Paris vs London

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Paris edges ahead as the better destination in July. Paris offers 11 hours of daily sunshine with only 10 rain days, while London sees 11 sunshine hours and 11 rain days.

Paris sits in the comfortable travel range at 24°C. London is also comfortable at 22°C.

For travelers who prioritize dry weather, Paris is the stronger choice in July.

Paris reaches an average high of 24°C (75°F) and drops to 15°C (59°F) at night during July. The daily temperature range is 9°C, meaning moderate variation throughout the day.

London averages 22°C (72°F) for the high and 13°C (55°F) for the low, with a daily range of 9°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 July.

Paris receives approximately 54 mm of rainfall across 10 rain days during July. You can expect rain roughly every other day.

London sees 55 mm over 11 rain days. That makes Paris the drier option by 1 rain day and 1 mm of total precipitation.

Both cities share similar humidity levels at 65%.