Average annual temperature is 27.0 °C
Absolute maximum temperature: 31.5 °C
Absolute minimum temperature: 23.3 °C
Number of sunny days: 7 days
Number of rainy days: 358 days
Look at detailed online map of Kotaoa
* Weather data for Kotaoa 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 | 30.7 | 30.9 | 31.2 | 31.4 | 31.0 | 30.7 | 29.9 | 31.0 | 31.1 | 30.6 | 31.3 |
| Average daytime temperature (°C) | 29.5 | 29.5 | 29.2 | 30.0 | 30.0 | 29.8 | 29.0 | 28.7 | 29.5 | 29.9 | 29.6 | 29.8 |
| Average temperature (°C) | 26.9 | 27.3 | 26.8 | 27.3 | 27.3 | 27.2 | 26.5 | 26.2 | 26.9 | 27.0 | 27.0 | 27.4 |
| Average night temperature (°C) | 24.9 | 25.3 | 24.9 | 25.1 | 25.5 | 25.1 | 24.5 | 24.3 | 24.5 | 24.8 | 24.9 | 25.3 |
| Absolute minimum temperature (°C) | 24.0 | 24.0 | 23.9 | 23.5 | 24.5 | 23.6 | 23.3 | 23.6 | 23.4 | 23.6 | 23.8 | 23.7 |
| 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) | 7.9 | 8.8 | 8.0 | 9.9 | 8.8 | 9.4 | 7.9 | 7.9 | 9.8 | 9.6 | 9.2 | 9.6 |
| Precipitation (mm) | 462 | 308 | 369 | 156 | 142 | 101 | 208 | 310 | 135 | 148 | 227 | 481 |
| Sunny days | 1 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2 |
| Rainy days | 30 | 27 | 31 | 29 | 30 | 29 | 31 | 31 | 30 | 31 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kotaoa is at