Average annual temperature is 26.8 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: 22.5 °C
Number of sunny days: 3 days
Number of rainy days: 362 days
Look at detailed online map of Yambon
* Weather data for Yambon 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) | 34.0 | 34.0 | 34.0 | 33.5 | 33.1 | 32.8 | 33.2 | 33.8 | 33.8 | 34.8 | 34.7 | 34.6 |
| Average daytime temperature (°C) | 31.2 | 30.7 | 31.8 | 30.6 | 30.8 | 30.6 | 31.1 | 31.7 | 31.9 | 31.8 | 32.2 | 31.6 |
| Average temperature (°C) | 26.6 | 26.4 | 26.7 | 26.2 | 26.7 | 26.5 | 26.9 | 27.1 | 27.2 | 27.2 | 27.4 | 26.9 |
| Average night temperature (°C) | 23.9 | 23.9 | 23.8 | 23.7 | 24.2 | 23.9 | 24.1 | 24.0 | 24.2 | 24.3 | 24.6 | 24.3 |
| Absolute minimum temperature (°C) | 22.9 | 23.0 | 22.9 | 22.5 | 23.2 | 23.2 | 22.7 | 23.0 | 22.9 | 23.3 | 23.4 | 23.5 |
| 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 | 11.9 | 11.9 | 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) | 8.3 | 6.2 | 8.0 | 6.8 | 7.6 | 8.4 | 9.6 | 9.7 | 9.4 | 8.5 | 9.0 | 7.2 |
| Precipitation (mm) | 414 | 527 | 506 | 456 | 504 | 318 | 341 | 331 | 370 | 466 | 444 | 706 |
| Sunny days | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
| Rainy days | 31 | 27 | 31 | 30 | 31 | 29 | 31 | 31 | 30 | 31 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Yambon is at