Top Weather apps in Japan 🇯🇵

iOSMay 21, 2026· Snapshot dated View all snapshotsMethodology

As of May 21, 2026, ウェザーニュース is the #1 Weather app in Japan on iOS.

iOSAndroid
#App / PublisherIntel
  1. 1
  2. 2
  3. 3
  4. 4
  5. 51
    tenki.jp 天気予報・雨雲レーダー/地震速報

    一般財団法人 日本気象協会

  6. 61
  7. 7
  8. 82
  9. 91
  10. 101
  11. 11
  12. 121
  13. 131
  14. 142
  15. 153
  16. 161
  17. 175
  18. 18
  19. 19
  20. 203
  21. 216
  22. 221
  23. 233
  24. 247
  25. 256
  26. 261
  27. 275
  28. 282
  29. 297
  30. 3057
  31. 312
  32. 3220
  33. 337
  34. 344
  35. 352
  36. 362
  37. 37
  38. 381
  39. 3939
  40. 405
  41. 419
  42. 4214
  43. 4316
  44. 444
  45. 456
  46. 469
  47. 472
  48. 481
  49. 499
    デジタルアメダス

    気象工学研究所

  50. 507

What changed

Movement between the previous day and May 21, 2026.

Methodology

Rankings are pulled daily from the iOS store charts for Japan. We snapshot the top entries each day and compute day-over-day change relative to the prior snapshot. See our full methodology for data sources, refresh cadences, and quality filters.

Related rankings

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by the apps, publishers, or platforms referenced. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Data licensed under CC-BY-NC 4.0