Average annual temperature is 25.9 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: 19.6 °C
Number of sunny days: 14 days
Number of rainy days: 351 days
Look at detailed online map of Rumah Ayer
* Weather data for Rumah Ayer 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) | 31.7 | 31.2 | 32.5 | 32.7 | 33.4 | 33.7 | 34.8 | 33.9 | 33.2 | 33.9 | 32.9 | 33.6 |
| Average daytime temperature (°C) | 29.5 | 29.4 | 29.8 | 30.3 | 30.9 | 31.9 | 31.2 | 31.1 | 30.3 | 30.0 | 30.8 | 31.1 |
| Average temperature (°C) | 25.0 | 25.0 | 25.1 | 25.7 | 26.3 | 26.8 | 26.4 | 26.4 | 25.9 | 25.7 | 26.0 | 26.2 |
| Average night temperature (°C) | 22.3 | 22.5 | 22.4 | 22.8 | 23.5 | 23.2 | 23.1 | 23.2 | 23.0 | 23.0 | 23.1 | 23.3 |
| Absolute minimum temperature (°C) | 20.8 | 21.5 | 19.6 | 21.6 | 22.4 | 22.1 | 21.6 | 21.5 | 22.1 | 22.4 | 22.3 | 22.3 |
| 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 | 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 | 12.1 | 12.0 | 12.0 |
| 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) | 6.7 | 6.4 | 6.0 | 7.5 | 7.5 | 9.1 | 8.7 | 8.3 | 7.2 | 6.5 | 7.6 | 8.4 |
| Precipitation (mm) | 559 | 347 | 394 | 275 | 299 | 167 | 245 | 294 | 446 | 428 | 568 | 353 |
| Sunny days | 0 | 0 | 1 | 0 | 0 | 4 | 7 | 0 | 0 | 1 | 0 | 1 |
| Rainy days | 31 | 28 | 30 | 30 | 31 | 26 | 24 | 31 | 30 | 30 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rumah Ayer is at