Yearly weather and climate in Chiba, Japan

The yearly weather in Chiba runs from around 2°C in January to 31°C in August. December is the driest month at 6 rainy days; July the wettest at 16. 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 10.6 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 (217mm over 16 days). A reliable rain jacket is a must-have if visiting then.

Day-to-night swings

Temperatures typically drop by 7°C from day to night. Make sure to pack layers for the evenings.

Average temperatures and rainfall

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

  1. 949°235°8Jan
  2. 1151°236°8Feb
  3. 1559°644°13Mar
  4. 1865°1151°13Apr
  5. 2272°1560°13May
  6. 2678°1967°15Jun
  7. 3085°2474°16Jul
  8. 3188°2577°12Aug
  9. 2882°2272°15Sep
  10. 2271°1559°13Oct
  11. 1864°1050°8Nov
  12. 1253°439°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. Dec is typically driest at 6 days (55mm); Jul the wettest at 16 days (217mm).

Average monthly temperature and rainfall in Chiba
MonthAverage highAverage lowRainy daysTotal rainfall
Jan9°C2°C866mm
Feb11°C2°C867mm
Mar15°C6°C13138mm
Apr18°C11°C13156mm
May22°C15°C13168mm
Jun26°C19°C15203mm
Jul30°C24°C16217mm
Aug31°C25°C12128mm
Sep28°C22°C15168mm
Oct22°C15°C13182mm
Nov18°C10°C885mm
Dec12°C4°C655mm

Weather data by Open-Meteo.com

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