Average annual temperature is 27.2 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: 23.0 °C
Number of sunny days: 8 days
Number of rainy days: 357 days
Look at detailed online map of Salien
* Weather data for Salien 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) | 30.7 | 31.1 | 31.6 | 30.8 | 31.3 | 31.5 | 30.8 | 30.8 | 30.8 | 31.5 | 31.3 | 32.1 |
| Average daytime temperature (°C) | 29.4 | 29.1 | 29.6 | 29.5 | 29.6 | 29.1 | 29.3 | 29.3 | 29.3 | 29.8 | 29.9 | 30.2 |
| Average temperature (°C) | 27.2 | 27.0 | 27.1 | 27.1 | 27.3 | 26.9 | 27.2 | 27.4 | 27.2 | 27.3 | 27.5 | 27.8 |
| Average night temperature (°C) | 25.1 | 25.0 | 25.0 | 25.2 | 25.5 | 25.1 | 25.5 | 25.7 | 25.6 | 25.1 | 25.5 | 25.8 |
| Absolute minimum temperature (°C) | 23.0 | 23.8 | 23.3 | 23.6 | 24.0 | 23.3 | 23.9 | 23.8 | 23.7 | 23.4 | 23.8 | 24.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.2 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 | 12.0 | 12.0 | 12.1 | 12.2 | 12.2 | 12.2 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 9.3 | 7.4 | 8.7 | 7.9 | 7.7 | 9.0 | 8.7 | 9.3 | 8.8 | 8.9 | 9.9 | 9.3 |
| Precipitation (mm) | 170 | 347 | 261 | 257 | 423 | 296 | 205 | 127 | 198 | 241 | 209 | 196 |
| Sunny days | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 1 | 1 | 0 | 2 |
| Rainy days | 31 | 28 | 30 | 30 | 30 | 29 | 31 | 30 | 29 | 30 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Salien is at