Kota Kinabalu weather in August
Temperature, sea and sunshine in August: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in August
Fair
Best time to visit: November – March
What is the weather like in Kota Kinabalu in August?
In August, Kota Kinabalu is hot: daytime highs average 29 °C, and even at night it stays warm at around 24 °C. The sea averages 30.0 °C – almost as warm as a bath. Expect around 6 hours of sunshine a day. It is the rainy season: rain falls on about 17 days, totalling 160 mm. On about 11 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, August is a so-so month for a holiday in Kota Kinabalu.
August compared
How the weather changes from July to September. Tap a month to open it.
| JulyJul | AugustAug | SeptemberSep | |
|---|---|---|---|
| Score | 48 | 48 | 45 |
| Day | 29° | 29° | 29° |
| Night | 24° | 24° | 24° |
| Sea | 30° | 30° | 30° |
| Sun | 6 h | 6 h | 6 h |
| Rain days | 17 | 17 | 19 |
More details for August
- Daylight
- 12 h 19 min06:11 – 18:30
- UV index
- 14 · extremeclear sky, noon (estimate)All months
- Muggy days
- 31 daysdew point 18 °C or moreAll months
- Wind
- 14 km/haverage daily peakAll months
- Cloud cover
- 84 %on averageAll months
- Hot days
- 11 days30 °C or moreAll months
- Time zone
- UTC+8Asia/Kuching
How the score comes together
- Temperatureweight 50 %70 %
- Sunshineweight 20 %50 %
- Few rainy daysweight 30 %9 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in August
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Water bottle – drink plenty
- Insect repellent
- Rain jacket or umbrella
Kota Kinabalu in August: quick answers
Is Kota Kinabalu hot in August?
Yes. In August, Kota Kinabalu is hot: daytime highs average 29 °C and nights stay around 24 °C. On about 11 days the thermometer climbs to 30 °C or more.
Can you swim in Kota Kinabalu in August?
Yes. In August the sea averages 30.0 °C – almost as warm as a bath.
Does it rain much in Kota Kinabalu in August?
It rains often – on about 17 days, adding up to 160 mm.
Kota Kinabalu month by month
The whole year in Kota KinabaluAll destinations: MalaysiaWhere to go in AugustSea temperature in August
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences