Average annual temperature is 21.3 °C
Absolute maximum temperature: 29.6 °C
Absolute minimum temperature: 14.9 °C
Number of sunny days: 9 days
Number of rainy days: 356 days
Look at detailed online map of Old Wailaya
* Weather data for Old Wailaya Indonesia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 27.6 | 28.0 | 28.0 | 29.6 | 29.2 | 29.6 | 29.3 | 29.6 | 29.3 | 29.1 | 29.1 | 28.1 |
| Average daytime temperature (°C) | 25.8 | 26.1 | 26.4 | 27.2 | 27.4 | 27.0 | 27.1 | 27.3 | 27.1 | 27.3 | 27.3 | 27.2 |
| Average temperature (°C) | 20.7 | 20.8 | 21.0 | 21.5 | 21.9 | 21.5 | 21.4 | 21.5 | 21.2 | 21.2 | 21.4 | 21.7 |
| Average night temperature (°C) | 17.7 | 17.9 | 17.9 | 18.3 | 18.4 | 18.1 | 17.6 | 17.9 | 18.0 | 18.0 | 18.2 | 18.8 |
| Absolute minimum temperature (°C) | 15.7 | 15.8 | 14.9 | 16.1 | 16.9 | 16.7 | 14.9 | 15.9 | 16.1 | 16.1 | 17.0 | 17.7 |
| 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) | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 | 12.3 | 12.2 | 12.1 | 12.0 | 11.9 | 11.9 |
| 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) | 7.4 | 8.2 | 8.4 | 8.5 | 8.1 | 8.4 | 9.0 | 8.5 | 7.3 | 8.2 | 8.5 | 9.1 |
| Precipitation (mm) | 291 | 268 | 295 | 145 | 164 | 257 | 190 | 231 | 283 | 257 | 239 | 195 |
| Sunny days | 1 | 1 | 1 | 0 | 0 | 0 | 3 | 1 | 1 | 0 | 0 | 1 |
| Rainy days | 30 | 27 | 30 | 30 | 31 | 30 | 28 | 30 | 29 | 31 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Old Wailaya is at