Edinburgh vs Dublin

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Dublin edges ahead as the better destination in May. Dublin offers 11 hours of daily sunshine with only 14 rain days, while Edinburgh sees 10 sunshine hours and 13 rain days.

Edinburgh is on the cooler side at 13°C, requiring warmer clothing. Dublin is also comfortable at 15°C.

For travelers who prioritize dry weather, Edinburgh is the stronger choice in May. Dublin receives 1 more hour of sunshine per day, which matters for sightseeing and outdoor activities.

Edinburgh reaches an average high of 13°C (55°F) and drops to 7°C (45°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 2°C difference is noticeable but not dramatic.

Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in May.

Edinburgh receives approximately 57 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 Edinburgh the drier option by 1 rain day and 10 mm of total precipitation.

Both cities share similar humidity levels at 65%.