Average annual temperature is 27.0 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: 23.1 °C
Number of sunny days: 14 days
Number of rainy days: 351 days
Look at detailed online map of Haa
* Weather data for Haa 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) | 31.5 | 31.2 | 31.9 | 31.3 | 31.0 | 31.0 | 30.1 | 30.4 | 31.0 | 31.4 | 31.4 | 32.1 |
| Average daytime temperature (°C) | 29.4 | 29.7 | 29.3 | 30.0 | 29.8 | 29.6 | 28.8 | 28.8 | 29.8 | 30.2 | 29.9 | 30.3 |
| Average temperature (°C) | 26.9 | 27.4 | 26.8 | 27.2 | 27.2 | 27.1 | 26.5 | 26.3 | 27.1 | 26.9 | 26.8 | 27.3 |
| Average night temperature (°C) | 24.8 | 25.3 | 24.8 | 25.0 | 25.5 | 25.4 | 25.1 | 24.6 | 25.4 | 24.9 | 24.9 | 25.2 |
| Absolute minimum temperature (°C) | 23.4 | 23.8 | 24.0 | 23.6 | 24.0 | 23.7 | 23.8 | 23.1 | 24.0 | 23.2 | 23.9 | 24.0 |
| 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) | 12.6 | 12.4 | 12.1 | 11.9 | 11.7 | 11.6 | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 |
| 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) | 8.4 | 9.1 | 8.1 | 10.0 | 9.3 | 9.7 | 7.7 | 7.7 | 9.2 | 9.4 | 8.8 | 9.4 |
| Precipitation (mm) | 416 | 350 | 396 | 285 | 292 | 148 | 337 | 265 | 192 | 234 | 384 | 573 |
| Sunny days | 0 | 1 | 0 | 0 | 1 | 1 | 2 | 1 | 4 | 2 | 0 | 2 |
| Rainy days | 31 | 27 | 31 | 30 | 30 | 29 | 29 | 30 | 26 | 29 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Haa is at