Temperature
Cool by day, cold at night.
Cool days and some sun.

Cool by day, cold at night.
Several rainy days. About 13 wet days, the lowest monthly average.
A mix of sunshine and cloud.
Humidity is rarely noticeable in the cool air.
In April, afternoons feel about 45° and nights feel near 38°.
Mostly cloudy skies this month.
Breezy April days can feel brisker in open spots.
April late afternoons are around 53°F, easing to about 51°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