Average annual temperature is 26.6 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: 22.7 °C
Number of sunny days: 6 days
Number of rainy days: 359 days
Look at detailed online map of Rasa
* Weather data for Rasa 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 | 31.6 | 31.4 | 31.1 | 30.5 | 30.7 | 31.3 | 29.6 | 30.4 | 30.9 | 30.9 | 32.1 |
| Average daytime temperature (°C) | 30.0 | 30.1 | 29.5 | 30.0 | 29.5 | 29.3 | 28.7 | 28.2 | 29.2 | 29.8 | 29.6 | 30.2 |
| Average temperature (°C) | 26.7 | 27.0 | 26.4 | 26.8 | 26.8 | 26.7 | 26.2 | 25.8 | 26.7 | 26.5 | 26.4 | 26.9 |
| Average night temperature (°C) | 24.5 | 24.9 | 24.3 | 24.4 | 24.9 | 24.7 | 24.6 | 24.1 | 24.8 | 24.3 | 24.3 | 24.6 |
| Absolute minimum temperature (°C) | 23.2 | 23.5 | 23.2 | 23.1 | 23.8 | 23.7 | 23.2 | 22.9 | 23.1 | 23.0 | 23.3 | 22.7 |
| 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) | 12.5 | 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) | 8.6 | 8.5 | 8.2 | 10.1 | 8.6 | 9.4 | 7.5 | 6.8 | 8.2 | 9.2 | 8.9 | 9.4 |
| Precipitation (mm) | 306 | 339 | 301 | 256 | 355 | 254 | 482 | 665 | 337 | 269 | 392 | 337 |
| Sunny days | 2 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| Rainy days | 29 | 28 | 29 | 29 | 31 | 30 | 31 | 31 | 29 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rasa is at