1km Mesh UV Index
API Documentation
Weathernews provides the UV Index calculated for each 1km mesh at specified latitude and longitude points. Coverage: Japan only Time Range: Hourly information is provided for up to 72 hours ahead. Availability: Year-round (recommended usage: early May - late August).
Element
Point
Mesh Size
Time Interval
Time Range
UV Intensity
Lat / Lon
1km
1 hour
72 hours
UV Index
Lat / Lon
1km
1 hour
72 hours
UV Index Levels:
1-2・・・Weak
3-5・・・Moderate
6-7・・・Strong
8-10・・・Very Strong
11・・・Extremely Strong




















