Average annual temperature is 24.7 °C
Absolute maximum temperature: 30.7 °C
Absolute minimum temperature: 20.4 °C
Number of sunny days: 1 day
Number of rainy days: 364 days
Look at detailed online map of Waiahaa
* Weather data for Waiahaa 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) | 29.5 | 29.7 | 30.7 | 29.6 | 28.9 | 28.7 | 28.9 | 28.4 | 29.0 | 29.5 | 29.1 | 30.1 |
| Average daytime temperature (°C) | 28.0 | 28.4 | 28.1 | 28.4 | 28.0 | 27.5 | 26.7 | 26.7 | 27.8 | 28.0 | 27.6 | 28.3 |
| Average temperature (°C) | 24.8 | 25.2 | 24.8 | 25.1 | 24.9 | 24.7 | 24.1 | 23.9 | 24.7 | 24.8 | 24.5 | 25.2 |
| Average night temperature (°C) | 22.7 | 23.0 | 22.5 | 22.9 | 22.7 | 22.7 | 22.6 | 22.3 | 22.7 | 22.6 | 22.7 | 23.0 |
| Absolute minimum temperature (°C) | 21.5 | 22.0 | 21.6 | 21.6 | 21.3 | 21.6 | 21.3 | 21.2 | 20.4 | 21.1 | 21.2 | 21.5 |
| 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 | 9.0 | 8.5 | 9.9 | 9.1 | 9.1 | 7.0 | 7.3 | 8.8 | 9.0 | 7.7 | 8.9 |
| Precipitation (mm) | 439 | 279 | 356 | 188 | 223 | 171 | 438 | 643 | 261 | 355 | 559 | 454 |
| Sunny days | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 31 | 29 | 31 | 31 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Waiahaa is at