Birmingham vs London

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, London edges ahead as the better destination in September. London offers 8 hours of daily sunshine with only 9 rain days, while Birmingham sees 8 sunshine hours and 10 rain days.

Birmingham sits in the comfortable travel range at 17°C. London is also comfortable at 19°C.

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

Birmingham 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.

London averages 19°C (66°F) for the high and 11°C (52°F) for the low, with a daily range of 8°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 September.

Birmingham receives approximately 57 mm of rainfall across 10 rain days during September. You can expect rain roughly every other day.

London sees 48 mm over 9 rain days. That makes London the drier option by 1 rain day and 9 mm of total precipitation.

Both cities share similar humidity levels at 65%.