Temperature
Cool by day, cold at night.
Ballybunion is usually most comfortable in May, June, and August. Typical daytime highs range from 48–65°F across the year. Rain is frequent in many months.

Cool by day, cold at night.
It rains on most days. About 20 wet days, the highest monthly average.
Sunshine is limited, with cloud often dominating.
Humidity is rarely noticeable in the cool air.
In November, afternoons feel about 42° and nights feel near 39°.
Mostly cloudy skies this month.
Breezy November days can feel brisker in open spots.
November late afternoons are around 50°F, easing to about 48°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 48 | 40 | 3.6 | 15 | 4.3 | 84 |
| Feb | 50 | 43 | 4.3 | 17 | 5.9 | 82 |
| Mar | 51 | 42 | 3.6 | 15 | 7.7 | 81 |
| Apr | 55 | 44 | 2.6 | 13 | 10.1 | 78 |
| May | 59 | 49 | 2.9 | 15 | 10.9 | 79 |
| Jun | 62 | 53 | 3.0 | 16 | 11.1 | 80 |
| Jul | 64 | 56 | 3.4 | 17 | 10.0 | 83 |
| Aug | 65 | 56 | 3.2 | 16 | 9.3 | 83 |
| Sep | 62 | 53 | 3.9 | 16 | 7.9 | 83 |
| Oct | 58 | 51 | 5.5 | 20 | 6.1 | 84 |
| Nov | 53 | 46 | 5.3 | 20 | 4.6 | 84 |
| Dec | 49 | 43 | 4.6 | 19 | 3.7 | 84 |
Similar climates
Want a side-by-side climate view? Compare Ballybunion with Amsterdam.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jul 31, 2026
Data & methodology