Average annual temperature is 26.1 °C
Absolute maximum temperature: 32.0 °C
Absolute minimum temperature: 21.2 °C
Number of sunny days: 5 days
Number of rainy days: 360 days
Look at detailed online map of Gwaiako
* Weather data for Gwaiako 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) | 32.0 | 31.8 | 31.9 | 31.5 | 31.4 | 31.2 | 30.7 | 30.4 | 31.3 | 31.6 | 31.3 | 31.9 |
| Average daytime temperature (°C) | 29.8 | 29.8 | 29.3 | 30.1 | 29.8 | 29.6 | 28.6 | 28.7 | 29.7 | 29.9 | 29.6 | 30.1 |
| Average temperature (°C) | 26.1 | 26.4 | 25.9 | 26.3 | 26.5 | 26.3 | 25.6 | 25.5 | 26.1 | 26.1 | 26.1 | 26.4 |
| Average night temperature (°C) | 23.8 | 24.1 | 23.8 | 23.9 | 24.4 | 24.3 | 23.8 | 23.6 | 24.0 | 23.7 | 24.0 | 23.8 |
| Absolute minimum temperature (°C) | 22.2 | 23.1 | 22.2 | 22.3 | 23.4 | 22.6 | 22.2 | 22.6 | 22.3 | 22.6 | 22.6 | 21.2 |
| 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 | 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) | 8.2 | 8.8 | 7.6 | 9.9 | 9.3 | 9.1 | 6.8 | 7.2 | 8.1 | 8.5 | 8.0 | 8.9 |
| Precipitation (mm) | 330 | 278 | 468 | 199 | 223 | 194 | 342 | 434 | 192 | 237 | 375 | 353 |
| Sunny days | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 2 |
| Rainy days | 31 | 28 | 31 | 29 | 31 | 29 | 30 | 31 | 30 | 31 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gwaiako is at