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Tokyo Weather News
Friday 3 July
Live Weather

Tokyo
Weather Now.

UV peaks at 6 today (high). Reduce time in the sun 10am-4pm. SPF 50+.

7-day UV outlook

  • Today6
    High
  • Saturday5
    High
  • Sunday2
    Moderate
  • Monday1
    Low
  • Tuesday4
    Moderate
  • Wednesday7
    Very high
  • Thursday8
    Very high

Sun safety in Tokyo

Tokyo sits at latitude 35.7°N. UV can reach very high to extreme levels between May and August, peaking around midday. The Japan Meteorological Agency recommends sun protection whenever the UV index is 3 or above, and Tokyo typically exceeds that for around 8 hours a day in mid-summer.

UV categories

  • Low (up to 2): Sun protection not usually needed.
  • Moderate (up to 5): Wear sunscreen, a hat and sunglasses.
  • High (up to 7): Reduce time in the sun 10am-4pm. SPF 50+.
  • Very high (up to 10): Avoid the midday sun. Full sun protection.
  • Extreme (11+): Stay indoors during peak UV hours.