Weather Comparison
Tokyo vs London
Side-by-side weather comparison for August
August Weather: Tokyo vs London
| Metric | Tokyo | London | Better |
|---|---|---|---|
| Average HighHigher is warmer | 30°C (86°F)▲ | 21°C (70°F) | Tokyo |
| Average LowHigher is milder | 24°C (75°F)▲ | 13°C (55°F) | Tokyo |
| Rain DaysFewer is drier | 11 days | 10 days▲ | London |
| PrecipitationLess is drier | 115 mm | 61 mm▲ | London |
| Sunshine HoursMore is sunnier | 9h/day | 10h/day▲ | London |
| HumidityLower is more comfortable | 65% | 65% | Tie |
| UV IndexLower is safer | 9▲ | 10 | Tokyo |
| Wind SpeedCalmer is better | 20 km/h | 18 km/h▲ | London |
Which City is Better in August?
Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, London edges ahead as the better destination in August. London offers 10 hours of daily sunshine with only 10 rain days, while Tokyo sees 9 sunshine hours and 11 rain days.
Tokyo can feel quite hot at 30°C, so plan for heat. London is also comfortable at 21°C.
For travelers who prioritize dry weather, London is the stronger choice in August. London receives 1 more hour of sunshine per day, which matters for sightseeing and outdoor activities.
Temperature Comparison in August
Tokyo reaches an average high of 30°C (86°F) and drops to 24°C (75°F) at night during August. The daily temperature range is 6°C, meaning relatively stable temperatures from day to night.
London averages 21°C (70°F) for the high and 13°C (55°F) for the low, with a daily range of 8°C. There is a notable 9°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 August.
Rainfall Comparison in August
Tokyo receives approximately 115 mm of rainfall across 11 rain days during August. You can expect rain roughly every other day.
London sees 61 mm over 10 rain days. That makes London the drier option by 1 rain day and 54 mm of total precipitation.
Both cities share similar humidity levels at 65%.
What to Pack: Tokyo vs London
Packing for Tokyo in August
Highs of 30°C, lows of 24°C, 11 rain days
- ✓lightweight breathable clothing
- ✓sunscreen SPF 50+
- ✓sunglasses
- ✓a wide-brimmed hat
- ✓waterproof jacket
- ✓compact umbrella
- ✓waterproof shoes
Packing for London in August
Highs of 21°C, lows of 13°C, 10 rain days
- ✓light layers
- ✓a light jacket for evenings
- ✓sunscreen
- ✓waterproof jacket
- ✓compact umbrella
- ✓waterproof shoes
Pack for both: waterproof jacket, compact umbrella, waterproof shoes. These items are useful in either destination during August.
Year-Round Comparison: Tokyo vs London
The table below shows average high temperatures and rain days for every month of the year, helping you find the best time to visit either city.August is highlighted for quick reference.
| Month | Tokyo | London | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 8°C | 6d | 7°C | 11d |
| Feb | 9°C | 8d | 8°C | 10d |
| Mar | 12°C | 12d | 10°C | 10d |
| Apr | 17°C | 11d | 14°C | 11d |
| May | 22°C | 11d | 17°C | 10d |
| Jun | 25°C | 15d | 20°C | 10d |
| Jul | 28°C | 13d | 22°C | 11d |
| Aug | 30°C | 11d | 21°C | 10d |
| Sep | 26°C | 14d | 19°C | 9d |
| Oct | 21°C | 13d | 15°C | 11d |
| Nov | 16°C | 9d | 10°C | 11d |
| Dec | 11°C | 7d | 8°C | 11d |
Tokyo Weather in August
Full forecast, packing tips, and activities
London Weather in August
Full forecast, packing tips, and activities