Find a Rainbow Day
This holiday is featured in the Obscure Holiday Calendar app with emoji-style visuals, reminders, and daily fun facts.
Overview
Find a Rainbow Day, observed on April 3rd, is an unofficial holiday dedicated to appreciating the natural beauty and scientific wonder of rainbows. It encourages people to look for these colorful optical phenomena in the sky, learn about their formation, or simply celebrate the joy and hope they represent. The day serves as a reminder to find beauty in nature and perhaps a little magic in everyday life.
Observed each year on April 3, Find a Rainbow Day invites people to pause, share the story, and bring a little themed joy to their day.
Origin and story
Rainbows are an optical and meteorological phenomenon caused by reflection, refraction, and dispersion of light in water droplets, resulting in a spectrum of light appearing in the sky.
You can only see a rainbow when the sun is behind you and water droplets (like rain or mist) are in front of you.
Quick facts
- DateApril 3
- TypeNature / Outdoors
- Great forGardeners, Hikers, Eco clubs
Also on this date
Ways to celebrate
- Plant something small—herbs, seeds, or a window box.
- Bring Find a Rainbow Day to work or school with a short shout-out in a meeting or group chat.
- Find a Rainbow Day lands on April 3 — host a quick nod with Gardeners, Hikers and snap a photo.
- Pair music, snacks, or décor that match the theme and enjoy a small break.
- Write a note or journal entry on why Find a Rainbow Day matters, then set a reminder for next year.
Fun facts
- Rainbows are an optical and meteorological phenomenon caused by reflection, refraction, and dispersion of light in water droplets, resulting in a spectrum of light appearing in the sky.
- You can only see a rainbow when the sun is behind you and water droplets (like rain or mist) are in front of you.
- A full rainbow is actually a circle, but from the ground, we typically only see the upper arc because the horizon blocks the lower half.
Sources and attribution
Source not provided.
Continue to
FAQ
- When is Find a Rainbow Day?
- It is observed on April 3 each year.
- What is Find a Rainbow Day?
- Find a Rainbow Day, observed on April 3rd, is an unofficial holiday dedicated to appreciating the natural beauty and scientific wonder of rainbows. It encourages people to look for these colorful optical phenomena in the sky, learn about their formation, or simply celebrate the joy and hope they represent. The day serves as a reminder to find beauty in nature and perhaps a little magic in everyday life.
- How do people celebrate Find a Rainbow Day?
- Plant something small—herbs, seeds, or a window box.
Get the app
Thousands of obscure holidays, daily widgets, reminders, and fun facts—free on iOS and Android.