Weather Comparison
Side-by-side weather comparison for October
| Metric | Tokyo | London | Better |
|---|---|---|---|
| Average HighHigher is warmer | 21°C (70°F)▲ | 15°C (59°F) | Tokyo |
| Average LowHigher is milder | 14°C (57°F)▲ | 8°C (46°F) | Tokyo |
| Rain DaysFewer is drier | 13 days | 11 days▲ | London |
| PrecipitationLess is drier | 208 mm | 60 mm▲ | London |
| Sunshine HoursMore is sunnier | 7h/day▲ | 6h/day | Tokyo |
| HumidityLower is more comfortable | 65% | 65% | Tie |
| UV IndexLower is safer | 6 | 6 | Tie |
| Wind SpeedCalmer is better | 19 km/h▲ | 21 km/h | Tokyo |
Tokyo and London are closely matched in October. Neither city has a clear advantage across all metrics. Your decision should come down to personal preference, cultural interests, and travel logistics rather than weather alone.
Tokyo sits in the comfortable travel range at 21°C. London is also comfortable at 15°C.
For travelers who prioritize dry weather, London is the stronger choice in October. Tokyo receives 1 more hour of sunshine per day, which matters for sightseeing and outdoor activities.
Tokyo reaches an average high of 21°C (70°F) and drops to 14°C (57°F) at night during October. The daily temperature range is 7°C, meaning relatively stable temperatures from day to night.
London averages 15°C (59°F) for the high and 8°C (46°F) for the low, with a daily range of 7°C. There is a notable 6°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 October.
Tokyo receives approximately 208 mm of rainfall across 13 rain days during October. You can expect rain roughly every other day.
London sees 60 mm over 11 rain days. That makes London the drier option by 2 rain days and 148 mm of total precipitation.
Both cities share similar humidity levels at 65%.
Highs of 21°C, lows of 14°C, 13 rain days
Highs of 15°C, lows of 8°C, 11 rain days
Pack for both: waterproof jacket, compact umbrella, waterproof shoes. These items are useful in either destination during October.
The table below shows average high temperatures and rain days for every month. October 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 October
Full forecast, packing tips, and activities
London Weather in October
Full forecast, packing tips, and activities