Edinburgh vs Dublin

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

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

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

Edinburgh reaches an average high of 6°C (43°F) and drops to 2°C (36°F) at night during January. The daily temperature range is 4°C, meaning relatively stable temperatures from day to night.

Dublin averages 8°C (46°F) for the high and 4°C (39°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 January.

Edinburgh receives approximately 74 mm of rainfall across 14 rain days during January. You can expect rain roughly every other day.

Dublin sees 70 mm over 13 rain days. That makes Dublin the drier option by 1 rain day and 4 mm of total precipitation.

Both cities share similar humidity levels at 65%.