Antrim Climate: Weather by Month and Best Time to Visit
Best months for Antrim: July, August, September, June.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 7°C | 3°C | 73 mm | 14 | – | – | 4.8 |
| February | 8°C | 3°C | 61 mm | 13 | – | – | 5.1 |
| March | 9°C | 4°C | 62 mm | 14 | – | – | 5.2 |
| April | 11°C | 5°C | 65 mm | 14 | – | – | 5.5 |
| May | 14°C | 7°C | 70 mm | 14 | – | – | 5.9 |
| June | 17°C | 10°C | 77 mm | 14 | – | – | 6.3 |
| July | 18°C | 12°C | 82 mm | 15 | – | – | 6.4 |
| August | 18°C | 12°C | 84 mm | 15 | – | – | 6.4 |
| September | 16°C | 10°C | 67 mm | 13 | – | – | 6.4 |
| October | 13°C | 8°C | 81 mm | 14 | – | – | 5.7 |
| November | 10°C | 5°C | 77 mm | 14 | – | – | 5.3 |
| December | 8°C | 3°C | 76 mm | 13 | – | – | 5.1 |