Skip to content

Weather Comparison

Cork vs Dublin

Side-by-side weather comparison for May

Cork: 15°CDublin: 15°C220 km apart

May Weather: Cork vs Dublin

MetricCorkDublinBetter
Average HighHigher is warmer15°C (59°F)15°C (59°F)Tie
Average LowHigher is milder9°C (48°F)8°C (46°F)Cork
Rain DaysFewer is drier13 days14 daysCork
PrecipitationLess is drier69 mm67 mmDublin
Sunshine HoursMore is sunnier11h/day11h/dayTie
HumidityLower is more comfortable65%65%Tie
UV IndexLower is safer1010Tie
Wind SpeedCalmer is better19 km/h21 km/hCork

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.

Cork sits in the comfortable travel range at 15°C. Dublin is also comfortable at 15°C.

For travelers who prioritize dry weather, Cork is the stronger choice in May.

Temperature Comparison in May

Cork reaches an average high of 15°C (59°F) and drops to 9°C (48°F) at night during May. The daily temperature range is 6°C, meaning relatively stable temperatures from day to night.

Dublin averages 15°C (59°F) for the high and 8°C (46°F) for the low, with a daily range of 7°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

Cork receives approximately 69 mm of rainfall across 13 rain days during May. You can expect rain roughly every other day.

Dublin sees 67 mm over 14 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: Cork vs Dublin

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

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

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: Cork vs Dublin

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.

MonthCorkDublin
HighRainHighRain
Jan9°C13d8°C13d
Feb9°C11d8°C12d
Mar10°C12d10°C12d
Apr12°C13d12°C14d
May15°C13d15°C14d
Jun17°C11d17°C13d
Jul19°C12d19°C15d
Aug18°C12d19°C14d
Sep17°C10d17°C12d
Oct14°C13d13°C12d
Nov11°C13d10°C13d
Dec9°C13d8°C13d
15°

Cork Weather in May

Full forecast, packing tips, and activities

15°

Dublin Weather in May

Full forecast, packing tips, and activities

Frequently Asked Questions

Is Cork warmer than Dublin in May?
Cork and Dublin have the same average high temperature of 15°C (59°F) in May. The average lows are 9°C and 8°C respectively.
Which city gets more rain in May, Cork or Dublin?
Dublin gets more rain in May with 14 rain days and 69 mm of precipitation. Cork is the drier option with 13 rain days.
Is it better to visit Cork or Dublin in May?
It depends on your preferences. Cork averages 15°C and 11 hours of daily sunshine with 13 rain days. Dublin averages 15°C with 11 sunshine hours and 14 rain days. If you prefer cooler conditions, choose Dublin. For drier weather, Cork is the better pick.
How far apart are Cork and Dublin?
Cork and Dublin are approximately 220 km (137 miles) apart. Cork is located in Ireland (Europe) while Dublin is in Ireland (Europe).
What is the best month to visit Cork and Dublin?
For Cork, June tends to be the best month with 11 hours of daily sunshine and a high of 17°C. For Dublin, June is typically ideal with 11 sunshine hours and 17°C highs.

Compare Cork and Dublin in Other Months

Climate data sourced from the Open-Meteo Historical Weather API, using ERA5 reanalysis data covering 30-year normals from 1991 to 2020. All temperatures shown in Celsius with Fahrenheit equivalents. Rain days count days with 1 mm or more of precipitation. Sunshine hours represent average daily values. This comparison is generated from long-term climate averages and individual trips may vary.

Cork coordinates: 51.90°N, -8.48°E | Dublin coordinates: 53.35°N, -6.26°E