Sligo Climate: Weather by Month and Best Time to Visit
Best months for Sligo: June, September, May, July.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 7°C | 3°C | 109 mm | 18 | – | – | 4.2 |
| February | 8°C | 3°C | 96 mm | 16 | – | – | 4.7 |
| March | 9°C | 4°C | 91 mm | 17 | – | – | 4.8 |
| April | 12°C | 5°C | 84 mm | 15 | – | – | 5.4 |
| May | 14°C | 7°C | 96 mm | 15 | – | – | 5.8 |
| June | 16°C | 10°C | 99 mm | 15 | – | – | 6.0 |
| July | 18°C | 12°C | 110 mm | 18 | – | – | 5.8 |
| August | 18°C | 12°C | 108 mm | 18 | – | – | 5.8 |
| September | 16°C | 10°C | 91 mm | 15 | – | – | 6.0 |
| October | 13°C | 7°C | 110 mm | 17 | – | – | 5.2 |
| November | 10°C | 5°C | 110 mm | 17 | – | – | 4.7 |
| December | 8°C | 3°C | 114 mm | 18 | – | – | 4.2 |