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      Elev 14 ft, 32.163 °N 131.474 °E

      Koyu District, JP

      Updated: 10:55 AM JST on September 20, 2026 (GMT +9)
      8 minutes ago
      87°
      71°
      90
      Feels Like 98
      Partly Cloudy
      N
      9
      Higher temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Sun 09/20
        High 87°f
        2% Precip. / 0 in
        Partly to mostly cloudy. High 87F. Winds NNE at 10 to 15 mph.
        Tonight
        Sun 09/20
        Low 69°f
        6% Precip. / 0 in
        Partly cloudy. Low 69F. Winds NW at 5 to 10 mph.
        Tomorrow
        Mon 09/21
        High 86°f66°f
        5% Precip. / 0 in
        Except for a few afternoon clouds, mainly sunny. High 86F. Winds ESE at 5 to 10 mph.
        Hourly Forecast
        Now
        85°
        11AM
        85°
        12PM
        86°
        1PM
        86°
        2PM
        87°
        3PM
        87°
        4PM
        87°
        5PM
        85°
        6PM
        82°
        6:14PM
        Sunset
        7PM
        80°
        8PM
        79°
        9PM
        77°
        10PM
        76°
        11PM
        75°
        12AM
        74°
        1AM
        74°
        2AM
        73°
        3AM
        72°
        4AM
        71°
        5AM
        70°
        6AM
        70°
        6:01AM
        Sunrise
        7AM
        72°
        8AM
        76°
        9AM
        78°
        10AM
        80°
        Additional Conditions
        1. Pressure 29.79 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point71°F
        5. Humidity 63%
        6. Rainfall 0 in
        7. Snow Depth 0 in
        RJFM Station History
        Almanac for September 20, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 87°F 82°F -°F
        4. Low 71°F 69°F -°F
        5. Rain/Snow Depth
        6. Precipitation 0 in 0.49 in -
        7. Snow 0 in - in -
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 86°F 82°F -°F
        4. Low 71°F 69°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:00 AM 6:13 PM
        3. Civil Twilight 5:36 AM 6:38 PM
        4. Nautical Twilight 5:07 AM 7:06PM
        5. Astronomical Twilight 4:38 AM 7:35 PM
        1. Length of Visible Light 13h 2m
        2. Length of Day 12h 13m
        3. Tomorrow will be 1 minute 57 seconds shorter
        1. Moon 2:26 PM -
        2. Waxing Gibbous62% of the Moon is Illuminated
        Sep 27
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 11
        New Moon
        Oct 19
        Waxing Half First Qtr
        Precipitation
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        Weather Alerts
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