Detailed weather forecast for Sandakan, Malaysia: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Sandakan
today🌧️30°💧 3.3 mm
Sun🌧️32°💧 2.9 mm
Mon🌧️31°💧 4.8 mm
Tue🌧️29°💧 10.1 mm
Wed🌧️31°💧 16.3 mm
Thu🌧️30°💧 6.9 mm
Fri🌧️27°💧 21.1 mm
Sat🌧️27°💧 13.3 mm
Forecast vs 1991-2020 climate normal
How does the current forecast compare with normal?
We compare the coming days with weather usually observed at this time of year.
NASA POWER
Sunday 6 Sept in Sandakan, the forecast high is 32°C. Typical daytime temperatures at this time of year range from 28°C to 29°C, so it will be exceptionally warm. It is warmer than 99% of similar days.
30°Cexceptionally warm
usually 28°C–29°C
warmer than 97% of similar days
night: exceptionally coolrain: typical rainfallwind: stronger than usual
32°Cexceptionally warm
usually 28°C–29°C
warmer than 99% of similar days
night: cooler than usualrain: typical rainfallwind: lighter than usual
31°Cexceptionally warm
usually 28°C–29°C
warmer than 99% of similar days
night: exceptionally coolrain: typical rainfallwind: stronger than usual
29°Cwarmer than usual
usually 28°C–29°C
warmer than 75% of similar days
night: exceptionally coolrain: more rain than usualwind: exceptionally light
31°Cexceptionally warm
usually 28°C–29°C
warmer than 98% of similar days
night: exceptionally coolrain: more rain than usualwind: exceptionally light
30°Cexceptionally warm
usually 28°C–29°C
warmer than 96% of similar days
night: cooler than usualrain: typical rainfallwind: stronger than usual
From 1981 to 2025, the 5-11 Sept period averaged 29°C by day. The coolest year was 2004 (28°C) and the warmest was 2024 (30°C). The current forecast averages 30°C - higher than in 98% of historical years.
Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window. The typical range is the 20th-80th percentile. This is not a city weather-station reading and does not change the current forecast. NASA POWER Daily API.
14-day forecast - Sandakan
Sandakan 30 & 45-day weather - long-range outlook
Next 16 days · forecast
29°
around 25° at night · days with rain: 16
Weeks 3-4 · avg for September
32°
around 24° at night · rain chance 65%
Weeks 5-7 · avg for October
32°
around 24° at night · rain chance 64%
The 30 & 45-day outlook for Sandakan: the next 16 days are a numerical forecast updated daily - on average 29° by day and 25° at night. Further out we rely on multi-year climate averages: around 32° in September, and about 32° in October. Forecasts beyond two weeks are indicative only.
Day-by-day forecast for Sandakan
Saturday5 September 2026
🌧️30°light rain
sunrise 06:00 · sunset 18:13 · night 25° · evening 27° · rain 3.34 mm · humidity 71% · wind 3 m/s · clouds 100%
Sunday6 September 2026
🌧️32°light rain
sunrise 06:00 · sunset 18:12 · night 26° · evening 27° · rain 2.91 mm · humidity 58% · wind 2 m/s · clouds 95%
Monday7 September 2026
🌧️31°moderate rain
sunrise 06:00 · sunset 18:12 · night 26° · evening 27° · rain 4.81 mm · humidity 63% · wind 3 m/s · clouds 77%
Tuesday8 September 2026
🌧️29°moderate rain
sunrise 06:00 · sunset 18:11 · night 25° · evening 28° · rain 10.11 mm · humidity 75% · wind 2 m/s · clouds 100%
Wednesday9 September 2026
🌧️31°moderate rain
sunrise 05:59 · sunset 18:11 · night 25° · evening 28° · rain 16.28 mm · humidity 64% · wind 2 m/s · clouds 96%
Thursday10 September 2026
🌧️30°light rain
sunrise 05:59 · sunset 18:10 · night 26° · evening 27° · rain 6.89 mm · humidity 66% · wind 3 m/s · clouds 99%
Friday11 September 2026
🌧️27°moderate rain
sunrise 05:59 · sunset 18:10 · night 24° · evening 26° · rain 21.06 mm · humidity 86% · wind 1 m/s · clouds 100%
Saturday12 September 2026
🌧️27°light rain
sunrise 05:59 · sunset 18:09 · night 24° · evening 27° · rain 13.32 mm · humidity 84% · wind 2 m/s · clouds 100%
Sunday13 September 2026
🌧️25°moderate rain
sunrise 05:59 · sunset 18:08 · night 25° · evening 29° · rain 7.92 mm · humidity 91% · wind 2 m/s · clouds 100%
Monday14 September 2026
🌧️31°light rain
sunrise 05:59 · sunset 18:08 · night 25° · evening 27° · rain 4.5 mm · humidity 60% · wind 3 m/s · clouds 11%
Tuesday15 September 2026
🌧️29°moderate rain
sunrise 05:58 · sunset 18:07 · night 25° · evening 28° · rain 19.56 mm · humidity 75% · wind 2 m/s · clouds 36%
Wednesday16 September 2026
🌧️31°moderate rain
sunrise 05:58 · sunset 18:07 · night 24° · evening 28° · rain 9.66 mm · humidity 62% · wind 3 m/s · clouds 100%
Thursday17 September 2026
🌧️25°moderate rain
sunrise 05:58 · sunset 18:06 · night 25° · evening 27° · rain 8.94 mm · humidity 94% · wind 2 m/s · clouds 100%
Friday18 September 2026
🌧️30°moderate rain
sunrise 05:58 · sunset 18:06 · night 25° · evening 27° · rain 22.2 mm · humidity 66% · wind 3 m/s · clouds 88%
Saturday19 September 2026
🌧️25°light rain
sunrise 05:58 · sunset 18:05 · night 26° · evening 26° · rain 1.38 mm · humidity 90% · wind 3 m/s · clouds 100%
Sunday20 September 2026
🌧️27°light rain
sunrise 05:57 · sunset 18:05 · night 26° · evening 27° · rain 3.99 mm · humidity 86% · wind 2 m/s · clouds 100%
UV index in Sandakan - is it safe to sunbathe?
Today the UV index in Sandakan is 8 (very high) - unprotected fair skin can burn in about 25 minutes. SPF 50, long sleeves and shade between 10:00 and 16:00.
Upcoming public holidays in Malaysia: Malaysia Day — 16 September · Deepavali — 8 November · Christmas Day — 25 December. Full calendar and travel notes