Langkawi weather by month
Langkawi runs from about 26°C in November to 29°C in March, with August the wettest month at 672 mm.
warmest month
March
29°C
coolest month
November
26°C
wettest month
August
672 mm
worst air month
January
12 µg/m³
The whole year, month by month.
| Month | Avg temp | Rain | Sun | PM2.5 |
|---|---|---|---|---|
| January | 27°C | 51 mm | 308 h | 12 |
| February | 29°C | 50 mm | 312 h | 9 |
| March | 29°C | 91 mm | 321 h | 10 |
| April | 29°C | 206 mm | 302 h | 9 |
| May | 28°C | 452 mm | 263 h | 7 |
| June | 28°C | 212 mm | 257 h | 7 |
| July | 27°C | 216 mm | 241 h | 10 |
| August | 26°C | 672 mm | 253 h | 9 |
| September | 26°C | 412 mm | 242 h | 7 |
| October | 26°C | 474 mm | 262 h | 5 |
| November | 26°C | 317 mm | 226 h | 6 |
| December | 26°C | 190 mm | 255 h | 9 |
About 3,242 hours of sun a year. Roughly 252 rainy days a year.
These are long-run climate normals, not a forecast. A given year can sit well outside them. PM2.5 is a global model: near the coast it counts sea salt as fine particulate and reads high against ground stations, sometimes by a factor of two. Use the shape of the year, not the absolute number.
where these numbers come from
- · Temperature, rainfall and sunshine: ECMWF ERA5 reanalysis climate normals via Open-Meteo (CC BY 4.0), fetched once and stored.
- · PM2.5: Copernicus CAMS reanalysis, monthly means. Modelled, not station readings; near coasts CAMS counts sea salt as PM2.5 and reads high.
Last reviewed 2026-05-24. Full method, licences and the list of sources we rejected are on the methodology page.