Average annual temperature is 26.5 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: 22.9 °C
Number of sunny days: 3 days
Number of rainy days: 362 days
Look at detailed online map of Nanao
* Weather data for Nanao 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) | 31.7 | 32.1 | 31.4 | 31.2 | 31.9 | 32.3 | 30.9 | 30.4 | 31.6 | 31.6 | 31.0 | 31.0 |
| Average daytime temperature (°C) | 29.6 | 29.8 | 29.2 | 29.9 | 29.8 | 29.6 | 28.9 | 28.8 | 29.8 | 29.7 | 29.4 | 29.7 |
| Average temperature (°C) | 26.6 | 26.9 | 26.3 | 26.7 | 26.9 | 26.7 | 26.1 | 25.8 | 26.5 | 26.4 | 26.3 | 26.7 |
| Average night temperature (°C) | 24.7 | 24.9 | 24.5 | 24.7 | 25.1 | 24.8 | 24.3 | 24.0 | 24.3 | 24.3 | 24.4 | 24.4 |
| Absolute minimum temperature (°C) | 23.7 | 23.7 | 23.4 | 23.4 | 23.9 | 23.5 | 23.2 | 23.0 | 23.3 | 22.9 | 23.7 | 23.0 |
| 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) | 8.1 | 9.0 | 7.9 | 9.9 | 9.4 | 9.0 | 7.1 | 7.1 | 8.3 | 8.6 | 8.0 | 8.9 |
| Precipitation (mm) | 355 | 303 | 528 | 270 | 222 | 208 | 326 | 380 | 193 | 267 | 353 | 327 |
| Sunny days | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 |
| Rainy days | 31 | 28 | 31 | 29 | 31 | 30 | 30 | 31 | 30 | 31 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nanao is at