Average annual temperature is 18.6 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: -2.8 °C
Number of sunny days: 186 days
Number of rainy days: 179 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) | 22.8 | 27.5 | 28.8 | 30.6 | 32.4 | 34.8 | 36.8 | 38.3 | 34.6 | 29.7 | 26.3 | 23.4 |
| Average daytime temperature (°C) | 16.4 | 19.8 | 21.5 | 24.7 | 26.9 | 30.3 | 34.3 | 34.0 | 29.8 | 24.5 | 19.1 | 15.3 |
| Average temperature (°C) | 10.6 | 14.2 | 14.9 | 18.1 | 21.0 | 24.4 | 27.6 | 27.4 | 23.5 | 18.3 | 13.0 | 10.0 |
| Average night temperature (°C) | 6.2 | 9.9 | 9.6 | 12.7 | 15.9 | 19.4 | 22.4 | 22.4 | 18.4 | 13.1 | 8.2 | 5.7 |
| Absolute minimum temperature (°C) | -2.8 | -1.1 | -2.3 | 7.3 | 8.2 | 15.3 | 19.8 | 18.5 | 14.0 | 7.4 | -1.2 | -1.7 |
| 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) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.3 | 14.1 | 13.3 | 12.4 | 11.4 | 10.5 | 10.0 |
| Daylight minimum duration (h) | 10.0 | 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) | 6.3 | 7.3 | 8.2 | 9.5 | 10.4 | 10.6 | 11.4 | 11.4 | 10.1 | 9.0 | 7.2 | 6.6 |
| Precipitation (mm) | 187 | 77 | 139 | 157 | 41 | 192 | 88 | 105 | 56 | 86 | 61 | 71 |
| Sunny days | 16 | 13 | 15 | 13 | 13 | 11 | 11 | 10 | 19 | 26 | 18 | 21 |
| Rainy days | 15 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 11 | 5 | 12 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Terrell during the most sunny months:
The largest precipitation sum in Terrell is at