Average annual temperature is 24.4 °C
Absolute maximum temperature: 32.2 °C
Absolute minimum temperature: 18.2 °C
Number of sunny days: 24 days
Number of rainy days: 341 days
Look at detailed online map of Ilimo
* Weather data for Ilimo Papua New Guinea is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 31.4 | 31.2 | 31.2 | 30.3 | 30.5 | 29.7 | 31.0 | 31.5 | 31.3 | 30.9 | 32.2 | 31.5 |
| Average daytime temperature (°C) | 28.7 | 29.0 | 29.2 | 28.8 | 28.0 | 28.0 | 28.6 | 28.7 | 29.0 | 29.3 | 29.8 | 30.0 |
| Average temperature (°C) | 24.5 | 24.5 | 24.5 | 24.5 | 24.2 | 24.0 | 24.1 | 23.9 | 24.3 | 24.6 | 24.9 | 25.2 |
| Average night temperature (°C) | 21.6 | 21.7 | 21.6 | 21.4 | 21.5 | 21.0 | 21.0 | 20.8 | 20.9 | 21.6 | 21.8 | 22.1 |
| Absolute minimum temperature (°C) | 21.0 | 20.9 | 20.4 | 20.1 | 20.3 | 18.8 | 18.5 | 18.4 | 18.2 | 20.2 | 20.0 | 21.2 |
| 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) | 12.6 | 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) | 7.3 | 7.0 | 8.0 | 8.4 | 6.4 | 8.2 | 8.9 | 9.4 | 9.2 | 9.5 | 10.0 | 9.2 |
| Precipitation (mm) | 259 | 363 | 232 | 322 | 300 | 113 | 214 | 181 | 172 | 404 | 176 | 226 |
| Sunny days | 0 | 0 | 0 | 0 | 0 | 4 | 5 | 7 | 5 | 3 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 31 | 26 | 26 | 24 | 25 | 28 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ilimo is at