United States
UV Index in Ohio — Current UV Levels
Check the current UV index for 6 cities in Ohio. Select a city below for real-time UV data, hourly forecasts, and sun protection advice.
UV Index by City in Ohio
Sun Safety in Ohio
UV levels in Ohio vary by season, altitude, and proximity to water. The WHO recommends sun protection whenever UV reaches 3 or higher. Apply SPF 30+ before outdoor activities and reapply every 2 hours.
UV Index in Ohio: What to Know
Ohio has moderate-to-high summer UV, peaking in the long days of June and July.
Across Ohio, the UV index peaks in the four hours around solar noon (roughly noon to 3 PM local time). The World Health Organization recommends sun protection whenever the UV index reaches 3 or higher: apply broad-spectrum SPF 30 at UV 3–5, SPF 50 at UV 6–7, and SPF 50+ with reapplication every two hours at UV 8 and above. Check the live, hour-by-hour UV index for Akron, Cincinnati and Cleveland on the city pages above before heading outdoors.
Common Questions About UV in Ohio
When is the UV index highest in Ohio?
UV in Ohio is strongest between noon and 3 PM local time, and highest in the summer months when the sun sits highest in the sky. Check the hourly chart for Akron above to see today's exact peak.
Do I need sunscreen in Ohio?
Yes — whenever the UV index reaches 3 or higher, which in Ohio covers most of the daytime hours from spring through fall. Even on cloudy days, up to 80% of UV can reach the ground.
How accurate is this UV data for Ohio?
Our UV index for Ohio comes from Open-Meteo, which aggregates national weather-service models, and updates every 15 minutes. Levels follow the official WHO global solar UV index scale.