Average annual temperature is 19.2 °C
Absolute maximum temperature: 43.0 °C
Absolute minimum temperature: -4.8 °C
Number of sunny days: 197 days
Number of rainy days: 168 days
Look at detailed online map of Van Alstyne
* Weather data for Van Alstyne 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) | 23.5 | 26.1 | 26.1 | 30.1 | 32.4 | 37.9 | 39.3 | 43.0 | 40.4 | 32.0 | 27.6 | 23.4 |
| Average daytime temperature (°C) | 14.4 | 15.5 | 19.2 | 22.0 | 27.8 | 32.7 | 35.5 | 38.7 | 32.9 | 24.5 | 18.2 | 14.8 |
| Average temperature (°C) | 9.3 | 9.2 | 13.8 | 16.5 | 22.2 | 26.8 | 29.9 | 32.8 | 27.2 | 19.3 | 12.9 | 9.5 |
| Average night temperature (°C) | 5.2 | 4.9 | 9.5 | 11.9 | 17.6 | 21.9 | 24.9 | 26.9 | 22.3 | 15.1 | 8.4 | 5.4 |
| Absolute minimum temperature (°C) | -4.8 | -4.5 | -1.8 | 6.0 | 10.2 | 17.4 | 19.9 | 20.7 | 18.4 | -0.3 | -1.0 | -1.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.4 | 12.4 | 11.3 | 10.4 | 10.0 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 6.9 | 6.2 | 7.8 | 8.5 | 9.7 | 11.1 | 11.7 | 12.2 | 10.0 | 8.0 | 7.9 | 7.3 |
| Precipitation (mm) | 88 | 112 | 275 | 88 | 139 | 141 | 78 | 5 | 41 | 263 | 76 | 72 |
| Sunny days | 22 | 12 | 11 | 14 | 12 | 7 | 15 | 26 | 17 | 18 | 22 | 21 |
| Rainy days | 9 | 16 | 20 | 16 | 19 | 23 | 16 | 5 | 13 | 13 | 8 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Van Alstyne during the most sunny months:
The largest precipitation sum in Van Alstyne is at