Dublin vs Edinburgh

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.

Dublin sits in the comfortable travel range at 15°C. Edinburgh is cooler at 13°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.

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.

Edinburgh averages 13°C (55°F) for the high and 7°C (45°F) for the low, with a daily range of 6°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.

Dublin receives approximately 67 mm of rainfall across 14 rain days during May. You can expect rain roughly every other day.

Edinburgh sees 57 mm over 13 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%.