Average annual temperature is 24.9 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: 20.4 °C
Number of sunny days: 15 days
Number of rainy days: 350 days
Look at detailed online map of Koiare
* Weather data for Koiare 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) | 31.3 | 32.3 | 32.0 | 31.2 | 30.7 | 30.7 | 30.5 | 29.6 | 30.3 | 29.9 | 30.6 | 30.0 |
| Average daytime temperature (°C) | 29.6 | 29.6 | 28.5 | 28.9 | 28.7 | 28.1 | 27.9 | 27.4 | 27.8 | 28.3 | 28.3 | 28.7 |
| Average temperature (°C) | 25.4 | 25.7 | 25.1 | 25.0 | 25.3 | 24.7 | 24.5 | 24.0 | 24.2 | 24.8 | 24.8 | 25.3 |
| Average night temperature (°C) | 22.9 | 23.2 | 22.7 | 22.6 | 23.2 | 22.5 | 22.3 | 21.9 | 21.9 | 22.5 | 22.4 | 23.1 |
| Absolute minimum temperature (°C) | 22.0 | 22.4 | 21.7 | 21.2 | 22.1 | 21.3 | 21.1 | 20.4 | 20.8 | 20.6 | 21.0 | 21.4 |
| 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) | 10.1 | 8.9 | 8.2 | 9.1 | 7.8 | 8.6 | 6.8 | 7.2 | 7.7 | 8.5 | 8.5 | 9.0 |
| Precipitation (mm) | 214 | 161 | 282 | 283 | 296 | 286 | 299 | 415 | 419 | 336 | 209 | 209 |
| Sunny days | 2 | 2 | 4 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 1 |
| Rainy days | 29 | 26 | 27 | 27 | 31 | 29 | 31 | 31 | 30 | 31 | 28 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koiare is at