Tokyo, Japan weather in April

Averages from 2021–2025 (150 days of record).

Average high: 67°F
Average low: 51°F
Rainy days: ~12 per month
Total precipitation: 6.0 in
Warmest recorded: 82°F
Coldest recorded: 34°F

Expect April days in Tokyo, Japan to top out around 67°F and cool to about 51°F overnight, with roughly 12 days of measurable rain across the month. In recent years April has ranged from 34°F to 82°F.

Other months

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Current Tokyo, Japan forecast → · Historical data by Open-Meteo (ERA5).