Bengaluru residents were treated to a breathtaking sight on Monday as a vibrant double rainbow appeared across the city’s skyline following rainfall, leaving social media flooded with photographs and videos of the rare weather phenomenon.

The mesmerising display quickly caught the attention of netizens, with many calling it one of the most beautiful sights witnessed in the city this monsoon.

Double rainbow delights Bengalureans

The Karnataka Portfolio social media account shared images of the colourful spectacle with the caption, “Bangalore is bangaloring ❤️. Bangalore skies blessed us with two rainbows yesterday! Have you ever seen a double rainbow in the sky?”

The post soon gained traction online as residents shared their own photographs and experiences of spotting the twin rainbows from different parts of Bengaluru.

Many described the sight as a refreshing moment amid the city’s busy routine, while others called it a reminder of Bengaluru’s pleasant weather and natural beauty.

A rare weather phenomenon

A double rainbow occurs when sunlight is reflected twice inside raindrops, producing a second, fainter rainbow outside the primary one. The colours of the secondary rainbow appear in reverse order compared to the primary arc.

Although not extremely rare, double rainbows are seen only when atmospheric conditions are just right, making each appearance a memorable experience for skywatchers.

Social media celebrates the moment

The picturesque skies sparked widespread engagement on social media, with users sharing photographs, videos and messages celebrating the colourful display.

The rare phenomenon added a touch of colour to Bengaluru’s monsoon season and served as a welcome visual treat for residents across the city.