Average annual temperature is 26.6 °C
Absolute maximum temperature: 31.6 °C
Absolute minimum temperature: 22.5 °C
Number of sunny days: 3 days
Number of rainy days: 362 days
Look at detailed online map of Umuu
* Weather data for Umuu 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) | 31.6 | 31.3 | 31.6 | 31.1 | 30.3 | 30.3 | 30.3 | 29.5 | 30.3 | 30.3 | 30.2 | 31.0 |
| Average daytime temperature (°C) | 29.7 | 29.8 | 29.6 | 29.9 | 29.4 | 28.9 | 28.1 | 28.0 | 28.9 | 29.1 | 28.7 | 29.5 |
| Average temperature (°C) | 26.7 | 27.1 | 26.7 | 27.1 | 26.9 | 26.6 | 26.0 | 25.7 | 26.5 | 26.6 | 26.3 | 26.9 |
| Average night temperature (°C) | 24.7 | 25.0 | 24.7 | 25.0 | 24.9 | 24.9 | 24.6 | 24.2 | 24.6 | 24.8 | 24.6 | 25.1 |
| Absolute minimum temperature (°C) | 23.3 | 23.8 | 23.5 | 23.8 | 23.5 | 23.4 | 23.0 | 22.9 | 22.5 | 23.1 | 23.6 | 23.7 |
| 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 | 12.1 | 12.3 | 12.5 | 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) | 8.2 | 9.0 | 8.3 | 9.9 | 9.1 | 8.8 | 6.7 | 7.2 | 8.7 | 8.9 | 7.6 | 8.8 |
| Precipitation (mm) | 475 | 236 | 312 | 190 | 233 | 228 | 432 | 609 | 310 | 357 | 705 | 490 |
| Sunny days | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 |
| Rainy days | 30 | 28 | 31 | 30 | 31 | 29 | 31 | 31 | 30 | 31 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Umuu is at