Average annual temperature is 17.9 °C
Absolute maximum temperature: 40.8 °C
Absolute minimum temperature: -4.6 °C
Number of sunny days: 206 days
Number of rainy days: 159 days
Look at detailed online map of Lavaca
* Weather data for Lavaca 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) | 22.9 | 25.1 | 27.9 | 29.6 | 32.0 | 39.3 | 40.4 | 40.8 | 37.1 | 32.7 | 28.6 | 20.1 |
| Average daytime temperature (°C) | 13.2 | 15.5 | 18.2 | 22.4 | 27.7 | 32.9 | 35.0 | 35.6 | 31.4 | 24.2 | 17.9 | 13.5 |
| Average temperature (°C) | 7.9 | 9.1 | 11.9 | 16.0 | 21.6 | 26.4 | 28.7 | 29.3 | 25.1 | 18.5 | 11.7 | 8.3 |
| Average night temperature (°C) | 3.8 | 4.8 | 7.3 | 10.8 | 16.4 | 20.9 | 23.7 | 24.1 | 19.9 | 14.3 | 7.1 | 4.3 |
| Absolute minimum temperature (°C) | -3.0 | -4.6 | -3.6 | 5.9 | 7.1 | 17.5 | 20.2 | 18.0 | 16.3 | -0.1 | -1.0 | -1.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.9 | 5.9 | 7.8 | 8.9 | 10.7 | 12.3 | 11.6 | 11.8 | 10.6 | 8.2 | 7.8 | 6.6 |
| Precipitation (mm) | 113 | 149 | 199 | 120 | 102 | 92 | 155 | 71 | 71 | 144 | 40 | 64 |
| Sunny days | 17 | 12 | 15 | 17 | 13 | 15 | 16 | 19 | 21 | 18 | 23 | 20 |
| Rainy days | 14 | 16 | 16 | 13 | 18 | 15 | 15 | 12 | 9 | 13 | 7 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Lavaca during the most sunny months:
The largest precipitation sum in Lavaca is at