Average annual temperature is 26.9 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: 21.4 °C
Number of sunny days: 13 days
Number of rainy days: 352 days
Look at detailed online map of Istana
* Weather data for Istana 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) | 29.8 | 30.2 | 30.3 | 32.5 | 33.3 | 33.5 | 32.7 | 34.4 | 33.8 | 32.2 | 32.0 | 31.0 |
| Average daytime temperature (°C) | 27.9 | 28.2 | 28.6 | 30.3 | 31.0 | 31.5 | 30.0 | 31.5 | 30.2 | 30.1 | 29.9 | 29.7 |
| Average temperature (°C) | 25.4 | 25.7 | 25.9 | 27.1 | 27.8 | 28.0 | 27.1 | 28.1 | 27.0 | 27.0 | 26.8 | 26.8 |
| Average night temperature (°C) | 23.3 | 23.1 | 23.2 | 24.4 | 25.2 | 25.3 | 24.6 | 25.2 | 24.3 | 24.2 | 24.2 | 24.1 |
| Absolute minimum temperature (°C) | 22.4 | 22.3 | 21.4 | 23.1 | 24.0 | 24.0 | 23.1 | 24.1 | 23.0 | 23.2 | 23.4 | 23.3 |
| 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 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 | 12.4 | 12.3 | 12.2 | 12.0 | 11.9 | 11.8 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 8.0 | 9.6 | 9.8 | 10.2 | 9.3 | 9.1 | 9.1 | 9.9 | 7.7 | 9.1 | 8.5 | 9.4 |
| Precipitation (mm) | 289 | 125 | 244 | 101 | 303 | 120 | 259 | 253 | 652 | 439 | 210 | 215 |
| Sunny days | 0 | 1 | 0 | 1 | 1 | 1 | 2 | 3 | 3 | 0 | 0 | 1 |
| Rainy days | 31 | 27 | 31 | 29 | 30 | 29 | 29 | 28 | 27 | 31 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Istana is at