Average annual temperature is 26.0 °C
Absolute maximum temperature: 31.0 °C
Absolute minimum temperature: 17.4 °C
Number of sunny days: 4 days
Number of rainy days: 361 days
Look at detailed online map of Sirra
* Weather data for Sirra 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) | 31.0 | 30.9 | 30.9 | 30.5 | 30.9 | 30.2 | 29.6 | 29.9 | 29.6 | 31.0 | 30.5 | 31.0 |
| Average daytime temperature (°C) | 29.2 | 28.7 | 29.0 | 28.9 | 28.8 | 28.2 | 28.3 | 28.1 | 28.1 | 29.0 | 29.3 | 29.6 |
| Average temperature (°C) | 26.0 | 25.7 | 26.0 | 26.0 | 26.1 | 25.8 | 25.9 | 26.1 | 26.0 | 26.1 | 26.4 | 26.3 |
| Average night temperature (°C) | 23.9 | 24.0 | 23.8 | 23.9 | 24.3 | 23.8 | 24.1 | 24.3 | 24.2 | 24.0 | 24.1 | 24.3 |
| Absolute minimum temperature (°C) | 22.6 | 23.1 | 22.3 | 21.9 | 23.3 | 17.4 | 22.7 | 22.7 | 22.9 | 22.4 | 22.5 | 22.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 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) | 8.8 | 7.1 | 7.9 | 7.7 | 7.6 | 8.6 | 8.6 | 9.1 | 8.4 | 9.1 | 10.1 | 9.3 |
| Precipitation (mm) | 309 | 400 | 334 | 352 | 475 | 505 | 410 | 275 | 393 | 263 | 165 | 246 |
| Sunny days | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 |
| Rainy days | 30 | 28 | 30 | 30 | 31 | 30 | 31 | 31 | 29 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sirra is at