Average annual temperature is 23.6 °C
Absolute maximum temperature: 29.8 °C
Absolute minimum temperature: 18.4 °C
Number of sunny days: 10 days
Number of rainy days: 355 days
Look at detailed online map of Niumakani
* Weather data for Niumakani 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) | 29.0 | 29.2 | 29.8 | 28.5 | 28.6 | 28.8 | 28.0 | 28.6 | 29.0 | 29.4 | 29.2 | 29.1 |
| Average daytime temperature (°C) | 26.9 | 27.6 | 27.1 | 27.3 | 26.9 | 26.9 | 26.1 | 26.3 | 27.6 | 27.5 | 27.3 | 27.1 |
| Average temperature (°C) | 23.3 | 23.6 | 23.2 | 23.3 | 23.6 | 23.6 | 23.4 | 23.3 | 24.1 | 23.9 | 24.0 | 23.9 |
| Average night temperature (°C) | 21.1 | 21.1 | 20.6 | 20.5 | 21.6 | 21.5 | 21.9 | 21.6 | 21.9 | 21.6 | 21.9 | 21.4 |
| Absolute minimum temperature (°C) | 20.1 | 19.6 | 19.2 | 18.5 | 20.4 | 20.1 | 20.9 | 20.4 | 19.8 | 19.9 | 19.7 | 18.4 |
| 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 | 12.0 | 12.3 | 12.6 | 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) | 7.6 | 8.4 | 8.3 | 9.6 | 8.5 | 8.9 | 7.1 | 7.2 | 9.0 | 8.8 | 8.0 | 8.5 |
| Precipitation (mm) | 282 | 415 | 398 | 222 | 237 | 170 | 348 | 404 | 259 | 330 | 490 | 741 |
| Sunny days | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 6 | 1 | 0 | 1 |
| Rainy days | 31 | 28 | 31 | 30 | 31 | 30 | 29 | 31 | 24 | 30 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Niumakani is at