The specific time of day when the Sun is at a 30-degree angle will vary depending on your location and the time of year. The angle at which the Sun appears in the sky is influenced by factors such as the latitude, season, and local time zone.
To determine the approximate time when the Sun is at a 30-degree angle, you can use tools such as a Sun position calculator or smartphone applications specifically designed for this purpose. These tools consider your location and date to provide you with the solar angle at different times throughout the day.
It's important to note that the angle of the Sun will vary throughout the year due to the tilt of the Earth's axis and its elliptical orbit around the Sun. Therefore, the specific time when the Sun is at a 30-degree angle will be different during different seasons.
Additionally, it's worth mentioning that when referring to the Sun's angle, it's important to clarify whether you mean the angle above the horizon (elevation angle) or the angle relative to a specific direction (azimuth angle). The 30-degree angle could refer to either of these angles.
If you have a specific location and date in mind, I can help you estimate the time when the Sun might be at a 30-degree angle based on available data.