Average annual temperature is 26.4 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: 19.3 °C
Number of sunny days: 43 days
Number of rainy days: 322 days
Look at detailed online map of Isara
* Weather data for Isara 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 | 32.7 | 32.3 | 31.8 | 31.3 | 31.0 | 31.7 | 31.5 | 33.5 | 33.3 | 35.7 | 33.5 |
| Average daytime temperature (°C) | 31.1 | 30.9 | 30.8 | 30.3 | 29.1 | 29.4 | 29.3 | 29.7 | 30.8 | 31.6 | 33.2 | 32.0 |
| Average temperature (°C) | 26.7 | 26.5 | 26.3 | 26.1 | 25.7 | 25.7 | 25.6 | 25.3 | 26.2 | 26.8 | 27.9 | 27.5 |
| Average night temperature (°C) | 23.9 | 23.9 | 23.4 | 23.6 | 23.5 | 23.0 | 22.8 | 21.9 | 22.8 | 23.0 | 23.9 | 24.3 |
| Absolute minimum temperature (°C) | 23.1 | 22.8 | 22.6 | 22.8 | 22.0 | 20.3 | 21.4 | 19.3 | 19.8 | 20.0 | 21.9 | 23.1 |
| 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) | 12.5 | 12.4 | 12.1 | 11.9 | 11.7 | 11.6 | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 |
| 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) | 8.4 | 7.5 | 8.2 | 8.0 | 6.4 | 9.4 | 9.3 | 9.7 | 9.1 | 9.5 | 10.8 | 9.8 |
| Precipitation (mm) | 381 | 375 | 399 | 387 | 383 | 68 | 62 | 20 | 35 | 75 | 118 | 312 |
| Sunny days | 2 | 0 | 0 | 0 | 1 | 4 | 5 | 9 | 8 | 8 | 6 | 0 |
| Rainy days | 29 | 28 | 31 | 30 | 30 | 26 | 26 | 22 | 22 | 23 | 24 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Isara is at