Average annual temperature is 25.1 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: 17.4 °C
Number of sunny days: 40 days
Number of rainy days: 325 days
Look at detailed online map of Potuna
* Weather data for Potuna 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) | 33.6 | 32.8 | 33.4 | 31.3 | 30.9 | 30.4 | 31.0 | 29.7 | 31.6 | 30.6 | 35.8 | 33.0 |
| Average daytime temperature (°C) | 31.6 | 31.0 | 30.7 | 30.1 | 28.4 | 28.0 | 28.1 | 27.3 | 28.5 | 28.3 | 30.3 | 31.4 |
| Average temperature (°C) | 26.7 | 26.3 | 25.8 | 25.3 | 24.9 | 24.6 | 24.2 | 23.4 | 24.2 | 24.5 | 25.5 | 26.4 |
| Average night temperature (°C) | 23.6 | 23.4 | 22.6 | 22.5 | 22.8 | 22.5 | 21.7 | 20.7 | 21.5 | 22.4 | 22.2 | 23.2 |
| Absolute minimum temperature (°C) | 22.1 | 22.1 | 20.9 | 21.2 | 21.4 | 21.0 | 18.2 | 17.4 | 17.5 | 20.2 | 19.4 | 21.3 |
| 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) | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 | 11.6 | 11.8 | 12.0 | 12.3 | 12.6 | 12.7 |
| 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) | 9.5 | 9.2 | 8.9 | 8.7 | 6.4 | 9.1 | 8.8 | 9.1 | 9.4 | 7.9 | 10.3 | 10.4 |
| Precipitation (mm) | 191 | 247 | 276 | 287 | 761 | 67 | 52 | 79 | 63 | 367 | 144 | 260 |
| Sunny days | 4 | 3 | 3 | 1 | 2 | 7 | 6 | 3 | 8 | 1 | 2 | 0 |
| Rainy days | 27 | 25 | 28 | 29 | 29 | 23 | 25 | 28 | 22 | 30 | 28 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Potuna is at