April Weather in Sandakan, Malaysia

Last updated: August 21, 2025

April in Sandakan, Malaysia offers a tropical climate characterized by warm temperatures and considerable humidity. With maximums soaring to 37°C (99°F) and an average temperature around 28°C (83°F), the heat can be intense, often tempered by the region's lush surroundings. The month sees an average minimum temperature of 22°C (71°F), providing some respite during cooler nights. However, rainfall is a notable feature, with 182 mm (7.2 in) of precipitation spread over 23 days, contributing to the area’s vibrant biodiversity. Humidity levels hover around 80%, enhancing the tropical atmosphere and making it essential for visitors to stay hydrated while exploring the natural beauty Sandakan has to offer.

April Temperature in Sandakan

In April, Sandakan, Malaysia, experiences a noticeable rise in temperatures, reflecting the onset of warmer days as it transitions deeper into the tropical climate. The minimum temperature hovers around a comfortable 22°C (71°F), while the average climbs to 28°C (83°F), setting a pleasant stage for outdoor adventures. As the month progresses, temperatures can soar, peaking at an impressive 37°C (99°F), offering a taste of the summer heat that lies ahead. Compared to the previous months, April showcases a consistent warming trend, inviting both locals and travelers to bask in the vibrant beauty of this coastal city.

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

The chart illustrates April 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, April 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.

April Precipitation in Sandakan

In April, Sandakan experiences a moderate precipitation total of 182 mm (7.2 in), slightly lower than the preceding months, reflecting a typical transitional phase in the region's climate. With rain falling on 23 days, the weather remains consistently damp, but a noticeable decrease from the heavier rains of January and November indicates a shift toward drier conditions. As the month progresses, it serves as a prelude to the increased rain expected in May, which typically brings more substantial totals, up to 268 mm (10.6 in). This pattern highlights the dynamic nature of rainfall in Sandakan, where each month builds upon the last, creating a rich tapestry of tropical weather influenced by shifting patterns throughout the year.

April Precipitation Trends in Sandakan

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

In April, the humidity in Sandakan, Malaysia, dips to 80%, marking a notable decrease from the consistently high levels of 87% in January and February. This trend of declining humidity continues through May, reaching its annual low at 79%, before stabilizing at around 80-82% for the subsequent months. As the year progresses, the humidity gradually rises again, suggesting a cyclical pattern influenced by the region's tropical climate. Such fluctuations, while still on the higher side, offer a brief respite and can impact both comfort levels and local ecosystems during the mid-year months.

April Average Humidity in Sandakan

This chart illustrates the average monthly humidity levels in Sandakan, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, 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 April generated using information from the Copernicus Climate Change Service.

April UV Index in Sandakan

In April, Sandakan, Malaysia, experiences a high UV Index of 16, classified in the extreme exposure category. This means that sunburn can occur in just 10 minutes of unprotected exposure, making it essential for residents and visitors to take precautions when outdoors. As we review the trends, April's UV levels maintain the momentum seen from the previous months of January through March, where the index climbed steadily. Following April, the UV Index dips slightly in May but remains notably high throughout the year, reinforcing the need for sun safety awareness. For detailed information on UV levels and protective measures, check out Sandakan UV Index.

Maximum UV Index Levels in Sandakan for April

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

April Sunshine in Sandakan

As April graces Sandakan, Malaysia, the city basks in 297 hours of glorious sunshine, just shy of the month's peak basking in May with 305 hours. This slight dip, however, doesn’t overshadow the remarkable trend of increasing daylight that began with the new year. January saw merely 221 hours, but by March, the sun had already unfurled its rays for 303 hours, setting the tone for the vibrant sunshine months ahead. Following April, the summer months of June and July continue to foster this sunny disposition with 294 and 302 hours respectively, creating an atmosphere perfect for exploring Sandakan's lush landscapes and rich biodiversity. The overall trajectory hints at a radiant crescendo, positioning this coastal gem as an ideal destination for sun-seekers throughout the year.

Monthly Sunshine Duration in Sandakan: April Highlighted

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

Chance of Sun in Sandakan During April

In April, Sandakan, Malaysia, sees a 20% chance of sunny weather, making it one of the more favorable months for sun-seekers. While this figure is slightly lower than the 22% recorded in February, it still offers a guarded optimism compared to the drier months ahead, where sunshine chances dive to around 13-18% from May to July. Overall, April stands as a transitional period, hinting at the onset of sunnier days, but still blending into the increased likelihood of cloudiness that characterizes the region's tropical climate as the year progresses.

Percentage of Sunny Days in April in Sandakan

The chart illustrates the percentage of sunny days in Sandakan throughout the year, with April 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 April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Sandakan in April

In April, Sandakan, Malaysia enjoys a delightful 12 hours of daylight, consistent with the preceding months of March and the coming May. This period marks a transition as day length gradually increases from the earlier months of January and February, each featuring just 11 hours of daylight. Remarkably, from March onwards, daylight stabilizes at 12 hours, creating a charming balance of sunlight that extends through the majority of the months. As the year progresses, daylight hours begin to wane again in October, highlighting the natural rhythm of the seasons in this tropical paradise. This steady duration of sunlight provides ample opportunity for outdoor adventures and enjoying the vibrant scenery of Sandakan.

Average Daylight Hours in Sandakan for April

The chart illustrates the variation in daylight duration in Sandakan throughout the year, with April 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.

April Winds in Sandakan

In April, Sandakan experiences a gentle whisper in the form of an average wind speed of 1.5 m/s (3 mph), marking a slight dip from previous months. This trend continues the year’s pattern of fluctuating breezes, with January boasting the strongest winds at 1.6 m/s (4 mph). Following a peak in February, the winds gradually mellow, reflecting the transition into the warmer months. As the year progresses, the wind remains relatively calm, averaging around 3 mph from May through October. This consistent yet soft breeze adds to the region's serene charm, making April an ideal time for leisurely strolls along the coast, where the subtle winds gently rustle the palm trees.

Average April Wind Speed in Sandakan

The chart displays monthly wind speed patterns in Sandakan, with values for each month shown alongside April's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how April's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.62.31.71.5 m/s1.31.51.61.51.41.41.41.8
Data source: Sandakan April wind data, generated using information from the Copernicus Climate Change Service.

How April 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 April’s weather to other months in Sandakan, focusing on differences in temperature, rainfall, humidity, and UV levels.

April and January in Sandakan present contrasting weather patterns. In April, temperatures range from a minimum of 22°C (71°F) to a maximum of 37°C (99°F), with an average of 28°C (83°F). The month experiences significant rainfall, totaling 182 mm (7.2 in) over 23 days, accompanied by a humidity level around 80%. In comparison, January sees slightly cooler temperatures, with a minimum also at 22°C (71°F), an average of 27°C (80°F), and a maximum of 34°C (94°F). However, January is considerably wetter, recording 318 mm (12.5 in) of precipitation over 25 days and higher humidity at 87%. For more detailed insights, check out Sandakan weather in January.

April and February have relatively similar weather conditions, with both months experiencing warm temperatures and significant rainfall. In April, the average temperature reaches 28°C (83°F), with a maximum of 37°C (99°F), while February offers a slightly cooler average of 27°C (80°F) and a maximum of 34°C (93°F). Precipitation levels are also comparable, with April receiving 182 mm (7.2 in) over 23 days and February slightly higher at 194 mm (7.7 in) over the same number of days. However, February is marked by a higher humidity level of 87% compared to April’s 80%. For more detailed insights on February weather patterns, visit Sandakan weather in February.

In comparing the weather conditions of March and April, April showcases slightly warmer temperatures, with average highs reaching up to 37°C (99°F) compared to March's maximum of 35°C (96°F). While the minimum temperatures are similar, April experiences a higher average temperature of 28°C (83°F), making it a bit more uncomfortable. Precipitation in April totals 182 mm (7.2 in) over 23 days, which is less than March's 203 mm (8.0 in) over 26 days, indicating that April may be slightly drier. However, both months have high humidity, with April at 80% and March at 86%, contributing to the overall warmth and muggy conditions. For a more detailed overview of March's weather, check out Sandakan weather in March.

April and May weather in Sandakan present some notable differences despite having similar average temperatures. In April, the minimum temperature is slightly lower at 22°C (71°F), while May sees a marginal increase to 23°C (73°F). Both months share an average temperature of 28°C (83°F) and a maximum temperature peaking at 37°C (98°F for May and 99°F for April). However, May experiences significantly higher precipitation, with 268 mm (10.6 in) of rainfall over 28 days compared to April's 182 mm (7.2 in) over 23 days. The humidity remains relatively consistent with April at 80% and May slightly lower at 79%. For more detailed information about May weather, check out Sandakan weather in May.

April and June exhibit similar warm temperatures, with April experiencing a minimum of 22°C (71°F) and a maximum of 37°C (99°F), while June's temperatures range slightly higher, starting at 23°C (73°F) and peaking at 35°C (96°F). Both months have an average temperature of around 28°C (82°F), indicating consistent warmth. However, June tends to be wetter, receiving 290 mm (11.4 in) of precipitation over 28 days compared to April's 182 mm (7.2 in) over 23 days. Humidity remains high in both months at 80%, making the overall weather experience quite humid. For more detailed information on June weather, you can check Sandakan weather in June.

In comparing the weather between April and July, we can observe some notable differences. April experiences slightly higher average temperatures, peaking at 37°C (99°F) compared to July's maximum of 35°C (96°F). However, July tends to have more rainfall, with 246 mm (9.7 in) of precipitation over 26 days, whereas April sees 182 mm (7.2 in) spread across 23 days. Humidity levels remain quite similar, hovering around 80% in April and 81% in July. To delve deeper into July's weather specifics in Sandakan, you can check out Sandakan weather in July.

The weather in April and August both features a minimum temperature of around 22°C (71°F to 73°F), yet April enjoys slightly warmer maximum temperatures, reaching up to 37°C (99°F) compared to August's high of 35°C (96°F). Humidity levels are similar in both months, with April at 80% and August slightly higher at 82%. However, August experiences significantly more rainfall, accumulating 264 mm (10.4 in) over 27 days, compared to April's 182 mm (7.2 in) over 23 days. For more details on the weather specific to August, you can visit Sandakan weather in August.

April and September exhibit relatively similar temperature ranges, with both months featuring minimum temperatures around 22°C (71-72°F). However, April tends to be slightly warmer on average at 28°C (83°F) compared to September's 27°C (82°F). In terms of maximum temperatures, April can reach up to 37°C (99°F), whereas September peaks at 36°C (97°F). Precipitation levels, however, differ significantly between the two months; April experiences 182 mm (7.2 in) over 23 days, while September sees increased rainfall totaling 272 mm (10.7 in) spread over 27 days. Additionally, September has a higher humidity level at 84% compared to April's 80%. For more detailed information, you can check Sandakan weather in September.

In comparing the weather between April and October, we see some notable differences. April enjoys warmer temperatures, with a minimum of 22°C (71°F) and a maximum of 37°C (99°F), averaging around 28°C (83°F). However, it also experiences significant rainfall, with precipitation of 182 mm (7.2 inches) over 23 days and humidity levels around 80%.

In contrast, October has slightly cooler temperatures, ranging from a minimum of 23°C (73°F) to a maximum of 35°C (95°F), averaging 27°C (82°F). Despite being cooler, October sees more rainfall, accumulating 278 mm (10.9 inches) over 28 days, with humidity slightly higher at 81%. For a more detailed look at October weather, check out this link: Sandakan weather in October.

April and November exhibit distinct weather patterns. In April, temperatures range from a minimum of 22°C (71°F) to a maximum of 37°C (99°F), with an average of 28°C (83°F). Though it is warm, April sees significant precipitation of 182 mm (7.2 in) over 23 days, and humidity levels are around 80%. In contrast, November maintains slightly cooler temperatures, with a minimum of 23°C (73°F), an average of 27°C (81°F), and a maximum of 35°C (96°F). However, November is much wetter, with 347 mm (13.6 in) of rainfall spread across 29 days, coupled with a slightly higher humidity level of 81%. For more details specifically about November weather, you can visit Sandakan weather in November.

April and December exhibit distinct weather patterns, with both months featuring warm temperatures but different precipitation levels. In April, the temperatures range from a minimum of 22°C (71°F) to a maximum of 37°C (99°F), averaging around 28°C (83°F). The month is relatively wet, with 182 mm (7.2 in) of precipitation spread over 23 days and humidity levels at 80%. In contrast, December has slightly cooler temperatures, with a minimum of 23°C (73°F) and a maximum of 35°C (96°F), averaging 27°C (81°F). However, it is wetter, recording 328 mm (12.9 in) of rainfall over 29 days, with humidity at a higher 84%. For a detailed understanding of December's weather, you can visit Sandakan weather in December.

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Conclusion: What to Expect From April Weather in Sandakan

As April unfolds in Sandakan, it showcases a distinctively warm and humid climate that contrasts sharply with the cooler months preceding it. The daily temperatures can soar into the high 30s°C, while the average remains comfortably in the upper 20s°C. Yet, what truly sets April apart is the significant rainfall it brings, with nearly every day experiencing some precipitation, leading to a total of 182 mm for the month. This combination of high humidity and frequent showers creates a lush and vibrant environment, making it a unique time to experience the region's rich biodiversity. For a more detailed analysis of Sandakan's weather patterns, visit Sandakan Climate.