Average annual temperature is 18.7 °C
Absolute maximum temperature: 28.3 °C
Absolute minimum temperature: 10.3 °C
Number of sunny days: 22 days
Number of rainy days: 343 days
Look at detailed online map of Keiakasa
* Weather data for Keiakasa 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) | 27.5 | 27.1 | 27.7 | 27.2 | 27.5 | 26.2 | 26.1 | 24.9 | 27.4 | 26.2 | 28.2 | 28.3 |
| Average daytime temperature (°C) | 24.9 | 24.3 | 24.9 | 24.8 | 23.9 | 24.1 | 23.6 | 23.3 | 24.0 | 24.1 | 25.4 | 25.0 |
| Average temperature (°C) | 19.0 | 18.9 | 18.8 | 18.8 | 19.0 | 18.4 | 18.2 | 18.1 | 18.3 | 18.5 | 19.0 | 19.3 |
| Average night temperature (°C) | 15.2 | 15.5 | 14.7 | 14.9 | 16.1 | 15.1 | 14.8 | 15.3 | 14.5 | 15.0 | 14.6 | 15.3 |
| Absolute minimum temperature (°C) | 13.4 | 13.9 | 12.3 | 13.2 | 14.2 | 11.8 | 11.5 | 10.3 | 11.2 | 11.2 | 11.9 | 13.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.5 | 12.3 | 12.1 | 12.0 | 11.8 | 11.7 | 11.8 | 11.9 | 12.1 | 12.3 | 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) | 8.3 | 7.4 | 8.5 | 8.4 | 6.5 | 8.2 | 7.9 | 8.6 | 9.0 | 8.8 | 9.7 | 9.3 |
| Precipitation (mm) | 244 | 179 | 249 | 264 | 323 | 159 | 145 | 148 | 188 | 360 | 201 | 239 |
| Sunny days | 1 | 1 | 0 | 1 | 0 | 2 | 4 | 3 | 2 | 3 | 4 | 1 |
| Rainy days | 30 | 27 | 31 | 29 | 31 | 28 | 27 | 28 | 28 | 28 | 26 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Keiakasa is at