Average annual temperature is 23.2 °C
Absolute maximum temperature: 30.7 °C
Absolute minimum temperature: 17.2 °C
Number of sunny days: 20 days
Number of rainy days: 345 days
Look at detailed online map of Chama
* Weather data for Chama 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) | 30.7 | 30.4 | 30.2 | 29.5 | 28.2 | 28.3 | 27.7 | 26.2 | 28.7 | 28.3 | 29.9 | 30.2 |
| Average daytime temperature (°C) | 27.9 | 27.8 | 27.6 | 27.1 | 26.0 | 25.6 | 25.5 | 24.8 | 25.4 | 25.8 | 27.3 | 28.2 |
| Average temperature (°C) | 24.4 | 24.1 | 23.9 | 23.4 | 22.9 | 22.6 | 22.4 | 21.7 | 22.1 | 22.5 | 23.5 | 24.6 |
| Average night temperature (°C) | 21.8 | 21.3 | 21.3 | 21.3 | 21.1 | 20.8 | 20.4 | 19.9 | 20.2 | 20.5 | 21.0 | 21.9 |
| Absolute minimum temperature (°C) | 20.3 | 20.2 | 19.9 | 19.9 | 19.5 | 19.7 | 18.1 | 17.2 | 18.0 | 19.3 | 19.2 | 20.7 |
| 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 | 11.9 | 11.8 | 11.7 | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 |
| 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) | 8.1 | 7.5 | 8.3 | 7.8 | 6.1 | 6.7 | 7.8 | 7.7 | 7.2 | 7.0 | 9.0 | 9.1 |
| Precipitation (mm) | 266 | 171 | 277 | 338 | 326 | 381 | 238 | 180 | 245 | 356 | 303 | 175 |
| Sunny days | 4 | 1 | 1 | 0 | 0 | 0 | 3 | 5 | 3 | 2 | 0 | 1 |
| Rainy days | 27 | 27 | 30 | 30 | 31 | 30 | 28 | 26 | 27 | 29 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chama is at