Average annual temperature is 23.7 °C
Absolute maximum temperature: 29.9 °C
Absolute minimum temperature: 17.7 °C
Number of sunny days: 15 days
Number of rainy days: 350 days
Look at detailed online map of Tuamasaga
* Weather data for Tuamasaga 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) | 27.6 | 27.7 | 28.8 | 28.1 | 27.8 | 27.8 | 28.3 | 28.3 | 29.0 | 28.8 | 29.9 | 28.9 |
| Average daytime temperature (°C) | 26.0 | 26.2 | 26.7 | 26.7 | 26.5 | 26.5 | 26.8 | 27.2 | 27.0 | 27.5 | 28.4 | 27.7 |
| Average temperature (°C) | 23.4 | 23.6 | 24.0 | 24.0 | 23.9 | 23.7 | 23.0 | 23.4 | 23.3 | 23.6 | 24.3 | 24.0 |
| Average night temperature (°C) | 21.7 | 21.9 | 22.0 | 22.1 | 22.1 | 21.8 | 20.7 | 20.9 | 20.8 | 21.1 | 21.7 | 21.6 |
| Absolute minimum temperature (°C) | 20.1 | 20.6 | 21.1 | 20.8 | 20.6 | 19.8 | 19.2 | 19.9 | 19.7 | 17.7 | 20.1 | 20.8 |
| 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 | 12.5 | 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) | 9.1 | 9.6 | 9.2 | 9.9 | 9.2 | 10.1 | 9.7 | 10.5 | 10.8 | 11.2 | 11.1 | 9.8 |
| Precipitation (mm) | 482 | 272 | 233 | 205 | 287 | 91 | 105 | 90 | 78 | 188 | 157 | 370 |
| Sunny days | 1 | 0 | 0 | 0 | 0 | 1 | 3 | 7 | 1 | 2 | 0 | 0 |
| Rainy days | 30 | 28 | 31 | 30 | 31 | 29 | 28 | 24 | 29 | 29 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tuamasaga is at