Average annual temperature is 27.1 °C
Absolute maximum temperature: 30.6 °C
Absolute minimum temperature: 21.0 °C
Number of sunny days: 90 days
Number of rainy days: 275 days
Look at detailed online map of Longford
* Weather data for Longford 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) | 26.6 | 26.3 | 26.6 | 27.2 | 28.6 | 29.2 | 29.7 | 30.4 | 30.6 | 30.1 | 29.4 | 28.5 |
| Average daytime temperature (°C) | 25.9 | 25.5 | 25.7 | 26.3 | 27.8 | 28.7 | 29.2 | 29.5 | 30.0 | 29.2 | 28.5 | 27.5 |
| Average temperature (°C) | 25.2 | 24.8 | 25.0 | 25.5 | 27.1 | 28.1 | 28.4 | 28.6 | 29.2 | 28.3 | 27.7 | 26.7 |
| Average night temperature (°C) | 24.2 | 23.8 | 24.1 | 24.4 | 26.1 | 27.0 | 27.2 | 27.3 | 27.9 | 26.8 | 26.5 | 25.7 |
| Absolute minimum temperature (°C) | 22.0 | 22.7 | 23.0 | 21.0 | 23.4 | 25.2 | 25.1 | 25.8 | 25.8 | 24.4 | 24.0 | 24.4 |
| 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 | 11.4 | 11.4 | 11.8 | 11.1 | 10.6 | 11.3 | 9.3 | 9.7 | 10.1 |
| Precipitation (mm) | 52 | 28 | 16 | 50 | 51 | 52 | 70 | 127 | 49 | 231 | 74 | 18 |
| Sunny days | 5 | 4 | 13 | 11 | 9 | 4 | 4 | 8 | 8 | 7 | 5 | 12 |
| Rainy days | 26 | 24 | 18 | 19 | 22 | 26 | 27 | 23 | 22 | 24 | 25 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Longford is at