Average annual temperature is 15.1 °C
Absolute maximum temperature: 22.2 °C
Absolute minimum temperature: 8.3 °C
Number of sunny days: 15 days
Number of rainy days: 350 days
Look at detailed online map of Geroro
* Weather data for Geroro 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) | 21.4 | 21.0 | 21.4 | 20.4 | 20.8 | 20.6 | 21.5 | 21.3 | 21.1 | 22.0 | 22.2 | 21.4 |
| Average daytime temperature (°C) | 19.0 | 18.6 | 18.8 | 18.4 | 19.2 | 19.1 | 19.6 | 19.5 | 19.5 | 19.8 | 20.2 | 20.1 |
| Average temperature (°C) | 14.8 | 14.9 | 14.6 | 14.6 | 15.4 | 15.1 | 15.3 | 15.0 | 15.2 | 15.1 | 15.5 | 15.9 |
| Average night temperature (°C) | 11.8 | 12.5 | 11.7 | 11.9 | 12.8 | 12.4 | 12.0 | 11.8 | 12.2 | 11.5 | 11.8 | 12.8 |
| Absolute minimum temperature (°C) | 9.7 | 10.9 | 9.8 | 9.9 | 9.6 | 10.1 | 8.3 | 8.3 | 8.3 | 8.6 | 9.2 | 10.6 |
| 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 | 12.4 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.0 | 6.7 | 7.8 | 6.8 | 6.3 | 8.3 | 8.5 | 8.5 | 7.8 | 8.0 | 8.8 | 7.8 |
| Precipitation (mm) | 234 | 342 | 260 | 359 | 632 | 359 | 233 | 331 | 504 | 297 | 277 | 316 |
| Sunny days | 3 | 0 | 0 | 1 | 0 | 0 | 2 | 2 | 2 | 1 | 4 | 0 |
| Rainy days | 28 | 28 | 31 | 29 | 31 | 30 | 29 | 29 | 28 | 30 | 26 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Geroro is at