Average annual temperature is 26.4 °C
Absolute maximum temperature: 32.4 °C
Absolute minimum temperature: 22.6 °C
Number of sunny days: 13 days
Number of rainy days: 352 days
Look at detailed online map of Haven
* Weather data for Haven 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) | 31.1 | 32.4 | 32.3 | 31.1 | 31.3 | 31.3 | 31.5 | 31.9 | 32.0 | 31.7 | 31.4 | 31.3 |
| Average daytime temperature (°C) | 29.6 | 29.7 | 30.1 | 29.4 | 29.3 | 29.4 | 29.8 | 29.9 | 30.3 | 29.9 | 30.1 | 30.0 |
| Average temperature (°C) | 26.2 | 26.1 | 26.4 | 26.1 | 26.2 | 26.3 | 26.6 | 26.5 | 26.9 | 26.3 | 26.7 | 26.6 |
| Average night temperature (°C) | 23.9 | 23.9 | 23.9 | 23.9 | 24.1 | 24.0 | 24.3 | 24.2 | 24.4 | 23.9 | 24.1 | 24.2 |
| Absolute minimum temperature (°C) | 23.0 | 23.2 | 23.0 | 23.1 | 22.6 | 22.6 | 23.5 | 22.6 | 22.9 | 22.6 | 23.2 | 23.2 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.8 | 11.9 | 11.9 | 12.1 | 12.2 | 12.3 | 12.4 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.8 | 7.4 | 8.8 | 7.9 | 7.6 | 8.6 | 9.7 | 10.0 | 10.3 | 9.5 | 10.3 | 9.2 |
| Precipitation (mm) | 413 | 506 | 430 | 350 | 396 | 238 | 158 | 107 | 87 | 354 | 238 | 711 |
| Sunny days | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 4 | 5 | 0 | 0 | 0 |
| Rainy days | 31 | 28 | 30 | 30 | 30 | 30 | 29 | 27 | 25 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Haven is at