Tomorrow's UV index
Expected UV for Columbus on Tuesday, 18 August. Plan your sun protection ahead of time.
Low
Columbus
Today's UV index is low. You can safely enjoy being outside!
0.3
UV Index
2026-08-18 · midday UTC
Low
Moderate
High
Very High
Extreme
Tomorrow's hourly UV curve
Modelled from tomorrow's forecast peak UV. Actual values shift with cloud cover.
