Average annual temperature is 20.5 °C
Absolute maximum temperature: 29.6 °C
Absolute minimum temperature: 13.4 °C
Number of sunny days: 17 days
Number of rainy days: 348 days
Look at detailed online map of Aikamun
* Weather data for Aikamun 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) | 27.9 | 26.7 | 26.7 | 26.6 | 28.0 | 26.4 | 27.3 | 27.7 | 26.7 | 29.6 | 28.6 | 27.3 |
| Average daytime temperature (°C) | 24.8 | 24.7 | 25.2 | 24.5 | 25.3 | 24.7 | 25.1 | 25.4 | 25.3 | 25.9 | 25.8 | 25.2 |
| Average temperature (°C) | 20.5 | 20.5 | 20.5 | 20.3 | 20.8 | 20.2 | 20.3 | 20.3 | 20.5 | 20.7 | 20.8 | 21.0 |
| Average night temperature (°C) | 17.2 | 17.5 | 17.1 | 17.0 | 17.3 | 16.7 | 16.5 | 16.2 | 16.9 | 16.5 | 17.0 | 18.0 |
| Absolute minimum temperature (°C) | 15.3 | 15.7 | 15.3 | 15.3 | 14.4 | 15.4 | 14.8 | 13.9 | 13.6 | 13.4 | 14.6 | 16.4 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.8 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.4 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.4 | 6.6 | 7.9 | 7.4 | 7.3 | 8.8 | 9.3 | 9.8 | 9.2 | 9.3 | 8.8 | 8.0 |
| Precipitation (mm) | 310 | 413 | 336 | 353 | 363 | 315 | 318 | 190 | 495 | 231 | 248 | 461 |
| Sunny days | 1 | 0 | 0 | 1 | 2 | 0 | 1 | 4 | 1 | 5 | 2 | 0 |
| Rainy days | 30 | 28 | 31 | 29 | 29 | 30 | 30 | 27 | 29 | 26 | 28 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Aikamun is at