Average annual temperature is 25.8 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: 20.2 °C
Number of sunny days: 20 days
Number of rainy days: 345 days
Look at detailed online map of Gurumai
* Weather data for Gurumai 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) | 35.1 | 33.5 | 33.2 | 33.4 | 33.3 | 32.2 | 32.0 | 32.4 | 32.7 | 34.6 | 33.6 | 33.8 |
| Average daytime temperature (°C) | 31.7 | 31.5 | 31.0 | 30.6 | 29.7 | 30.1 | 30.1 | 30.1 | 30.0 | 31.7 | 31.3 | 32.3 |
| Average temperature (°C) | 26.3 | 26.2 | 25.8 | 25.6 | 25.4 | 25.5 | 25.4 | 25.4 | 25.3 | 26.0 | 26.1 | 26.6 |
| Average night temperature (°C) | 23.2 | 23.2 | 22.9 | 23.0 | 23.1 | 23.1 | 22.8 | 22.3 | 22.5 | 22.8 | 23.1 | 23.6 |
| Absolute minimum temperature (°C) | 22.3 | 22.3 | 21.3 | 22.4 | 21.9 | 22.4 | 22.0 | 21.0 | 20.2 | 20.5 | 22.1 | 22.8 |
| 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 | 11.9 | 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) | 9.1 | 8.6 | 8.5 | 7.7 | 6.6 | 6.8 | 6.8 | 7.3 | 6.8 | 8.3 | 8.1 | 9.3 |
| Precipitation (mm) | 394 | 358 | 458 | 601 | 580 | 337 | 374 | 206 | 413 | 362 | 388 | 502 |
| Sunny days | 5 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 5 | 5 | 1 | 0 |
| Rainy days | 26 | 27 | 31 | 29 | 30 | 29 | 31 | 31 | 25 | 26 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gurumai is at