Malaysia in September: where is it warmest?
In September, Putrajaya is the warmest place with 30 °C by day, Kota Kinabalu the coolest with 29 °C. 2 of 9 destinations have good holiday weather.
All destinations in September, warmest first
Long-term averages for the month: daytime high, sea, sunshine and rainy days.
| Place | Score | Air | Sea | Sun | Rain days |
|---|---|---|---|---|---|
| Putrajaya | 42 | 30° | – | 5 h | 25 |
| Kuala Lumpur | 40 | 30° | – | 5 h | 20 |
| George Town, Penang | 39 | 30° | 30° | 5 h | 25 |
| Kuching | 36 | 30° | – | 5 h | 25 |
| Labuan | 70 | 29° | 30° | 6 h | 22 |
| Langkawi (Kuah) | 67 | 29° | 30° | 5 h | 25 |
| Johor | 46 | 29° | 29° | 6 h | 24 |
| Malacca | 46 | 29° | 30° | 5 h | 24 |
| Kota Kinabalu | 45 | 29° | 30° | 6 h | 19 |
Malaysia in September: quick answers
Malaysia in September: where is it warmest?
The warmest places in September are Putrajaya (30 °C), Kuala Lumpur (30 °C) and George Town, Penang (30 °C).
Malaysia in September: where is the sea warmest?
The sea is warmest at George Town, Penang (30 °C), Labuan (30 °C) and Langkawi (Kuah) (30 °C).
Malaysia in September: where is the weather best?
The best holiday weather in September – warm, sunny and dry – is in Labuan, Langkawi (Kuah) and Johor.
Malaysia month by month
Malaysia: weather & best time to visit
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