York vs Dublin

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, York edges ahead as the better destination in September. York offers 8 hours of daily sunshine with only 10 rain days, while Dublin sees 8 sunshine hours and 12 rain days.

York sits in the comfortable travel range at 17°C. Dublin is also comfortable at 17°C.

For travelers who prioritize dry weather, York is the stronger choice in September.

York reaches an average high of 17°C (63°F) and drops to 10°C (50°F) at night during September. The daily temperature range is 7°C, meaning relatively stable temperatures from day to night.

Dublin averages 17°C (63°F) for the high and 11°C (52°F) for the low, with a daily range of 6°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 September.

York receives approximately 59 mm of rainfall across 10 rain days during September. You can expect rain roughly every other day.

Dublin sees 70 mm over 12 rain days. That makes York the drier option by 2 rain days and 11 mm of total precipitation.

Both cities share similar humidity levels at 65%.