McKinney Climate: Weather by Month and Best Time to Visit
Best months for McKinney: October, April, September, November.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 13°C | 3°C | 70 mm | 7 | – | – | 6.8 |
| February | 16°C | 5°C | 73 mm | 8 | – | – | 7.1 |
| March | 20°C | 9°C | 106 mm | 10 | – | – | 7.4 |
| April | 24°C | 13°C | 116 mm | 9 | – | – | 7.7 |
| May | 28°C | 18°C | 146 mm | 11 | – | – | 7.3 |
| June | 32°C | 22°C | 91 mm | 9 | – | – | 7.0 |
| July | 34°C | 24°C | 50 mm | 6 | – | – | 6.8 |
| August | 34°C | 24°C | 49 mm | 6 | – | – | 6.8 |
| September | 31°C | 20°C | 79 mm | 7 | – | – | 7.7 |
| October | 25°C | 14°C | 104 mm | 8 | – | – | 7.9 |
| November | 19°C | 8°C | 94 mm | 7 | – | – | 7.6 |
| December | 14°C | 4°C | 95 mm | 7 | – | – | 6.8 |