Average annual temperature is 15.7 °C
Absolute maximum temperature: 22.8 °C
Absolute minimum temperature: 7.0 °C
Number of sunny days: 6 days
Number of rainy days: 359 days
Look at detailed online map of Solwan
* Weather data for Solwan 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) | 21.4 | 21.8 | 21.7 | 22.8 | 21.6 | 21.8 | 20.9 | 20.0 | 20.9 | 20.6 | 21.8 | 22.1 |
| Average daytime temperature (°C) | 20.2 | 19.8 | 19.9 | 19.5 | 19.3 | 19.0 | 18.4 | 17.6 | 18.1 | 19.3 | 19.9 | 20.5 |
| Average temperature (°C) | 16.2 | 16.3 | 16.0 | 15.9 | 16.1 | 15.7 | 15.2 | 14.7 | 15.1 | 15.2 | 15.6 | 16.3 |
| Average night temperature (°C) | 12.9 | 13.7 | 13.0 | 12.9 | 13.7 | 13.0 | 12.6 | 12.6 | 12.9 | 11.9 | 11.6 | 12.7 |
| Absolute minimum temperature (°C) | 10.6 | 12.0 | 10.5 | 10.1 | 10.8 | 10.0 | 9.6 | 8.0 | 8.5 | 7.0 | 8.5 | 10.9 |
| 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) | 12.4 | 12.3 | 12.1 | 12.0 | 11.8 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 12.4 | 12.5 |
| 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) | 8.1 | 7.3 | 8.0 | 7.2 | 6.2 | 8.0 | 7.3 | 7.4 | 6.2 | 8.3 | 9.1 | 8.8 |
| Precipitation (mm) | 415 | 310 | 392 | 384 | 604 | 462 | 410 | 437 | 591 | 273 | 232 | 353 |
| Sunny days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 0 |
| Rainy days | 30 | 27 | 31 | 30 | 31 | 30 | 31 | 31 | 30 | 28 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Solwan is at