The sunniest places in Ireland in September
The sunniest place in Ireland in September is Cork — Sunshine Score 53/100, around 17°C days and 89 mm of rain across the month, ahead of Shannon (53) and Dublin (49). 10 destinations compared from long-term climate normals.
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| # | Destination | Score | Day high | Rain | Sea |
|---|---|---|---|---|---|
| 1 | Cork | 53 | 17° / 63°F | 89 mm | 15° |
| 2 | Shannon | 53 | 17° / 63°F | 82 mm | — |
| 3 | Dublin | 49 | 16° / 61°F | 76 mm | 16° |
| 4 | Farranfore | 45 | 16° / 61°F | 101 mm | — |
| 5 | Charlestown | 45 | 16° / 61°F | 99 mm | — |
| 6 | Inis Mór | 39 | 15° / 59°F | 103 mm | 15° |
| 7 | Inis Meáin | 39 | 15° / 59°F | 103 mm | 15° |
| 8 | Inis Oírr | 39 | 15° / 59°F | 103 mm | 15° |
| 9 | Donegal | 33 | 14° / 57°F | 109 mm | 15° |
| 10 | Inverin | 33 | 14° / 57°F | 103 mm | 15° |
Worldwide instead? See where it's sunny in September or Europe's sunniest in September. For the hottest rather than the sunniest, the Ireland heat guide covers every month.