Average annual temperature is 22.9 °C
Absolute maximum temperature: 30.1 °C
Absolute minimum temperature: 19.0 °C
Number of sunny days: 2 days
Number of rainy days: 363 days
Look at detailed online map of Aiamina
* Weather data for Aiamina 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) | 28.7 | 29.1 | 29.0 | 28.8 | 30.0 | 28.9 | 28.9 | 29.0 | 29.6 | 30.1 | 29.6 | 29.5 |
| Average daytime temperature (°C) | 26.7 | 26.7 | 27.2 | 26.2 | 26.9 | 26.7 | 26.9 | 26.7 | 26.9 | 27.4 | 27.2 | 26.8 |
| Average temperature (°C) | 22.9 | 23.0 | 22.9 | 22.7 | 23.3 | 22.8 | 22.8 | 22.6 | 22.6 | 23.0 | 23.1 | 23.1 |
| Average night temperature (°C) | 20.4 | 20.7 | 20.4 | 20.5 | 20.9 | 20.4 | 20.4 | 20.0 | 20.1 | 20.3 | 20.4 | 20.8 |
| Absolute minimum temperature (°C) | 19.2 | 19.9 | 19.0 | 19.6 | 20.2 | 19.6 | 19.2 | 19.1 | 19.3 | 19.2 | 19.4 | 20.1 |
| 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) | 12.3 | 12.2 | 12.1 | 12.0 | 12.0 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 |
| 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) | 7.5 | 5.8 | 7.8 | 5.7 | 6.7 | 7.6 | 7.9 | 8.6 | 7.8 | 8.4 | 8.6 | 6.4 |
| Precipitation (mm) | 420 | 348 | 354 | 462 | 347 | 280 | 346 | 336 | 443 | 393 | 326 | 508 |
| Sunny days | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 31 | 28 | 31 | 31 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Aiamina is at