Average annual temperature is 23.5 °C
Absolute maximum temperature: 31.3 °C
Absolute minimum temperature: 19.4 °C
Number of sunny days: 6 days
Number of rainy days: 359 days
Look at detailed online map of Okomo
* Weather data for Okomo 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) | 30.7 | 31.3 | 30.0 | 30.1 | 29.2 | 29.0 | 28.3 | 27.9 | 28.6 | 29.3 | 30.2 | 29.5 |
| Average daytime temperature (°C) | 28.9 | 28.9 | 27.9 | 28.4 | 27.5 | 27.0 | 26.0 | 25.4 | 26.1 | 27.6 | 27.8 | 28.2 |
| Average temperature (°C) | 24.0 | 24.3 | 23.7 | 23.9 | 23.9 | 23.4 | 22.9 | 22.4 | 22.8 | 23.5 | 23.6 | 24.2 |
| Average night temperature (°C) | 21.0 | 21.7 | 21.3 | 21.4 | 21.8 | 21.4 | 21.3 | 21.0 | 21.1 | 21.3 | 21.3 | 21.9 |
| Absolute minimum temperature (°C) | 20.1 | 20.9 | 19.8 | 19.9 | 20.8 | 20.4 | 19.6 | 20.0 | 19.8 | 20.3 | 19.4 | 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) | 12.5 | 12.3 | 12.1 | 12.0 | 11.8 | 11.7 | 11.8 | 11.9 | 12.1 | 12.3 | 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) | 9.7 | 8.2 | 8.0 | 8.9 | 7.4 | 8.1 | 6.3 | 5.8 | 6.4 | 8.2 | 8.4 | 9.0 |
| Precipitation (mm) | 435 | 347 | 382 | 360 | 425 | 323 | 446 | 529 | 451 | 442 | 363 | 346 |
| Sunny days | 1 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Rainy days | 30 | 26 | 30 | 29 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Okomo is at