Bajareque (Ba ha rae kee), Panama
Bajareque in Panama refers to a mountain mist or drizzle…(similar to the Oregon ones) but a much finer mist which 'floats in the air' as it drops to the ground and when combined with the bright sunshine and the right angle you will see the most brilliant rainbows you can imagine. They can happen throughout the year. And Double and even Triple versions are common.
Here are a couple examples: