London vs Tokyo

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, London edges ahead as the better destination in June. London offers 11 hours of daily sunshine with only 10 rain days, while Tokyo sees 7 sunshine hours and 15 rain days.

London sits in the comfortable travel range at 20°C. Tokyo is also comfortable at 25°C.

For travelers who prioritize dry weather, London is the stronger choice in June. London receives 4 more hours of sunshine per day, which matters for sightseeing and outdoor activities.

London reaches an average high of 20°C (68°F) and drops to 11°C (52°F) at night during June. The daily temperature range is 9°C, meaning moderate variation throughout the day.

Tokyo averages 25°C (77°F) for the high and 18°C (64°F) for the low, with a daily range of 7°C. There is a notable 5°C gap between the two cities, so expect a very different feel.

Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in June.

London receives approximately 56 mm of rainfall across 10 rain days during June. You can expect rain roughly every other day.

Tokyo sees 166 mm over 15 rain days. That makes London the drier option by 5 rain days and 110 mm of total precipitation.

Both cities share similar humidity levels at 65%.