Average annual temperature is 16.5 °C
Absolute maximum temperature: 24.5 °C
Absolute minimum temperature: 9.0 °C
Number of sunny days: 11 days
Number of rainy days: 354 days
Look at detailed online map of Kumiava
* Weather data for Kumiava 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) | 23.3 | 23.0 | 23.0 | 23.0 | 23.7 | 22.6 | 23.0 | 22.4 | 23.8 | 23.5 | 24.1 | 24.5 |
| Average daytime temperature (°C) | 21.2 | 20.8 | 21.6 | 21.2 | 21.1 | 21.1 | 20.9 | 20.7 | 21.4 | 21.8 | 22.2 | 22.1 |
| Average temperature (°C) | 16.5 | 16.5 | 16.5 | 16.5 | 16.7 | 16.2 | 16.2 | 16.0 | 16.2 | 16.5 | 16.8 | 17.1 |
| Average night temperature (°C) | 13.4 | 14.1 | 13.4 | 13.5 | 14.0 | 12.9 | 13.2 | 13.4 | 12.7 | 13.5 | 13.1 | 14.1 |
| Absolute minimum temperature (°C) | 11.6 | 12.8 | 11.6 | 12.0 | 12.3 | 9.6 | 11.2 | 9.0 | 9.8 | 11.4 | 10.8 | 11.2 |
| 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) | 7.5 | 5.4 | 7.8 | 7.7 | 6.4 | 8.0 | 7.8 | 8.5 | 8.7 | 8.3 | 9.0 | 7.8 |
| Precipitation (mm) | 215 | 293 | 260 | 314 | 311 | 240 | 161 | 222 | 244 | 365 | 259 | 407 |
| Sunny days | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 4 | 1 | 2 | 1 | 0 |
| Rainy days | 30 | 28 | 31 | 30 | 31 | 29 | 30 | 27 | 29 | 29 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kumiava is at