Starry Hour
Weather
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Want to see the stars tonight, but not sure if the sky will cooperate?
Starry Hour helps you find better stargazing windows before you head outside. Check the sky conditions for your current location, a searched city, or exact coordinates, and see a simple hourly score based on weather, moonlight, sky darkness, and nearby light pollution.
Key Features
• Stargazing Score
See an easy 0-100 score for each hour, so you can quickly tell whether the sky looks promising.
• Best Time Recommendation
Find the most favorable time window for stargazing at your selected location.
• Sky Condition Breakdown
Understand what affects the score, including clouds, precipitation, visibility, air quality, moonlight, twilight, and light pollution.
• Location Search
Use your current location, search for a city, or enter coordinates manually.
• Favorite Places
Save your favorite stargazing spots and check them again anytime.
• Map App Support
Open selected places in your preferred map app when you are ready to go.
Recommended For
• Stargazers checking tonight’s sky
• Campers and travelers planning a night outdoors
• Night-sky photographers looking for better timing
• Anyone who wants a simple answer before heading out
Open Starry Hour and find your best time under the stars.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Sammin Kang, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
- Diagnostics
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Search History
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Sammin Kang
- Size
- 44.8 MB
- Category
- Weather
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- Korean
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © 2026 Thirdy