How to choose a location for maximum sun shelter effectiveness?

Understanding Sun Shelter Orientation

When selecting a sun shelter location, it’s essential to consider the direction the sun will be in during the hottest part of the day. In the northern hemisphere, the sun is highest in the sky between 11 am and 3 pm, making a north-facing aspect ideal for sun shelter. A location with a slight depression or slope can also help block direct sunlight, as it will deflect the sun’s rays and create a shaded area.

Measuring Sun Shelter Effectiveness

To measure the effectiveness of your sun shelter, use a sunshade or a piece of cardboard to block the sun’s rays. Measure the temperature with a thermometer before and after blocking the sun with the shade. If the temperature drops by 10-15°F (5-8°C), your sun shelter location is effective. You can also use a thermal imaging camera to visualize the temperature difference.

Locating a Sun Shelter in the Desert

In desert environments, it’s essential to choose a sun shelter location that provides protection from the intense sun and wind. Look for areas with dense foliage, such as scrub trees or desert shrubs, which can provide natural shade. Avoid areas with sand dunes, as they can create a “hotbox” effect, trapping heat and making the environment even hotter. Consider locations with a southern or western aspect, as they will still receive some indirect sunlight but be protected from the harsh desert sun.