Dublin vs Edinburgh

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Dublin edges ahead as the better destination in December. Dublin offers 4 hours of daily sunshine with only 13 rain days, while Edinburgh sees 3 sunshine hours and 14 rain days.

Dublin is on the cooler side at 8°C, requiring warmer clothing. Edinburgh is cooler at 6°C.

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

Dublin reaches an average high of 8°C (46°F) and drops to 4°C (39°F) at night during December. The daily temperature range is 4°C, meaning relatively stable temperatures from day to night.

Edinburgh averages 6°C (43°F) for the high and 2°C (36°F) for the low, with a daily range of 4°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 December.

Dublin receives approximately 76 mm of rainfall across 13 rain days during December. You can expect rain roughly every other day.

Edinburgh sees 77 mm over 14 rain days. That makes Dublin the drier option by 1 rain day and 1 mm of total precipitation.

Both cities share similar humidity levels at 65%.