Average annual temperature is 26.8 °C
Absolute maximum temperature: 30.5 °C
Absolute minimum temperature: 23.1 °C
Number of sunny days: 5 days
Number of rainy days: 360 days
Look at detailed online map of Samusu
* Weather data for Samusu Samoa is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 30.2 | 29.9 | 30.5 | 30.4 | 30.1 | 29.6 | 29.3 | 29.8 | 29.2 | 29.7 | 30.4 | 30.0 |
| Average daytime temperature (°C) | 28.5 | 28.7 | 29.2 | 29.1 | 28.7 | 28.8 | 28.3 | 28.7 | 28.2 | 28.4 | 29.3 | 28.9 |
| Average temperature (°C) | 26.6 | 26.8 | 27.1 | 26.9 | 26.7 | 26.7 | 26.4 | 26.8 | 26.4 | 26.4 | 27.3 | 27.0 |
| Average night temperature (°C) | 25.0 | 25.2 | 25.5 | 25.3 | 25.1 | 25.2 | 24.9 | 25.3 | 24.8 | 24.9 | 25.4 | 25.3 |
| Absolute minimum temperature (°C) | 23.9 | 23.9 | 23.9 | 23.9 | 23.7 | 23.4 | 23.2 | 24.3 | 23.1 | 23.3 | 23.7 | 23.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.8 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 | 11.4 | 11.7 | 12.0 | 12.4 | 12.8 | 12.9 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 9.2 | 9.3 | 9.4 | 9.9 | 9.0 | 9.8 | 9.2 | 10.2 | 11.0 | 10.7 | 11.1 | 10.0 |
| Precipitation (mm) | 468 | 251 | 222 | 227 | 391 | 166 | 218 | 102 | 130 | 268 | 229 | 253 |
| Sunny days | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 0 |
| Rainy days | 30 | 28 | 31 | 30 | 31 | 29 | 30 | 30 | 30 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Samusu is at