Average annual temperature is 27.2 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: 22.0 °C
Number of sunny days: 106 days
Number of rainy days: 259 days
Look at detailed online map of Koa
* Weather data for Koa 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) | 31.8 | 30.3 | 31.5 | 31.0 | 30.8 | 31.0 | 30.5 | 31.0 | 32.3 | 33.7 | 34.8 | 33.9 |
| Average daytime temperature (°C) | 30.2 | 28.9 | 30.1 | 29.6 | 29.6 | 30.2 | 29.5 | 30.0 | 30.8 | 32.4 | 33.1 | 31.9 |
| Average temperature (°C) | 26.9 | 26.2 | 26.9 | 26.8 | 26.9 | 26.9 | 26.4 | 26.4 | 26.9 | 28.4 | 29.1 | 28.2 |
| Average night temperature (°C) | 24.3 | 24.4 | 24.1 | 24.6 | 24.9 | 24.4 | 24.2 | 23.7 | 24.0 | 25.0 | 25.8 | 25.3 |
| Absolute minimum temperature (°C) | 22.7 | 23.7 | 22.5 | 23.5 | 23.6 | 22.8 | 22.8 | 22.0 | 22.6 | 24.1 | 24.8 | 23.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.5 | 12.4 | 12.1 | 11.9 | 11.7 | 11.6 | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 10.4 | 7.5 | 10.4 | 9.6 | 10.5 | 10.6 | 10.5 | 11.0 | 11.4 | 11.6 | 11.6 | 11.3 |
| Precipitation (mm) | 176 | 262 | 121 | 143 | 23 | 20 | 27 | 13 | 2 | 6 | 92 | 193 |
| Sunny days | 0 | 0 | 0 | 3 | 10 | 14 | 12 | 15 | 21 | 25 | 5 | 1 |
| Rainy days | 31 | 28 | 31 | 27 | 21 | 16 | 19 | 16 | 9 | 6 | 25 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koa is at