Average annual temperature is 16.2 °C
Absolute maximum temperature: 24.9 °C
Absolute minimum temperature: 8.8 °C
Number of sunny days: 6 days
Number of rainy days: 359 days
Look at detailed online map of Suewitne
* Weather data for Suewitne 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) | 22.7 | 24.9 | 23.8 | 22.7 | 22.7 | 21.5 | 21.4 | 20.8 | 22.7 | 22.4 | 22.5 | 22.6 |
| Average daytime temperature (°C) | 20.7 | 21.0 | 21.3 | 20.4 | 20.1 | 19.5 | 18.9 | 18.5 | 18.8 | 20.5 | 20.7 | 21.4 |
| Average temperature (°C) | 16.7 | 16.9 | 16.5 | 16.3 | 16.5 | 15.8 | 15.4 | 15.2 | 15.4 | 16.1 | 16.3 | 16.9 |
| Average night temperature (°C) | 12.9 | 13.4 | 12.4 | 12.8 | 13.7 | 12.9 | 12.9 | 12.8 | 12.8 | 12.5 | 12.5 | 13.2 |
| Absolute minimum temperature (°C) | 10.9 | 10.6 | 10.1 | 10.1 | 11.6 | 9.1 | 8.8 | 10.4 | 9.4 | 9.7 | 9.8 | 10.7 |
| 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) | 7.3 | 6.9 | 8.7 | 7.5 | 6.4 | 6.7 | 5.8 | 6.3 | 6.5 | 8.3 | 9.1 | 8.8 |
| Precipitation (mm) | 535 | 613 | 376 | 412 | 458 | 214 | 416 | 310 | 469 | 334 | 338 | 646 |
| Sunny days | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 1 |
| Rainy days | 31 | 27 | 30 | 30 | 31 | 29 | 30 | 31 | 29 | 31 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Suewitne is at