Average annual temperature is 26.5 °C
Absolute maximum temperature: 31.6 °C
Absolute minimum temperature: 22.0 °C
Number of sunny days: 13 days
Number of rainy days: 352 days
Look at detailed online map of Haununu
* Weather data for Haununu Solomon Islands is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 31.6 | 31.6 | 31.0 | 31.5 | 31.2 | 30.3 | 31.6 | 29.4 | 31.3 | 31.3 | 30.9 | 31.6 |
| Average daytime temperature (°C) | 29.5 | 29.9 | 29.5 | 29.9 | 29.6 | 29.0 | 28.7 | 27.9 | 29.5 | 29.5 | 29.3 | 29.6 |
| Average temperature (°C) | 26.6 | 27.1 | 26.6 | 26.7 | 26.6 | 26.4 | 26.2 | 25.6 | 26.4 | 26.4 | 26.3 | 26.6 |
| Average night temperature (°C) | 24.7 | 25.1 | 24.6 | 24.8 | 24.8 | 24.9 | 24.6 | 24.2 | 24.5 | 24.3 | 24.4 | 24.5 |
| Absolute minimum temperature (°C) | 23.3 | 23.9 | 23.8 | 23.9 | 23.8 | 23.5 | 23.5 | 23.0 | 22.2 | 23.2 | 23.3 | 22.0 |
| 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) | 12.7 | 12.4 | 12.2 | 11.9 | 11.6 | 11.5 | 11.6 | 11.8 | 12.0 | 12.3 | 12.6 | 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) | 7.5 | 9.5 | 8.9 | 9.9 | 9.4 | 9.3 | 8.8 | 7.5 | 9.7 | 9.1 | 8.5 | 9.0 |
| Precipitation (mm) | 445 | 225 | 317 | 224 | 224 | 169 | 136 | 173 | 264 | 275 | 271 | 258 |
| Sunny days | 2 | 0 | 0 | 0 | 0 | 1 | 3 | 2 | 3 | 0 | 0 | 2 |
| Rainy days | 29 | 28 | 31 | 30 | 31 | 29 | 28 | 29 | 27 | 31 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Haununu is at