Average annual temperature is 22.6 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: 14.1 °C
Number of sunny days: 25 days
Number of rainy days: 340 days
Look at detailed online map of Sirasira
* Weather data for Sirasira 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) | 32.4 | 30.6 | 30.7 | 29.8 | 29.9 | 28.2 | 29.3 | 28.3 | 29.6 | 30.8 | 31.4 | 33.4 |
| Average daytime temperature (°C) | 28.9 | 28.5 | 28.7 | 27.8 | 26.9 | 26.2 | 26.3 | 26.7 | 26.9 | 28.0 | 28.9 | 29.3 |
| Average temperature (°C) | 23.4 | 23.2 | 23.1 | 22.7 | 22.5 | 21.9 | 21.6 | 21.6 | 21.7 | 22.5 | 23.2 | 23.7 |
| Average night temperature (°C) | 19.7 | 19.8 | 19.5 | 19.6 | 19.8 | 19.2 | 18.8 | 18.7 | 18.5 | 19.1 | 19.5 | 20.1 |
| Absolute minimum temperature (°C) | 18.3 | 17.6 | 17.6 | 17.8 | 18.6 | 14.1 | 15.3 | 17.4 | 16.1 | 16.5 | 16.7 | 18.9 |
| 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) | 8.8 | 7.9 | 9.1 | 8.9 | 7.5 | 8.0 | 8.2 | 9.3 | 8.7 | 9.8 | 10.5 | 9.9 |
| Precipitation (mm) | 204 | 226 | 217 | 240 | 280 | 103 | 168 | 51 | 117 | 194 | 151 | 262 |
| Sunny days | 1 | 1 | 2 | 0 | 1 | 1 | 2 | 8 | 5 | 2 | 1 | 1 |
| Rainy days | 30 | 27 | 29 | 30 | 30 | 29 | 29 | 23 | 25 | 29 | 29 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sirasira is at