound slightly in the summer months. This trend suggests a return to the more tropical conditions characteristic of the region, which peak in the following months. Overall, while August holds onto the moderate humidity levels common in the earlier months of the year, it sets the stage for a gradual rise into the wetter season ahead.

August Average Humidity in Sandakan

This chart illustrates the average monthly humidity levels in Sandakan, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Sandakan is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%86%80%79%80%81%82%85%81%81%84%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Sandakan

In August, Sandakan, Malaysia, maintains its status as a hotspot for intense sun exposure, with a UV Index of 14, classified as extreme. This marks a slight dip from the peak seen in March and April, both registering at 16; however, the burn time remains consistent at just 10 minutes across all months. Overall, the UV Index in Sandakan exhibits modest fluctuations throughout the year, yet it consistently demands vigilance as most months hover in the extreme category, making sun protection essential. For those planning their outdoor activities, it's crucial to stay informed and prepared by checking the detailed UV conditions at Sandakan UV Index.

Maximum UV Index Levels in Sandakan for August

The chart shows the monthly maximum UV Index (UVI) for Sandakan in August, 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 August, the maximum UV index in Sandakan typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141516161413131415141312
Data source: Sandakan August 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.

August Sunshine in Sandakan

In August, Sandakan, Malaysia basks in a glorious 301 hours of sunshine, a slight dip from the peak of 305 hours in May but still impressive enough to brighten any summer day. Following a summer of consistent brightness, the city enjoys a rich blend of warm days that continue the trend from July, which logged 302 hours. This month’s ample sunshine enhances Sandakan's vibrant landscapes and attracts visitors seeking both relaxation and adventure. As summer transitions into autumn, the overall pattern remains strong, with sunlight hours dipping gradually into autumn, yet still retaining a generous offering, ensuring that this tropical haven remains a sunny retreat.

Monthly Sunshine Duration in Sandakan: August Highlighted

The August sunshine duration represents the total number of hours Sandakan experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec221h268h303h297h305h294h302h301h281h280h277h273h
Data source: Sandakan August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Sandakan During August

In August, Sandakan experiences a modest chance of sunny weather, with only 16% likelihood of clear skies. This slight uptick in sunshine compared to the preceding months, such as July with 15% and even lower percentages in the earlier part of the year, suggests a gradual shift towards more favorable conditions. However, it remains part of a broader trend where rainfall is more prevalent, particularly in the latter half of the year. As you plan your August adventures, be prepared for a mix of sun and clouds, but also embrace the rich tropical atmosphere that Sandakan has to offer.

Percentage of Sunny Days in August in Sandakan

The chart illustrates the percentage of sunny days in Sandakan throughout the year, with August 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 Sandakan experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec9%22%19%20%13%18%15%16%10%10%12%5%
Data source: Sandakan August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Sandakan in August

In August, Sandakan, Malaysia enjoys a consistent 12 hours of daylight, reflecting a trend of stability that continues from the earlier months of the year. This period of extended sunlight, beginning in March and persisting through August and September, creates an ideal environment for outdoor activities and exploration of the region's lush tropical landscapes. Following this embrace of daylight, the days gradually shorten as October arrives, bringing a return to the 11-hour daylight mark seen in the opening and closing months of the year. This rhythm of daylight not only signifies the region's tropical allure but also influences the local lifestyle and seasonal activities.

Average Daylight Hours in Sandakan for August

The chart illustrates the variation in daylight duration in Sandakan throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 48m11h 55m12h 4m12h 14m12h 22m12h 26m12h 24m12h 17m12h 7m11h 58m11h 50m11h 46m
Data source: Sandakan daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Sandakan

In August, Sandakan experiences a gentle average wind speed of 1.5 m/s (3 mph), maintaining the calm that characterizes the region during this time of year. This slight drop from the modest highs of earlier months like February, which boasts an average of 2.3 m/s (5 mph), highlights a trend towards more serene and tranquil conditions as the year progresses. As September approaches, the winds continue to whisper softly at 1.4 m/s, a rhythm that echoes through the lush landscapes and coastal vistas. Overall, the wind patterns from January to August reveal a gradual decline in speeds, favoring a soothing atmosphere perfect for enjoying the captivating beauty of Malaysia’s coastal sanctuary.

Average August Wind Speed in Sandakan

The chart displays monthly wind speed patterns in Sandakan, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.62.31.71.51.31.51.61.5 m/s1.41.41.41.8
Data source: Sandakan August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Sandakan Compares to Other Months

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

In comparing the weather of August and January, both months present warm temperatures, but with slight variations. August sees an average temperature of 28°C (82°F), with a maximum of 35°C (96°F) and a minimum of 22°C (73°F). In contrast, January has a slightly lower average temperature of 27°C (80°F), with comparable maximum and minimum temperatures of 34°C (94°F) and 22°C (71°F) respectively. Precipitation levels are higher in January, totaling 318 mm (12.5 in) over 25 days, compared to August's 264 mm (10.4 in) spread over 27 days. Additionally, January tends to be more humid, with an average humidity of 87% compared to August's 82%. For a more detailed outlook on January weather, you can visit Sandakan weather in January.

August and February both feature warm temperatures, with August being slightly hotter on average. In August, temperatures can range from a minimum of 22°C (73°F) to a maximum of 35°C (96°F), while February has a similar low of 22°C (72°F) but a slightly lower max of 34°C (93°F). Both months experience significant rainfall, but August receives more precipitation, totaling 264 mm (10.4 in) over 27 days, compared to February's 194 mm (7.7 in) over 23 days. Additionally, February tends to be more humid, with humidity levels averaging 87%, compared to August's 82%. For more detailed information on February weather, you can check Sandakan weather in February.

August and March in Sandakan showcase similar maximum temperatures, both reaching as high as 35°C (96°F). However, August tends to be slightly warmer with an average temperature of 28°C (82°F), compared to March's 27°C (81°F). Precipitation is more pronounced in August, totaling 264 mm (10.4 in) over 27 days, while March experiences less rainfall at 203 mm (8.0 in) across 26 days. Humidity levels are also higher in March at 86%, compared to August's 82%. For more detailed information, you can explore Sandakan weather in March.

When comparing the weather in August and April, both months exhibit warm temperatures with similar averages; however, April tends to have slightly higher maximum temperatures, reaching up to 37°C (99°F) compared to August's peak of 35°C (96°F). Despite this, August is characterized by more significant precipitation, totaling 264 mm (10.4 in) over 27 days, while April experiences 182 mm (7.2 in) over 23 days, indicating that August is the wetter month. Humidity levels are comparable, with August at 82% and April at 80%, contributing to the overall warm and muggy conditions typical of both months. For more detailed information, check out Sandakan weather in April.

In comparing the weather between August and May, it is evident that both months experience warm temperatures, with averages hovering around 28°C (82°F). May typically sees slightly higher maximum temperatures, reaching up to 37°C (98°F), compared to August's high of 35°C (96°F). Both months also feature considerable rainfall, with August recording 264 mm (10.4 in) of precipitation over 27 days, while May has a slightly higher total of 268 mm (10.6 in) with rain on 28 days. Notably, the humidity is quite high in both months, with August at 82% and May at 79%. For more specific details about May weather, you can visit Sandakan weather in May.

In comparing the weather in August and June, both months exhibit similar temperature ranges, with average temperatures around 28°C (82°F) and maximums peaking at 35°C (96°F). However, June experiences slightly cooler minimum temperatures at 23°C (73°F) compared to August's minimum of 22°C (73°F). Precipitation is higher in June, totaling 290 mm (11.4 in) over 28 days, while August sees 264 mm (10.4 in) with rain on 27 days. Humidity levels are also similar, with June at 80% and August slightly higher at 82%. For a more detailed look at June conditions, you can visit Sandakan weather in June.

When comparing the weather in August to July, both months experience similar temperature ranges, with minimums around 22°C (73°F) and maximums reaching up to 35°C (96°F). However, August features a slightly higher average temperature of 28°C (82°F) compared to July's 27°C (82°F). Precipitation is notably higher in August, with 264 mm (10.4 in) over 27 days, compared to July's 246 mm (9.7 in) over 26 days. Humidity remains consistent, with August at 82% and July at 81%. For a more detailed look at July's weather, you can check Sandakan weather in July.

In August, the weather features a warm average temperature of 28°C (82°F), with maximum highs reaching up to 35°C (96°F). The month is characterized by significant rainfall, totaling 264 mm (10.4 in) over 27 days, and a humidity level of 82%. In contrast, September sees a slight dip in the average temperature to 27°C (81°F), while maximum temperatures can soar to 36°C (97°F). Precipitation increases marginally to 272 mm (10.7 in), occurring over the same number of rain days, and humidity rises to 84%. For more specific weather details, you can check Sandakan weather in September.

In August, the weather typically features warm temperatures with a minimum of 22°C (73°F) and an average of 28°C (82°F), peaking at a maximum of 35°C (96°F). The month experiences considerable rainfall, totaling 264 mm (10.4 in) over 27 days, accompanied by high humidity at 82%. In contrast, October sees a slight rise in minimum temperature to 23°C (73°F) and a decrease in average temperature to 27°C (82°F), with a maximum similar to August at 35°C (95°F). Rainfall increases to 278 mm (10.9 in) over 28 days, while humidity remains relatively stable at 81%. For more detailed information about weather patterns during this month, you can check Sandakan weather in October.

The weather in August and November displays some similarities as well as notable differences. Both months experience high temperatures, with a maximum of 35°C (96°F), but November tends to have a slightly cooler average of 27°C (81°F) compared to August's 28°C (82°F). Precipitation is more pronounced in November, with 347 mm (13.6 in) of rainfall over 29 days, contrasted with August's 264 mm (10.4 in) across 27 days. Humidity remains relatively high in both months, though November is slightly less humid at 81%, compared to 82% in August. For a more detailed look at November conditions, check Sandakan weather in November.

In August, the weather features average temperatures around 28°C (82°F), with a minimum of 22°C (73°F) and a maximum of 35°C (96°F). This month sees significant rainfall, with 264 mm (10.4 in) spread across 27 days and humidity levels at 82%. In contrast, December offers slightly cooler average temperatures at 27°C (81°F), with a minimum of 23°C (73°F) and the same maximum of 35°C (96°F). Precipitation increases to 328 mm (12.9 in) over 29 days, accompanied by a modest rise in humidity to 84%. For more detailed insights, check out Sandakan weather in December.

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Conclusion: What to Expect From August Weather in Sandakan

As August rolls into Sandakan, the weather presents a unique blend compared to the rest of the year. Expect high temperatures reaching up to 35°C, with an average that's comfortably warm at 28°C. However, the month is notorious for its frequent rain, with nearly every day seeing some precipitation, leading to a humid atmosphere that can feel quite intense. This combination of high humidity at 82% and substantial rainfall—totaling about 264 mm—creates a lush, vibrant environment. If you’re curious about how these conditions fit into the larger weather patterns of the area, check out the comprehensive details at Sandakan Climate.