Average annual temperature is 27.4 °C
Absolute maximum temperature: 30.4 °C
Absolute minimum temperature: 24.0 °C
Number of sunny days: 16 days
Number of rainy days: 349 days
Look at detailed online map of Japuana
* Weather data for Japuana 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) | 30.4 | 30.1 | 30.2 | 30.2 | 29.8 | 29.6 | 29.0 | 28.3 | 29.5 | 29.1 | 28.9 | 29.9 |
| Average daytime temperature (°C) | 29.0 | 28.9 | 28.4 | 28.9 | 28.6 | 28.5 | 27.9 | 27.5 | 28.2 | 28.3 | 28.2 | 28.7 |
| Average temperature (°C) | 27.5 | 27.7 | 27.3 | 27.8 | 27.6 | 27.6 | 27.1 | 26.7 | 27.3 | 27.2 | 27.1 | 27.7 |
| Average night temperature (°C) | 26.1 | 26.4 | 26.1 | 26.5 | 26.3 | 26.3 | 26.2 | 25.7 | 26.2 | 26.1 | 25.9 | 26.7 |
| Absolute minimum temperature (°C) | 24.6 | 25.0 | 25.1 | 24.2 | 25.1 | 25.4 | 24.8 | 24.4 | 24.2 | 24.0 | 24.6 | 24.0 |
| 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) | 8.9 | 8.4 | 8.3 | 10.3 | 8.8 | 9.6 | 7.6 | 7.0 | 8.6 | 9.4 | 9.1 | 9.6 |
| Precipitation (mm) | 248 | 305 | 307 | 195 | 309 | 339 | 577 | 678 | 412 | 255 | 413 | 316 |
| Sunny days | 2 | 1 | 1 | 4 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 5 |
| Rainy days | 29 | 27 | 30 | 26 | 31 | 29 | 30 | 31 | 29 | 31 | 30 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Japuana is at