Kota Kinabalu · Month comparison
September vs March
March ranks #1 overall vs September at #8. Best month overall: 32°C, 95mm rain, and the clearest views of Mount Kinabalu.
September
#8 of 12 months
Worth considering
Rain returns above 150mm — island trips disrupted and summit rarely clears.
- ↑Crowds thinning from August peak with prices dropping noticeably at guesthouses
- ↑City food scene at its most local-facing: hawker stalls and seafood markets less crowded
March
#1 of 12 months
Best match
Best month overall: 32°C, 95mm rain, and the clearest views of Mount Kinabalu.
- ↑Driest skies of the year — Mt Kinabalu summit at 4,095m rewards climbers with panoramas across Borneo
- ↑Marine park islands at their best: clear coral visibility, calm seas, and white sand beaches uncrowded
| Factor | September | March |
|---|---|---|
| Weather score | 3 | 9 |
| Value score | 7 | 6 |
| Crowd score | 7 | 6 |
| Events score | 5 | 6 |
| Atmosphere | 6 | 8 |
| Avg high temp | 31°C | 32°C |
| Monthly rain | 170mm | 95mm |
| Daily sunshine | 6hrs | 7.5hrs |
September trade-offs
- ↓170mm crosses the hard cap — boat cancellations and trail closures occur several times a month
- ↓Mt Kinabalu summit shrouded in cloud; overnight hut stays often deliver zero views at dawn
- ↓Coral visibility at marine park islands reduced by increased runoff from the interior
March trade-offs
- ↓Mt Kinabalu summit permits book out fast — plan and pay at least 2 months in advance
- ↓Prices rising from February lows as word spreads about the dry season
- ↓Humidity still 76% — midday in the city centre is hot even on sunny days
Scores compare months within Kota Kinabalu. Climate data: Open Meteo ERA5 30-year normals (1991–2020). Methodology →