UVdial: UV Index Forecast

See today’s UV at a glance, plan around hourly peaks, estimate burn time for your skin, and get sunscreen reminders. Try every feature free for 3 days.

One app for UV, weather, and safer time outside.

UVdial combines a clear UV Index forecast with local weather, personal burn-time estimates, and sunscreen reminders—so you can plan walks, workouts, beach days, travel, and everyday time outdoors with confidence.

UV + WEATHER AT A GLANCE • See the current UV Index, temperature, conditions, high/low, rain, wind, humidity, visibility, pressure, sunrise, and sunset. • View an 18-hour forecast and a 10-day weather outlook. • Tap any hour to preview changing conditions.

PERSONAL UV FORECAST • Explore a detailed 7-day hourly UV forecast. • See today’s peak UV, protection window, and color-coded risk level. • Check locations worldwide before a trip or outdoor day.

MADE FOR YOUR SKIN • Choose your Fitzpatrick skin type. • Get an estimated time to burn based on UV, skin type, reflective surroundings, exposed skin, and sunscreen SPF. • See general sun-safety guidance and recommended protection.

SUNSCREEN + ALERTS • Log SPF and get a reminder when it is time to reapply. • Set alerts for UV thresholds and sunburn risk. • Receive an optional daily UV forecast.

TRACK SUN EXPOSURE • Start a Sun Session and follow it from the Lock Screen or Dynamic Island with Live Activities. • Review session history and estimated vitamin D. • Optionally save UV exposure from completed sessions to the Apple Health app.

AT A GLANCE • Home Screen and Lock Screen widgets. • Siri and Shortcuts for current UV, peak UV, burn-time estimates, and exposure tracking. • Metric, imperial, or system units. • No account. No ads.

FREE 3-DAY FULL ACCESS UVdial is free to download. Every feature is available for your first 3 days. This free access period does not start a subscription, and you will not be charged automatically.

UVDIAL PREMIUM After the 3-day access period, UVdial Premium provides uninterrupted use without recurring upgrade prompts. Choose a monthly or annual auto-renewable subscription. The price shown in the app is charged to your Apple Account at confirmation. Your subscription renews automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings.

Privacy Policy: https://sites.google.com/view/sv56developer/privacy-policy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

DISCLAIMER UVdial provides informational estimates, not medical advice. UV and weather conditions can change. Follow local public-health guidance and your sunscreen’s directions.

Weather data: Open-Meteo. https://open-meteo.com/

SOURCES Burn-time, UV categories, SPF suggestions, and vitamin D estimates follow public-health references. The same citations, with tappable links, are in the app under My Skin and Settings → Health sources.

• WHO UV Index: https://www.who.int/news-room/questions-and-answers/item/radiation-the-ultraviolet-(uv)-index • WHO Global Solar UV Index: A Practical Guide: https://www.who.int/publications/i/item/9241590076 • WHO sun protection: https://www.who.int/news-room/questions-and-answers/item/radiation-sun-protection • EPA UV Index scale: https://www.epa.gov/sunsafety/uv-index-scale-0 • Fitzpatrick skin types: https://www.ncbi.nlm.nih.gov/books/NBK557666/ • AAD sunscreen FAQs: https://www.aad.org/public/everyday-care/sun-protection/shade-clothing-sunscreen/sunscreen-faqs • CDC sun safety: https://www.cdc.gov/skin-cancer/prevention/index.html • FDA sunscreen facts: https://www.fda.gov/drugs/understanding-over-counter-medicines/sunscreen-how-help-protect-your-skin-sun • NIH vitamin D fact sheet: https://ods.od.nih.gov/factsheets/VitaminD-Consumer/