Average annual temperature is 18.1 °C
Absolute maximum temperature: 26.4 °C
Absolute minimum temperature: 10.5 °C
Number of sunny days: 22 days
Number of rainy days: 343 days
Look at detailed online map of Suwaira
* Weather data for Suwaira 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) | 26.2 | 25.7 | 25.4 | 24.0 | 24.4 | 24.0 | 24.6 | 23.9 | 24.0 | 25.9 | 25.9 | 26.4 |
| Average daytime temperature (°C) | 23.1 | 23.6 | 23.1 | 22.7 | 22.3 | 21.8 | 21.8 | 21.8 | 22.0 | 23.2 | 23.8 | 24.2 |
| Average temperature (°C) | 18.4 | 18.6 | 18.1 | 18.1 | 18.3 | 17.6 | 17.4 | 17.4 | 17.3 | 18.1 | 18.5 | 19.0 |
| Average night temperature (°C) | 15.2 | 15.7 | 14.9 | 15.3 | 15.9 | 15.0 | 14.8 | 15.1 | 14.4 | 15.2 | 15.2 | 15.7 |
| Absolute minimum temperature (°C) | 13.9 | 13.9 | 12.7 | 13.7 | 13.5 | 10.8 | 10.5 | 13.1 | 10.9 | 11.9 | 13.0 | 13.1 |
| 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 | 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) | 8.0 | 6.3 | 8.0 | 8.4 | 7.2 | 8.7 | 8.1 | 8.5 | 8.8 | 9.0 | 9.7 | 9.0 |
| Precipitation (mm) | 243 | 282 | 282 | 312 | 348 | 168 | 189 | 272 | 242 | 456 | 243 | 367 |
| Sunny days | 2 | 1 | 2 | 0 | 0 | 1 | 4 | 2 | 1 | 2 | 4 | 3 |
| Rainy days | 29 | 27 | 29 | 30 | 31 | 29 | 27 | 29 | 29 | 29 | 26 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Suwaira is at