Average annual temperature is 15.7 °C
Absolute maximum temperature: 23.9 °C
Absolute minimum temperature: 7.8 °C
Number of sunny days: 23 days
Number of rainy days: 342 days
Look at detailed online map of Gerimana
* Weather data for Gerimana 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) | 23.5 | 22.8 | 23.1 | 22.8 | 23.0 | 22.2 | 21.8 | 21.3 | 22.6 | 22.8 | 23.9 | 23.4 |
| Average daytime temperature (°C) | 20.9 | 20.8 | 21.1 | 21.0 | 20.6 | 20.5 | 20.0 | 19.6 | 20.4 | 20.9 | 21.5 | 21.8 |
| Average temperature (°C) | 15.9 | 15.9 | 15.7 | 15.8 | 16.0 | 15.3 | 15.3 | 15.1 | 15.3 | 15.4 | 15.9 | 16.3 |
| Average night temperature (°C) | 12.3 | 13.0 | 12.1 | 12.2 | 12.7 | 11.8 | 12.2 | 12.2 | 11.9 | 11.8 | 12.1 | 12.9 |
| Absolute minimum temperature (°C) | 10.9 | 11.0 | 9.0 | 9.3 | 10.6 | 9.5 | 8.7 | 7.8 | 7.8 | 9.2 | 9.7 | 11.0 |
| 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) | 8.4 | 7.0 | 8.4 | 8.5 | 6.9 | 8.6 | 8.8 | 9.1 | 8.8 | 9.0 | 9.7 | 9.0 |
| Precipitation (mm) | 233 | 285 | 361 | 295 | 253 | 156 | 126 | 147 | 220 | 289 | 271 | 369 |
| Sunny days | 1 | 0 | 1 | 0 | 0 | 3 | 4 | 2 | 2 | 5 | 4 | 1 |
| Rainy days | 30 | 28 | 30 | 30 | 31 | 27 | 27 | 29 | 28 | 26 | 26 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gerimana is at