Average annual temperature is 27.0 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: 23.6 °C
Number of sunny days: 14 days
Number of rainy days: 351 days
Look at detailed online map of Vanikoro
* Weather data for Vanikoro 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) | 29.7 | 29.6 | 29.1 | 29.4 | 29.6 | 28.5 | 29.3 | 28.7 | 29.5 | 29.8 | 29.7 | 32.3 |
| Average daytime temperature (°C) | 28.3 | 28.5 | 28.1 | 28.7 | 28.3 | 27.6 | 27.9 | 27.4 | 28.4 | 28.4 | 28.6 | 29.6 |
| Average temperature (°C) | 27.4 | 27.5 | 27.2 | 27.6 | 27.5 | 26.7 | 26.3 | 25.9 | 26.7 | 26.7 | 26.9 | 27.5 |
| Average night temperature (°C) | 26.0 | 26.3 | 26.1 | 26.3 | 26.4 | 25.5 | 25.2 | 24.7 | 25.4 | 25.3 | 25.5 | 25.8 |
| Absolute minimum temperature (°C) | 24.0 | 24.7 | 24.8 | 24.8 | 25.2 | 24.2 | 24.1 | 23.6 | 24.0 | 24.0 | 23.9 | 24.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.7 | 12.5 | 12.2 | 11.8 | 11.6 | 11.5 | 11.5 | 11.7 | 12.0 | 12.4 | 12.6 | 12.8 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 9.1 | 8.9 | 8.6 | 9.6 | 9.6 | 8.9 | 8.1 | 9.1 | 9.6 | 8.8 | 9.2 | 11.0 |
| Precipitation (mm) | 285 | 327 | 281 | 249 | 281 | 203 | 290 | 221 | 163 | 342 | 223 | 140 |
| Sunny days | 2 | 2 | 2 | 2 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 2 |
| Rainy days | 29 | 26 | 29 | 28 | 29 | 29 | 31 | 30 | 30 | 31 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Vanikoro is at