This is a Day Night icon. We've made it in iOS style, first introduced in iOS version 7 and supported in all later releases up until now (at least iOS 11). This style is based on thin two-pixel lines and is optimized for 50x50 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 12,400 icons, all in the same style and quality.
This is a picture of the sun that is coming out from the top of a horizontal line. underneath the line is the rest of the sun but it's composed of dotted lines instead of solid. the number 18 with the degrees sign is in the center of the sun
Related to Day Night Icon
Related icons are the icons with matching tags, as well as all science icons. All icons are in the same flat style. You can either download free PNG icons or buy SVG vectors