Sunwise: UV Index & Sunburn
Sun forecast, SPF & burn time
About
This app provides personalized sun safety guidance based on UV forecasts. It estimates your safe outdoor time and offers hourly and daily UV index predictions. Plan your day with confidence, knowing when to seek shade or reapply sunscreen.
What's New in Sunwise
1.0
May 29, 2026
Subscription plans
Sunwise+ 1 Year
1 year of Sunwise+
Developer apps
FAQ
What is the UV index forecast for Sunwise?
Sunwise provides hourly and daily UV index forecasts for any location. It displays a detailed line chart showing how exposure rises and falls throughout the day, allowing you to plan around critical hours.
How does Sunwise estimate my burn time?
By adding your skin tone and how easily you burn, Sunwise estimates how long you can safely stay outside at the current UV level. This helps you decide when to cool down, cover up, or reapply sunscreen.
Does Sunwise have ads?
No, Sunwise is ad-free. The app is designed for privacy and does not contain advertisements.
What devices does Sunwise support?
Sunwise is designed for iPhone, iPad, and Apple Watch. It offers features like home screen widgets and Apple Watch complications for convenient access.
How often is Sunwise updated?
Sunwise was last updated on May 29, 2026, with version 1.0. The app is built on Apple WeatherKit and utilizes on-device intelligence for its features.
What are the subscription plans for Sunwise?
Sunwise offers subscription plans including 'Sunwise+ 1 Year' at $4.99 and another 'Sunwise+ 1 Year' at $9.99. These likely provide access to premium features or extended functionality.
Is Sunwise safe for children?
Sunwise has an age rating of 4+, making it suitable for younger users. Its focus on sun safety is beneficial for all ages.
Can I use Sunwise offline?
While the app relies on Apple WeatherKit for forecasts, features like widgets and on-device intelligence for summaries may offer some offline utility. However, real-time forecast data typically requires an internet connection.