Flights to Harlingen, TX, United States
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Weather in Harlingen
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 21°C | 13°C |
| February | 22°C | 15°C |
| March | 26°C | 17°C |
| April | 28°C | 20°C |
| May | 31°C | 23°C |
| June | 33°C | 25°C |
| July | 34°C | 25°C |
| August | 34°C | 26°C |
| September | 32°C | 25°C |
| October | 29°C | 22°C |
| November | 25°C | 17°C |
| December | 22°C | 15°C |