Weather Comparison
Side-by-side weather comparison for April
| Metric | Osaka | Tokyo | Better |
|---|---|---|---|
| Average HighHigher is warmer | 18°C (64°F) | 20°C (68°F)▲ | Tokyo |
| Average LowHigher is milder | 9°C (48°F) | 12°C (54°F)▲ | Tokyo |
| Rain DaysFewer is drier | 10 days | 5 days▲ | Tokyo |
| PrecipitationLess is drier | 121 mm | 60 mm▲ | Tokyo |
| Sunshine HoursMore is sunnier | 9h/day▲ | 6h/day | Osaka |
| HumidityLower is more comfortable | 70% | 65%▲ | Tokyo |
| UV IndexLower is safer | 6 | 6 | Tie |
| Wind SpeedCalmer is better | 17 km/h | 15 km/h▲ | Tokyo |
Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Tokyo edges ahead as the better destination in April. Tokyo offers 6 hours of daily sunshine with only 5 rain days, while Osaka sees 9 sunshine hours and 10 rain days.
Osaka sits in the comfortable travel range at 18°C. Tokyo is also comfortable at 20°C.
For travelers who prioritize dry weather, Tokyo is the stronger choice in April. Osaka receives 3 more hours of sunshine per day, which matters for sightseeing and outdoor activities.
Osaka reaches an average high of 18°C (64°F) and drops to 9°C (48°F) at night during April. The daily temperature range is 9°C, meaning moderate variation throughout the day.
Tokyo averages 20°C (68°F) for the high and 12°C (54°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 April.
Osaka receives approximately 121 mm of rainfall across 10 rain days during April. You can expect rain roughly every other day.
Tokyo sees 60 mm over 5 rain days. That makes Tokyo the drier option by 5 rain days and 61 mm of total precipitation.
Humidity also differs: Osaka averages 70% while Tokyo sits at 65%. Osaka will feel muggier, especially at higher temperatures.
Highs of 18°C, lows of 9°C, 10 rain days
Highs of 20°C, lows of 12°C, 5 rain days
The table below shows average high temperatures and rain days for every month. April is highlighted for quick reference.
| Month | Osaka | Tokyo | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 8°C | 6d | 7°C | 3d |
| Feb | 9°C | 8d | 11°C | 3d |
| Mar | 13°C | 11d | 15°C | 4d |
| Apr | 18°C | 10d | 20°C | 5d |
| May | 23°C | 10d | 23°C | 6d |
| Jun | 26°C | 13d | 24°C | 6d |
| Jul | 30°C | 14d | 23°C | 6d |
| Aug | 32°C | 12d | 20°C | 5d |
| Sep | 28°C | 12d | 15°C | 4d |
| Oct | 22°C | 10d | 11°C | 3d |
| Nov | 16°C | 8d | 7°C | 3d |
| Dec | 11°C | 7d | 6°C | 3d |
Osaka Weather in April
Full forecast, packing tips, and activities
Tokyo Weather in April
Full forecast, packing tips, and activities