Average annual temperature is 26.1 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: 21.2 °C
Number of sunny days: 33 days
Number of rainy days: 332 days
Look at detailed online map of Sibai
* Weather data for Sibai 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) | 32.5 | 33.4 | 31.4 | 30.4 | 30.9 | 29.6 | 29.6 | 29.3 | 29.4 | 29.8 | 30.4 | 31.2 |
| Average daytime temperature (°C) | 30.1 | 30.2 | 29.1 | 28.9 | 28.9 | 28.4 | 28.3 | 27.9 | 28.1 | 28.8 | 29.1 | 29.4 |
| Average temperature (°C) | 27.0 | 26.9 | 26.2 | 26.0 | 26.2 | 25.7 | 25.9 | 25.4 | 25.4 | 26.0 | 26.3 | 26.7 |
| Average night temperature (°C) | 24.5 | 24.4 | 24.0 | 23.7 | 23.8 | 23.5 | 24.0 | 23.3 | 23.4 | 23.7 | 24.2 | 24.5 |
| Absolute minimum temperature (°C) | 22.6 | 22.6 | 22.7 | 21.5 | 22.5 | 22.2 | 22.5 | 21.2 | 22.2 | 21.8 | 22.5 | 23.1 |
| 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 | 11.9 | 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) | 10.2 | 9.4 | 8.0 | 9.5 | 7.7 | 8.4 | 6.8 | 7.6 | 7.8 | 8.6 | 8.7 | 9.4 |
| Precipitation (mm) | 205 | 188 | 339 | 287 | 402 | 278 | 244 | 297 | 319 | 321 | 263 | 253 |
| Sunny days | 7 | 5 | 4 | 6 | 0 | 1 | 1 | 2 | 1 | 0 | 5 | 1 |
| Rainy days | 24 | 23 | 27 | 24 | 31 | 29 | 30 | 29 | 29 | 31 | 25 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sibai is at