Average annual temperature is 27.3 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: 20.1 °C
Number of sunny days: 65 days
Number of rainy days: 300 days
Look at detailed online map of Prosperity
* Weather data for Prosperity U.S. Virgin 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) | 28.1 | 28.0 | 29.6 | 29.8 | 30.7 | 31.8 | 30.6 | 30.9 | 31.0 | 30.3 | 29.6 | 29.1 |
| Average daytime temperature (°C) | 27.1 | 27.0 | 28.2 | 28.4 | 29.7 | 30.6 | 29.7 | 29.8 | 30.4 | 29.5 | 28.8 | 27.8 |
| Average temperature (°C) | 25.2 | 25.0 | 25.5 | 25.9 | 27.5 | 28.6 | 28.7 | 28.8 | 29.4 | 28.5 | 27.9 | 26.9 |
| Average night temperature (°C) | 23.7 | 23.4 | 23.4 | 23.8 | 25.6 | 26.7 | 27.4 | 27.6 | 28.1 | 27.0 | 26.7 | 25.9 |
| Absolute minimum temperature (°C) | 20.5 | 22.2 | 21.5 | 20.1 | 23.2 | 24.1 | 24.9 | 26.3 | 26.2 | 24.9 | 24.8 | 24.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.6 | 12.0 | 12.5 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.3 | 10.8 | 11.1 | 11.3 | 11.4 | 11.8 | 11.1 | 10.7 | 11.3 | 9.5 | 9.8 | 10.1 |
| Precipitation (mm) | 58 | 36 | 21 | 70 | 51 | 94 | 68 | 117 | 52 | 224 | 77 | 16 |
| Sunny days | 3 | 3 | 9 | 3 | 4 | 4 | 5 | 8 | 5 | 4 | 6 | 11 |
| Rainy days | 28 | 25 | 22 | 27 | 27 | 26 | 26 | 23 | 25 | 27 | 24 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Prosperity is at