Matsuyama, Japan Air Quality

As of 11:47 AM
Air quality index90Moderate

Acceptable for most people; unusually sensitive people should take it easier outdoors.

Next 24 hours

US AQI
  1. 89Now
  2. 90
  3. 90
  4. 862 PM
  5. 82
  6. 78
  7. 735 PM
  8. 68
  9. 63
  10. 608 PM
  11. 58
  12. 55
  13. 5511 PM
  14. 55
  15. 55
  16. 562 AM
  17. 56
  18. 57
  19. 575 AM
  20. 57
  21. 57
  22. 578 AM
  23. 57
  24. 57

Air quality outlook

Worst hour each day
  • Today90Moderate
  • Sun 1861Moderate
  • Mon 1950Good
  • Tue 2067Moderate
  • Wed 2178Moderate

From our air-quality forecast models (GEOS-CF / GEFS aerosols). AQI uses the US EPA scale.

Live radar

Open full map

About Matsuyama weather

Matsuyama is in Matsuyama-shi, Japan at 33.84°, 132.77°. Right now it’s 25° and partly cloudy; today’s high is 25° with a 0% chance of rain.

Japan's dramatic north-south extent across 3,000 kilometers creates extraordinary climate diversity, from the sub-Arctic conditions of Hokkaido to the subtropical warmth of Okinawa. The country's island geography and surrounding ocean currents — the warm Kuroshio from the south and the cold Oyashio from the north — produce complex weather patterns. Japan experiences four distinct seasons, each celebrated in the culture, from cherry blossom season in spring to the vivid autumn foliage.

More Japan cities