Weslaco Climate: Weather by Month and Best Time to Visit
Best months for Weslaco: January, February, December, March.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 23°C | 12°C | 29 mm | 5 | – | – | 8.4 |
| February | 25°C | 14°C | 25 mm | 5 | – | – | 8.4 |
| March | 28°C | 17°C | 38 mm | 6 | – | – | 8.3 |
| April | 31°C | 20°C | 44 mm | 5 | – | – | 7.9 |
| May | 33°C | 23°C | 53 mm | 7 | – | – | 7.0 |
| June | 35°C | 25°C | 52 mm | 8 | – | – | 6.3 |
| July | 36°C | 25°C | 58 mm | 7 | – | – | 6.2 |
| August | 36°C | 25°C | 44 mm | 8 | – | – | 6.0 |
| September | 33°C | 24°C | 92 mm | 13 | – | – | 6.1 |
| October | 31°C | 20°C | 63 mm | 7 | – | – | 7.6 |
| November | 27°C | 16°C | 37 mm | 6 | – | – | 8.3 |
| December | 23°C | 13°C | 33 mm | 5 | – | – | 8.4 |