PeakUV vs UV Index Now Tracker

PeakUV warns you before the UV index climbs — not after you're already burning. Most UV apps show one flat number for your whole town and only alert you once the threshold is already crossed. PeakUV is built differently. PREDICTIVE ALERTS Alerts are computed from the forecast with lead time, so you hear "UV hits 8 around 13:00" before it happens — time to find shade, not a notification after the damage is done. ALTITUDE-AWARE UV rises with elevation, and the published forecast is for the weather model's grid height, not where you're standing. PeakUV corrects to your actual altitude and tells you so — essential in mountain terrain like the Pyrenees and the Alps, where you can climb 1000 m in a single day. AT A GLANCE • Home-screen and lock-screen widgets • Apple Watch app and complication • A clear hourly curve with plain-language severity bands, from Low to Extreme HONEST BY DESIGN This is forecast data, not a measurement from your phone — and we say so plainly. We show "roughly 9 up high," never false precision. Snow glare can add a lot of UV but can't be read from the forecast, so we don't guess at it. We'd rather be honest than fake it. PRIVATE No account, no tracking, no ads. Your location is used only to compute your forecast. You can delete your data any time from Settings. The UV warnings are always free. Available in English, Català, Español, Français, Română, Deutsch, Italiano, Português, 日本語 and 한국어.

Know the UV Index before you step outside. UV Index Now Tracker helps you make smarter outdoor decisions with real-time UV Index data, hourly forecasts, exposure tracking, and personalized sun protection recommendations. Whether you're heading to the beach, going for a run, hiking, cycling, or simply spending time outdoors, you'll always know when UV levels are safe and when extra protection is needed. Powered by Apple WeatherKit, the app delivers fast, accurate, and reliable UV information directly to your iPhone and iPad. Live UV Index View the current UV Index instantly with an easy-to-read color-coded gauge. • Current UV Index • UV risk level • Peak UV time • Today's highest UV • Live weather conditions Hourly UV Forecast See how UV levels change throughout the day. • Hour-by-hour forecasts • Peak UV detection • Interactive charts • Daily UV trends • Best times to go outside Sun Exposure Tracker Monitor your outdoor sessions and understand your daily UV exposure. • Session timer • Current UV during activities • Peak UV reached • Average UV exposure • Exposure history • Daily statistics Burn Time Estimates Estimate how long unprotected skin may remain in the sun before burning based on current UV conditions. Smart Protection Recommendations Receive practical guidance for every UV level. • Sunscreen recommendations • SPF suggestions • Hat reminders • Protective clothing advice • Shade recommendations • Outdoor planning tips Safe & Dangerous Outdoor Times Quickly identify: • Safe outdoor windows • High UV periods • Peak sunlight hours • Best exercise times • Safer times for family activities Complete Weather Information In addition to UV Index, monitor: • Temperature • Feels Like • Wind Speed • Humidity • Visibility • Pressure • Sunrise • Sunset • Hourly Forecast • 10-Day Forecast Widgets & Live Activities Keep UV information available without opening the app. • Home Screen Widgets • Lock Screen Widgets • Live Activities • Dynamic Island • StandBy Support Privacy First Your privacy matters. • No account required • No sign up • No ads • No tracking • Apple WeatherKit data • Fast and lightweight Perfect For • Beach trips • Running • Hiking • Cycling • Golf • Tennis • Outdoor workers • Photography • Camping • Travel • Family activities • Daily sun protection Download UV Index Now Tracker today and stay informed with accurate UV forecasts, smart alerts, and personalized sun safety guidance wherever you go. The app uses Apple WeatherKit for all UV and weather data. The Apple Weather trademark ( Weather) and a link to the legal attribution page are displayed on the Dashboard, Weather, and UV Forecast screens.