Average annual temperature is 27.0 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: 22.6 °C
Number of sunny days: 13 days
Number of rainy days: 352 days
Look at detailed online map of Ondong
* Weather data for Ondong 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) | 30.5 | 30.0 | 29.9 | 31.5 | 31.9 | 31.8 | 31.0 | 31.1 | 31.5 | 32.5 | 31.8 | 30.5 |
| Average daytime temperature (°C) | 28.3 | 28.4 | 28.7 | 30.2 | 30.1 | 29.8 | 29.8 | 30.0 | 30.0 | 31.4 | 30.2 | 29.5 |
| Average temperature (°C) | 26.1 | 26.1 | 26.3 | 27.5 | 27.6 | 27.2 | 26.9 | 27.1 | 27.0 | 27.9 | 27.2 | 26.9 |
| Average night temperature (°C) | 24.4 | 24.2 | 24.3 | 25.3 | 25.6 | 25.1 | 24.9 | 24.9 | 24.5 | 25.0 | 24.9 | 25.0 |
| Absolute minimum temperature (°C) | 23.4 | 22.6 | 23.3 | 23.8 | 24.1 | 23.7 | 23.6 | 23.8 | 23.2 | 23.8 | 23.6 | 23.8 |
| 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 | 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 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 7.9 | 8.4 | 9.5 | 10.5 | 10.0 | 9.6 | 9.4 | 10.6 | 10.2 | 10.9 | 10.4 | 10.7 |
| Precipitation (mm) | 363 | 258 | 312 | 114 | 209 | 253 | 226 | 128 | 162 | 85 | 228 | 185 |
| Sunny days | 0 | 0 | 0 | 3 | 0 | 2 | 2 | 0 | 3 | 3 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 27 | 31 | 28 | 29 | 31 | 27 | 28 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ondong is at