Average annual temperature is 26.3 °C
Absolute maximum temperature: 31.9 °C
Absolute minimum temperature: 22.5 °C
Number of sunny days: 8 days
Number of rainy days: 357 days
Look at detailed online map of Dedeu
* Weather data for Dedeu 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) | 31.9 | 31.6 | 31.3 | 31.5 | 31.1 | 30.7 | 30.5 | 30.5 | 30.7 | 30.4 | 31.0 | 31.3 |
| Average daytime temperature (°C) | 30.2 | 30.0 | 29.2 | 30.0 | 29.7 | 29.2 | 28.8 | 28.2 | 29.1 | 29.3 | 29.2 | 29.6 |
| Average temperature (°C) | 26.6 | 26.8 | 26.2 | 26.7 | 26.6 | 26.3 | 25.9 | 25.5 | 26.2 | 26.1 | 26.1 | 26.7 |
| Average night temperature (°C) | 24.5 | 24.7 | 24.3 | 24.4 | 24.8 | 24.2 | 24.4 | 24.0 | 24.4 | 24.0 | 24.2 | 24.6 |
| Absolute minimum temperature (°C) | 23.4 | 23.7 | 23.4 | 22.5 | 23.8 | 23.3 | 23.3 | 22.9 | 23.1 | 23.2 | 23.3 | 23.6 |
| 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) | 12.5 | 12.4 | 12.1 | 11.9 | 11.8 | 11.7 | 11.7 | 11.9 | 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) | 8.5 | 8.6 | 7.4 | 9.7 | 8.1 | 8.9 | 7.0 | 6.7 | 7.4 | 8.4 | 8.0 | 9.2 |
| Precipitation (mm) | 224 | 447 | 365 | 189 | 354 | 250 | 454 | 562 | 255 | 314 | 467 | 269 |
| Sunny days | 1 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 3 |
| Rainy days | 30 | 28 | 30 | 28 | 31 | 30 | 31 | 31 | 29 | 31 | 30 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dedeu is at