Average annual temperature is 22.7 °C
Absolute maximum temperature: 41.2 °C
Absolute minimum temperature: -0.3 °C
Number of sunny days: 200 days
Number of rainy days: 165 days
Look at detailed online map of Karnes City
* Weather data for Karnes City 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) | 29.4 | 29.6 | 32.9 | 34.1 | 33.2 | 40.5 | 40.0 | 41.2 | 38.7 | 35.2 | 30.4 | 26.5 |
| Average daytime temperature (°C) | 21.1 | 21.8 | 26.5 | 26.6 | 29.5 | 36.8 | 37.6 | 39.3 | 36.1 | 28.3 | 21.9 | 21.3 |
| Average temperature (°C) | 15.1 | 15.2 | 20.1 | 20.7 | 24.3 | 29.7 | 30.8 | 31.8 | 29.8 | 23.0 | 16.8 | 15.0 |
| Average night temperature (°C) | 10.7 | 10.8 | 15.8 | 16.4 | 20.3 | 24.2 | 25.5 | 26.1 | 24.9 | 19.1 | 13.0 | 10.0 |
| Absolute minimum temperature (°C) | -0.3 | 0.7 | 6.8 | 11.1 | 17.0 | 19.4 | 23.6 | 23.7 | 22.7 | 7.1 | 5.0 | 3.2 |
| 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) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| 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) | 6.7 | 7.2 | 6.9 | 8.1 | 8.9 | 12.3 | 12.4 | 11.8 | 10.8 | 8.4 | 6.4 | 7.5 |
| Precipitation (mm) | 125 | 25 | 59 | 167 | 174 | 17 | 15 | 19 | 35 | 127 | 45 | 44 |
| Sunny days | 18 | 16 | 11 | 11 | 6 | 21 | 22 | 25 | 17 | 13 | 17 | 23 |
| Rainy days | 13 | 12 | 20 | 19 | 25 | 9 | 9 | 6 | 13 | 18 | 13 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Karnes City during the most sunny months:
The largest precipitation sum in Karnes City is at