Average annual temperature is 15.1 °C
Absolute maximum temperature: 40.6 °C
Absolute minimum temperature: -9.1 °C
Number of sunny days: 203 days
Number of rainy days: 159 days
Number of snow days: 3 days
Look at detailed online map of Terrell
* Weather data for Terrell 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) | 20.6 | 22.3 | 23.8 | 27.3 | 30.6 | 38.7 | 37.3 | 40.6 | 34.1 | 30.2 | 26.3 | 17.1 |
| Average daytime temperature (°C) | 9.6 | 13.0 | 14.2 | 20.4 | 25.8 | 30.6 | 33.0 | 32.6 | 28.9 | 20.8 | 15.4 | 11.0 |
| Average temperature (°C) | 4.2 | 6.1 | 7.9 | 13.6 | 19.3 | 23.8 | 26.5 | 26.2 | 22.1 | 15.5 | 9.1 | 6.2 |
| Average night temperature (°C) | 0.2 | 1.2 | 3.2 | 7.8 | 13.9 | 17.7 | 21.2 | 21.2 | 16.6 | 11.3 | 4.6 | 2.7 |
| Absolute minimum temperature (°C) | -9.1 | -8.9 | -6.7 | 1.0 | 6.3 | 12.7 | 16.8 | 13.7 | 11.7 | -2.2 | -4.9 | -3.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.5 | 7.2 | 7.5 | 10.3 | 10.8 | 12.7 | 11.6 | 11.2 | 10.7 | 8.1 | 7.6 | 6.0 |
| Precipitation (mm) | 46 | 109 | 160 | 46 | 101 | 69 | 78 | 68 | 44 | 71 | 42 | 64 |
| Sunny days | 15 | 18 | 13 | 17 | 16 | 16 | 14 | 20 | 18 | 19 | 21 | 16 |
| Rainy days | 14 | 10 | 18 | 13 | 15 | 14 | 17 | 11 | 12 | 12 | 9 | 14 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Terrell during the most sunny months:
The largest precipitation sum in Terrell is at