Average annual temperature is 15.2 °C
Absolute maximum temperature: 21.7 °C
Absolute minimum temperature: 9.4 °C
Number of sunny days: 10 days
Number of rainy days: 355 days
Look at detailed online map of Ario
* Weather data for Ario 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) | 20.6 | 21.0 | 21.0 | 20.1 | 20.6 | 20.3 | 20.0 | 19.5 | 19.2 | 21.1 | 20.9 | 21.7 |
| Average daytime temperature (°C) | 18.6 | 19.0 | 19.4 | 18.7 | 18.5 | 18.2 | 17.7 | 17.6 | 17.8 | 18.6 | 19.1 | 19.4 |
| Average temperature (°C) | 15.6 | 15.8 | 15.6 | 15.4 | 15.6 | 15.1 | 14.4 | 14.2 | 14.4 | 14.9 | 15.2 | 15.7 |
| Average night temperature (°C) | 13.4 | 13.8 | 13.2 | 13.2 | 13.6 | 13.0 | 12.0 | 11.7 | 11.8 | 12.3 | 12.4 | 13.4 |
| Absolute minimum temperature (°C) | 12.0 | 12.3 | 11.4 | 12.0 | 12.6 | 11.4 | 10.2 | 9.4 | 10.1 | 11.3 | 11.3 | 12.0 |
| 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) | 7.3 | 6.9 | 8.4 | 7.9 | 6.7 | 7.9 | 8.4 | 9.5 | 8.7 | 9.1 | 9.6 | 8.8 |
| Precipitation (mm) | 365 | 498 | 295 | 383 | 484 | 401 | 311 | 252 | 403 | 479 | 361 | 707 |
| Sunny days | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 2 | 1 | 3 | 1 |
| Rainy days | 31 | 28 | 31 | 30 | 31 | 30 | 29 | 30 | 28 | 30 | 27 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ario is at