Average annual temperature is 18.2 °C
Absolute maximum temperature: 25.3 °C
Absolute minimum temperature: 10.2 °C
Number of sunny days: 31 days
Number of rainy days: 334 days
Look at detailed online map of Sapmanga
* Weather data for Sapmanga 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) | 24.4 | 24.9 | 24.3 | 23.6 | 24.8 | 23.7 | 24.2 | 23.9 | 25.1 | 25.0 | 25.3 | 25.2 |
| Average daytime temperature (°C) | 22.1 | 22.2 | 22.5 | 22.3 | 22.3 | 22.1 | 22.5 | 22.7 | 22.9 | 22.7 | 23.3 | 23.3 |
| Average temperature (°C) | 18.5 | 18.4 | 18.1 | 18.0 | 18.1 | 17.7 | 18.1 | 18.2 | 18.3 | 18.2 | 18.6 | 18.9 |
| Average night temperature (°C) | 15.3 | 15.1 | 14.2 | 14.2 | 14.7 | 14.0 | 14.7 | 14.8 | 14.7 | 14.4 | 14.8 | 15.2 |
| Absolute minimum temperature (°C) | 12.7 | 12.5 | 10.2 | 12.6 | 12.5 | 11.0 | 11.4 | 11.8 | 11.3 | 11.8 | 13.5 | 13.1 |
| 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) | 7.2 | 6.2 | 7.9 | 7.6 | 6.6 | 7.6 | 8.4 | 9.4 | 9.1 | 8.2 | 9.0 | 7.9 |
| Precipitation (mm) | 213 | 346 | 126 | 99 | 240 | 217 | 95 | 61 | 136 | 211 | 112 | 253 |
| Sunny days | 2 | 0 | 1 | 1 | 1 | 3 | 8 | 6 | 6 | 1 | 1 | 1 |
| Rainy days | 29 | 28 | 30 | 29 | 30 | 27 | 23 | 25 | 24 | 30 | 29 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sapmanga is at