La Unión Climate: Weather by Month and Best Time to Visit
Best months for La Unión: July, June, August, September.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 14°C | 12°C | 35 mm | 5 | – | – | 7.3 |
| February | 14°C | 12°C | 23 mm | 4 | – | – | 7.3 |
| March | 15°C | 13°C | 28 mm | 4 | – | – | 7.4 |
| April | 17°C | 15°C | 22 mm | 3 | – | – | 7.8 |
| May | 19°C | 17°C | 16 mm | 2 | – | – | 8.3 |
| June | 22°C | 20°C | 5 mm | 1 | – | – | 9.0 |
| July | 25°C | 23°C | 1 mm | 0 | – | – | 9.1 |
| August | 26°C | 24°C | 6 mm | 1 | – | – | 8.9 |
| September | 24°C | 22°C | 33 mm | 3 | – | – | 8.6 |
| October | 21°C | 19°C | 36 mm | 4 | – | – | 8.4 |
| November | 18°C | 16°C | 39 mm | 6 | – | – | 7.6 |
| December | 15°C | 13°C | 30 mm | 5 | – | – | 7.4 |