Science 2 min read

May’s Flower Moon to Shine as Micromoon on May 1, 2026

The Flower Moon will illuminate the night sky on May 1, 2026, appearing as a micromoon.

The Flower Moon will be visible in the night sky on May 1, 2026. [BBC]
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dailyloe.com – On Friday, May 1, 2026, May’s full Flower Moon will illuminate the night sky. It will rise low in the eastern sky as daylight fades and will climb toward the south-east as midnight approaches.

This year’s Flower Moon will cross the southern sky throughout the night before setting off to the south-west around dawn. The Flower Moon name originates from Native American seasonal naming traditions, later popularized by sources like the Farmer’s Almanac.

The name reflects the natural world, marking the arrival of wildflowers and warmer weather in May. In the UK, early May showcases vibrant bluebells in ancient woodlands and hawthorn blossoms brightening hedgerows.

This Flower Moon will be classified as a micromoon. This term indicates it will appear slightly smaller than usual due to its position at the farthest point from Earth in its orbit, known as apogee.

The Moon’s orbit around Earth is elliptical, causing its distance to vary. When the Flower Moon becomes full, it will be near its maximum distance from Earth, contrasting with a supermoon, which occurs when the Moon is near its minimum distance, or perigee.

The difference in distance between perigee and apogee is about 363,000 km (226,000 miles) at perigee and approximately 406,000 km (252,000 miles) at apogee. This distance change is substantial, but to the naked eye, the difference is barely noticeable except in photographs.

A micromoon will appear slightly smaller and may be a touch less bright than average. As for the weather, low pressure in the Bay of Biscay is expected to drift closer to the UK, bringing a chance of showers, particularly in western regions.

This weather system may result in increased cloud cover at night, potentially reducing viewing opportunities. However, showers are predicted to be patchy, allowing for clear skies at times.

For the latest weather forecast, visit the BBC Weather website and app. If you miss the Flower Moon at the beginning of the month, there will be a rare second full Moon, known as a Blue Moon, at the end of May.

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