Average annual temperature is 27.2 °C
Absolute maximum temperature: 32.0 °C
Absolute minimum temperature: 22.9 °C
Number of sunny days: 12 days
Number of rainy days: 353 days
Look at detailed online map of Sup
* Weather data for Sup 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) | 30.3 | 30.3 | 32.0 | 30.6 | 30.9 | 30.0 | 29.6 | 29.8 | 30.8 | 30.4 | 30.5 | 30.9 |
| Average daytime temperature (°C) | 28.8 | 28.7 | 29.4 | 28.6 | 29.2 | 28.6 | 28.6 | 29.0 | 29.0 | 29.0 | 29.3 | 29.2 |
| Average temperature (°C) | 27.1 | 27.0 | 27.4 | 27.1 | 27.5 | 27.0 | 27.0 | 27.3 | 27.3 | 27.0 | 27.4 | 27.3 |
| Average night temperature (°C) | 25.2 | 25.3 | 25.4 | 25.3 | 25.7 | 25.3 | 25.2 | 25.6 | 25.5 | 24.9 | 25.2 | 25.4 |
| Absolute minimum temperature (°C) | 24.0 | 23.4 | 24.3 | 24.6 | 24.9 | 24.4 | 23.4 | 22.9 | 23.5 | 23.5 | 23.0 | 24.1 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 12.1 | 12.0 | 12.0 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 9.2 | 6.9 | 8.9 | 7.9 | 8.5 | 8.6 | 9.1 | 9.9 | 9.3 | 9.7 | 10.4 | 9.0 |
| Precipitation (mm) | 216 | 448 | 242 | 336 | 335 | 209 | 287 | 99 | 138 | 291 | 223 | 300 |
| Sunny days | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 3 | 6 | 0 | 0 | 0 |
| Rainy days | 31 | 28 | 30 | 29 | 30 | 30 | 31 | 28 | 24 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sup is at