Average annual temperature is 24.0 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: 3.3 °C
Number of sunny days: 109 days
Number of rainy days: 256 days
Look at detailed online map of Saint Lucie County
* Weather data for Saint Lucie County United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 29.9 | 31.8 | 34.0 | 33.4 | 34.4 | 35.1 | 36.4 | 35.6 | 34.9 | 31.1 | 31.6 | 29.4 |
| Average daytime temperature (°C) | 25.0 | 27.9 | 29.3 | 28.8 | 29.8 | 31.6 | 33.4 | 33.0 | 31.3 | 28.7 | 26.7 | 23.5 |
| Average temperature (°C) | 19.3 | 22.1 | 22.9 | 23.7 | 24.8 | 26.3 | 28.0 | 28.1 | 26.5 | 24.4 | 22.2 | 19.4 |
| Average night temperature (°C) | 14.9 | 17.2 | 17.9 | 19.5 | 20.3 | 22.4 | 24.1 | 24.7 | 22.8 | 21.1 | 18.8 | 15.9 |
| Absolute minimum temperature (°C) | 3.3 | 8.6 | 10.5 | 15.4 | 16.2 | 20.3 | 22.2 | 23.1 | 20.4 | 12.9 | 10.5 | 6.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.8 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.5 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.1 | 9.8 | 10.2 | 10.1 | 11.6 | 11.4 | 10.7 | 10.6 | 9.9 | 9.1 | 8.2 | 6.4 |
| Precipitation (mm) | 37 | 63 | 22 | 138 | 127 | 171 | 216 | 167 | 232 | 72 | 73 | 83 |
| Sunny days | 18 | 17 | 17 | 4 | 9 | 2 | 1 | 4 | 1 | 12 | 11 | 13 |
| Rainy days | 13 | 11 | 14 | 26 | 22 | 28 | 30 | 27 | 29 | 19 | 19 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Saint Lucie County is at