Average annual temperature is 26.6 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: 20.9 °C
Number of sunny days: 20 days
Number of rainy days: 345 days
Look at detailed online map of Klang
* Weather data for Klang Malaysia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 30.4 | 31.3 | 33.0 | 31.8 | 32.8 | 34.1 | 32.4 | 33.2 | 32.4 | 32.5 | 32.2 | 31.6 |
| Average daytime temperature (°C) | 28.8 | 29.7 | 30.2 | 30.8 | 31.4 | 32.0 | 30.8 | 30.3 | 30.4 | 30.2 | 30.0 | 29.6 |
| Average temperature (°C) | 25.5 | 25.9 | 26.2 | 26.9 | 27.8 | 28.0 | 27.1 | 26.6 | 26.8 | 26.3 | 26.3 | 26.0 |
| Average night temperature (°C) | 22.9 | 22.9 | 22.9 | 23.9 | 24.7 | 24.5 | 24.0 | 23.7 | 23.8 | 23.6 | 23.6 | 23.6 |
| Absolute minimum temperature (°C) | 22.0 | 20.9 | 20.9 | 23.0 | 23.4 | 23.4 | 22.3 | 22.0 | 22.4 | 22.8 | 22.7 | 22.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 |
| Daylight mean duration (h) | 12.0 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 | 12.3 | 12.2 | 12.1 | 12.0 | 12.0 | 11.9 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 8.2 | 9.1 | 9.2 | 8.8 | 10.0 | 9.9 | 9.0 | 7.6 | 7.9 | 7.3 | 6.7 | 6.9 |
| Precipitation (mm) | 231 | 214 | 257 | 251 | 164 | 134 | 168 | 367 | 310 | 531 | 455 | 503 |
| Sunny days | 3 | 0 | 4 | 1 | 3 | 2 | 5 | 0 | 1 | 0 | 0 | 1 |
| Rainy days | 28 | 28 | 27 | 29 | 28 | 28 | 26 | 31 | 29 | 31 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Klang is at