Average annual temperature is 25.8 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: 16.4 °C
Number of sunny days: 67 days
Number of rainy days: 298 days
Look at detailed online map of Gugumu
* Weather data for Gugumu 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) | 33.1 | 33.3 | 33.3 | 31.9 | 32.3 | 31.1 | 32.8 | 35.1 | 36.4 | 35.3 | 35.5 | 37.0 |
| Average daytime temperature (°C) | 30.0 | 30.4 | 30.8 | 30.6 | 29.4 | 29.5 | 30.8 | 31.8 | 32.6 | 32.1 | 33.0 | 33.1 |
| Average temperature (°C) | 25.7 | 25.8 | 25.9 | 25.6 | 25.4 | 24.9 | 25.2 | 25.1 | 26.0 | 26.2 | 26.6 | 27.1 |
| Average night temperature (°C) | 22.9 | 22.9 | 22.7 | 22.6 | 22.9 | 21.4 | 21.2 | 20.1 | 21.3 | 22.5 | 22.4 | 23.4 |
| Absolute minimum temperature (°C) | 20.8 | 21.4 | 21.3 | 20.5 | 21.5 | 16.9 | 18.6 | 17.4 | 16.4 | 20.0 | 18.7 | 21.9 |
| 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) | 8.1 | 7.4 | 9.0 | 9.2 | 6.6 | 9.0 | 10.2 | 10.8 | 10.4 | 10.0 | 10.8 | 10.2 |
| Precipitation (mm) | 309 | 309 | 216 | 193 | 330 | 99 | 63 | 28 | 69 | 203 | 107 | 216 |
| Sunny days | 0 | 0 | 2 | 1 | 1 | 14 | 11 | 18 | 11 | 4 | 3 | 2 |
| Rainy days | 31 | 28 | 29 | 29 | 30 | 16 | 20 | 13 | 19 | 27 | 27 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gugumu is at