Weather Comparison
Dublin vs Cork
Side-by-side weather comparison for May
May Weather: Dublin vs Cork
| Metric | Dublin | Cork | Better |
|---|---|---|---|
| Average HighHigher is warmer | 15°C (59°F) | 15°C (59°F) | Tie |
| Average LowHigher is milder | 8°C (46°F) | 9°C (48°F)▲ | Cork |
| Rain DaysFewer is drier | 14 days | 13 days▲ | Cork |
| PrecipitationLess is drier | 67 mm▲ | 69 mm | Dublin |
| Sunshine HoursMore is sunnier | 11h/day | 11h/day | Tie |
| HumidityLower is more comfortable | 65% | 65% | Tie |
| UV IndexLower is safer | 10 | 10 | Tie |
| Wind SpeedCalmer is better | 21 km/h | 19 km/h▲ | Cork |
Which City is Better in May?
Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Cork edges ahead as the better destination in May. Cork offers 11 hours of daily sunshine with only 13 rain days, while Dublin sees 11 sunshine hours and 14 rain days.
Dublin sits in the comfortable travel range at 15°C. Cork is also comfortable at 15°C.
For travelers who prioritize dry weather, Cork is the stronger choice in May.
Temperature Comparison in May
Dublin reaches an average high of 15°C (59°F) and drops to 8°C (46°F) at night during May. The daily temperature range is 7°C, meaning relatively stable temperatures from day to night.
Cork averages 15°C (59°F) for the high and 9°C (48°F) for the low, with a daily range of 6°C. The two cities feel quite similar in terms of temperature.
Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in May.
Rainfall Comparison in May
Dublin receives approximately 67 mm of rainfall across 14 rain days during May. You can expect rain roughly every other day.
Cork sees 69 mm over 13 rain days. That makes Cork the drier option by 1 rain day and 2 mm of total precipitation.
Both cities share similar humidity levels at 65%.
What to Pack: Dublin vs Cork
Packing for Dublin in May
Highs of 15°C, lows of 8°C, 14 rain days
- ✓warm layers
- ✓a mid-weight jacket
- ✓long trousers
- ✓waterproof jacket
- ✓compact umbrella
- ✓waterproof shoes
Packing for Cork in May
Highs of 15°C, lows of 9°C, 13 rain days
- ✓warm layers
- ✓a mid-weight jacket
- ✓long trousers
- ✓waterproof jacket
- ✓compact umbrella
- ✓waterproof shoes
Pack for both: warm layers, a mid-weight jacket, long trousers, waterproof jacket, compact umbrella, waterproof shoes. These items are useful in either destination during May.
Year-Round Comparison: Dublin vs Cork
The table below shows average high temperatures and rain days for every month of the year, helping you find the best time to visit either city.May is highlighted for quick reference.
| Month | Dublin | Cork | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 8°C | 13d | 9°C | 13d |
| Feb | 8°C | 12d | 9°C | 11d |
| Mar | 10°C | 12d | 10°C | 12d |
| Apr | 12°C | 14d | 12°C | 13d |
| May | 15°C | 14d | 15°C | 13d |
| Jun | 17°C | 13d | 17°C | 11d |
| Jul | 19°C | 15d | 19°C | 12d |
| Aug | 19°C | 14d | 18°C | 12d |
| Sep | 17°C | 12d | 17°C | 10d |
| Oct | 13°C | 12d | 14°C | 13d |
| Nov | 10°C | 13d | 11°C | 13d |
| Dec | 8°C | 13d | 9°C | 13d |
Dublin Weather in May
Full forecast, packing tips, and activities
Cork Weather in May
Full forecast, packing tips, and activities