Average annual temperature is 25.7 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: 17.9 °C
Number of sunny days: 42 days
Number of rainy days: 323 days
Look at detailed online map of Imairu
* Weather data for Imairu 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) | 34.1 | 33.7 | 33.5 | 31.9 | 31.8 | 31.0 | 31.8 | 31.1 | 32.5 | 31.2 | 35.7 | 33.7 |
| Average daytime temperature (°C) | 32.1 | 31.5 | 31.2 | 30.7 | 29.0 | 28.8 | 29.1 | 28.2 | 29.4 | 28.9 | 31.1 | 32.3 |
| Average temperature (°C) | 27.0 | 26.5 | 26.1 | 25.7 | 25.3 | 25.3 | 25.0 | 24.1 | 24.9 | 25.0 | 26.1 | 26.9 |
| Average night temperature (°C) | 23.8 | 23.6 | 22.9 | 22.8 | 23.2 | 23.1 | 22.4 | 21.4 | 22.1 | 22.9 | 22.7 | 23.4 |
| Absolute minimum temperature (°C) | 22.1 | 22.0 | 21.5 | 21.8 | 21.8 | 21.4 | 18.8 | 18.6 | 17.9 | 20.2 | 19.8 | 21.8 |
| 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 | 12.2 | 11.9 | 11.7 | 11.6 | 11.6 | 11.8 | 12.0 | 12.3 | 12.6 | 12.7 |
| 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) | 9.6 | 9.2 | 9.0 | 8.7 | 6.5 | 9.0 | 8.8 | 9.1 | 9.5 | 8.0 | 10.3 | 10.5 |
| Precipitation (mm) | 252 | 295 | 329 | 330 | 678 | 80 | 40 | 62 | 47 | 379 | 152 | 253 |
| Sunny days | 6 | 3 | 3 | 1 | 1 | 7 | 6 | 5 | 8 | 1 | 1 | 0 |
| Rainy days | 25 | 25 | 28 | 29 | 30 | 23 | 25 | 26 | 22 | 30 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Imairu is at