Average annual temperature is 27.0 °C
Absolute maximum temperature: 29.6 °C
Absolute minimum temperature: 23.3 °C
Number of sunny days: 46 days
Number of rainy days: 319 days
Look at detailed online map of Ta`ū
* Weather data for Ta`ū American 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) | 28.9 | 28.8 | 28.9 | 29.6 | 28.7 | 29.0 | 28.7 | 28.4 | 27.8 | 28.0 | 28.7 | 28.6 |
| Average daytime temperature (°C) | 27.7 | 27.9 | 28.2 | 28.3 | 28.0 | 27.9 | 27.6 | 27.7 | 27.1 | 27.2 | 27.9 | 27.8 |
| Average temperature (°C) | 26.7 | 27.0 | 27.3 | 27.1 | 27.2 | 27.2 | 26.9 | 27.1 | 26.4 | 26.5 | 27.2 | 27.0 |
| Average night temperature (°C) | 25.5 | 25.6 | 26.0 | 25.6 | 26.1 | 26.1 | 26.0 | 26.4 | 25.6 | 25.6 | 26.2 | 25.9 |
| Absolute minimum temperature (°C) | 24.4 | 23.9 | 23.9 | 23.8 | 23.3 | 24.5 | 24.3 | 25.3 | 24.3 | 24.1 | 24.6 | 24.4 |
| 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) | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 | 11.4 | 11.6 | 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) | 9.8 | 9.6 | 9.9 | 9.3 | 8.9 | 9.8 | 9.7 | 10.4 | 10.8 | 10.5 | 11.7 | 8.6 |
| Precipitation (mm) | 311 | 273 | 285 | 333 | 245 | 82 | 60 | 37 | 81 | 263 | 105 | 521 |
| Sunny days | 1 | 0 | 5 | 0 | 4 | 4 | 4 | 14 | 4 | 3 | 5 | 2 |
| Rainy days | 30 | 28 | 26 | 30 | 27 | 26 | 27 | 17 | 26 | 28 | 25 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ta`ū is at