Average annual temperature is 21.9 °C
Absolute maximum temperature: 42.6 °C
Absolute minimum temperature: -0.8 °C
Number of sunny days: 177 days
Number of rainy days: 188 days
Look at detailed online map of Round Top
* Weather data for Round Top 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) | 25.3 | 28.8 | 32.2 | 33.9 | 32.1 | 39.5 | 39.8 | 42.6 | 40.2 | 34.4 | 29.6 | 26.3 |
| Average daytime temperature (°C) | 18.6 | 20.2 | 24.8 | 25.4 | 28.8 | 35.4 | 37.4 | 39.6 | 34.9 | 28.1 | 20.6 | 19.7 |
| Average temperature (°C) | 13.5 | 13.7 | 18.8 | 19.3 | 23.8 | 28.8 | 31.1 | 32.7 | 29.0 | 22.3 | 15.6 | 13.6 |
| Average night temperature (°C) | 9.7 | 9.5 | 14.4 | 15.1 | 19.8 | 23.7 | 25.6 | 26.7 | 24.2 | 17.9 | 11.9 | 8.9 |
| Absolute minimum temperature (°C) | -0.4 | -0.8 | 4.9 | 10.6 | 12.7 | 19.9 | 23.3 | 24.3 | 21.4 | 5.7 | 3.7 | 0.8 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.1 | 12.0 | 12.9 | 13.7 | 14.0 | 13.9 | 13.2 | 12.3 | 11.4 | 10.7 | 10.2 |
| 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) | 6.5 | 7.1 | 7.4 | 7.9 | 9.2 | 11.7 | 12.4 | 12.2 | 10.7 | 8.5 | 6.3 | 7.6 |
| Precipitation (mm) | 85 | 48 | 95 | 221 | 116 | 47 | 27 | 7 | 81 | 82 | 41 | 33 |
| Sunny days | 16 | 12 | 8 | 6 | 8 | 13 | 23 | 23 | 14 | 14 | 17 | 23 |
| Rainy days | 15 | 16 | 23 | 24 | 23 | 17 | 8 | 8 | 16 | 17 | 13 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Round Top during the most sunny months:
The largest precipitation sum in Round Top is at