Average annual temperature is 24.9 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: 15.9 °C
Number of sunny days: 75 days
Number of rainy days: 290 days
Look at detailed online map of Jani
* Weather data for Jani 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) | 32.6 | 32.6 | 33.4 | 33.9 | 31.7 | 30.8 | 33.1 | 34.5 | 34.0 | 33.4 | 34.8 | 35.5 |
| Average daytime temperature (°C) | 29.7 | 29.9 | 30.3 | 30.0 | 29.1 | 29.0 | 30.5 | 31.3 | 31.5 | 31.0 | 32.2 | 32.2 |
| Average temperature (°C) | 24.8 | 25.0 | 24.8 | 24.6 | 24.7 | 24.1 | 24.6 | 24.6 | 24.9 | 25.1 | 25.7 | 26.0 |
| Average night temperature (°C) | 21.8 | 22.2 | 21.4 | 21.3 | 21.9 | 20.6 | 20.4 | 20.1 | 20.4 | 21.4 | 21.5 | 22.3 |
| Absolute minimum temperature (°C) | 20.7 | 20.8 | 19.9 | 19.5 | 20.6 | 17.9 | 17.7 | 17.5 | 15.9 | 18.1 | 18.7 | 20.9 |
| 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 | 12.1 | 12.3 | 12.5 | 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) | 7.8 | 7.4 | 8.3 | 8.5 | 7.0 | 8.9 | 9.8 | 10.3 | 10.0 | 9.7 | 10.7 | 10.1 |
| Precipitation (mm) | 289 | 356 | 197 | 167 | 362 | 72 | 30 | 33 | 124 | 221 | 127 | 283 |
| Sunny days | 0 | 0 | 1 | 2 | 0 | 13 | 14 | 17 | 13 | 5 | 7 | 3 |
| Rainy days | 31 | 28 | 30 | 28 | 31 | 17 | 17 | 14 | 17 | 26 | 23 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jani is at