1. Classic Rainbows
Nature consists of six rainbow colors: red, orange, yellow, green, blue and purple. The intensity of each color depending on a variety of atmospheric conditions and time.


2. Circular Rainbows
This rainbow actually looks like a perfect arc of a circle (with radius exactly 42 degrees, according to Descartes).


3. Secondary Rainbows
Primary rainbow, often accompanied by a secondary rainbow is usually thinner and fainter than the primary rainbow. Secondary rainbow is famous for its specific characteristics, the spectrum is shown in reverse order from a primary rainbow.


4. Red Rainbows


5. Sundogs

6. Fogbows


7. Waterfall Rainbows

8. Fire Rainbows

9. Moonbows
Moonbows is a partner for the lunar rainbow. They are also much more difficult to see because the rain storms have passed and, ideally, a bright full moon is not blocked by clouds.