Yearly weather and climate in Tokyo, Japan

The yearly weather in Tokyo runs from around 0°C in January to 32°C in August. January is the driest month at 6 rainy days; July the wettest at 18. Here is the annual climate data, so you know what you are packing for.

Best time to visit

Weather is fairly consistent year-round. Pack for stable conditions.

Sunshine

Expect up to 10.5 hours of clear skies in Aug, but only 7.1 hours in Oct. Pack sunglasses and SPF accordingly.

Rainfall

It rains the most in Jul (219mm over 18 days). A reliable rain jacket is a must-have if visiting then.

Day-to-night swings

Temperatures typically drop by 9°C from day to night. Make sure to pack layers for the evenings.

Average temperatures and rainfall

Daily highs and lows in Tokyo, averaged over 10 years of recorded weather, with the number of days it typically rains.

  1. 949°032°6Jan
  2. 1152°134°7Feb
  3. 1560°542°12Mar
  4. 1966°1049°12Apr
  5. 2373°1458°13May
  6. 2780°1966°15Jun
  7. 3187°2374°18Jul
  8. 3290°2576°14Aug
  9. 2883°2170°15Sep
  10. 2271°1457°12Oct
  11. 1864°947°8Nov
  12. 1253°236°6Dec

Bars span the average daily low to high. Numbers under the drop are rainy days per month (1mm or more) — hover a month for its total rainfall. Jan is typically driest at 6 days (55mm); Jul the wettest at 18 days (219mm).

Average monthly temperature and rainfall in Tokyo
MonthAverage highAverage lowRainy daysTotal rainfall
Jan9°C0°C655mm
Feb11°C1°C759mm
Mar15°C5°C12151mm
Apr19°C10°C12162mm
May23°C14°C13168mm
Jun27°C19°C15203mm
Jul31°C23°C18219mm
Aug32°C25°C14145mm
Sep28°C21°C15188mm
Oct22°C14°C12158mm
Nov18°C9°C881mm
Dec12°C2°C650mm

Weather data by Open-Meteo.com

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