Here’s the latest on the May 31 blue moon.
What it is: A Blue Moon occurs when a calendar month contains two full moons; in 2026, May has a Flower Moon on May 1 and a second full moon on May 31, which earns it the Blue Moon label. This particular Blue Moon is also described as a micromoon by some sources because it coincides with the Moon’s perigee/apparent size; watchers often note it will appear smaller than average despite the bright illumination. The phenomenon is largely a calendar quirk rather than the Moon turning a blue color. Sources explain the calendar-based naming and the near-simultaneous micromoon description.[2][4][6]
When to view: Peak illumination is around early morning local times (for many observers in North America and Europe, pre-dawn hours on May 31). Best viewing is after sunset on May 30 through before sunrise on May 31, weather permitting. Several outlets provide location-independent timings (e.g., around 4:45–8:45 UTC depending on the source) and emphasize viewing near moonrise or moonset windows for contrast.[3][6][2]
Why it’s notable: It’s a relatively rare alignment of two full moons in one month plus the micromoon attribute, making it a standout sky event for late May 2026. Coverage highlights that 2026 still has other lunar events to watch later in the year, underscoring that this is a special but not unique occurrence in a long-running cycle.[6][2][3]
viewing tips:
Global timing notes: Multiple outlets note that the event’s exact peak timing varies by time zone; the overall window spans from the evening of May 30 through the early hours of May 31 local time, with peak visibility near the pre-dawn hours on May 31 in many regions.[1][2][6]
If you’d like, tell me your location (or time zone) and I can give you a precise viewing window for May 30–31 and tips tailored to Buffalo, NY.
Citations:
One of 2026’s most anticipated celestial events will unfold on May 31 as a rare Blue Moon lights up the skies in a dazzling lunar display. This blue moon phenomenon is seen every rarely, so do not miss it.
www.moneycontrol.comA rare Blue Moon will occur on May 31, 2026, marking the second full Moon of the month. Though it won’t appear blue, this event is a fascinating quirk of the lunar calendar that happens only once every few years.
www.moneycontrol.comLook up from early evening onwards for the best view
www.timeout.comMay 2026 will feature two full moons, with the second on May 31 marking a blue moon
www.newsbytesapp.comThe rare lunar event won't happen again until 2028, and it comes with a bonus for those who step outside to look up.
www.accuweather.comMark your calendars for 2026's Full Moons. The year features twelve Full Moons, each with a unique traditional name. Notably, May 2026 will host two Full Moons, with the second one on May 31st designated as a Blue Moon. This article provides the complete schedule, including times and special events like lunar eclipses.
economictimes.indiatimes.comA rare Blue Moon will occur on May 31, 2026, marking the second full Moon of the month. Though it won’t appear blue, this event is a fascinating quirk of the lunar calendar that happens only once every few years.
www.moneycontrol.comThe Blue Moon in 2026 occurs on May 31 at 08:45 GMT. Learn why it’s called a Blue Moon, why it’s also the year’s smallest Full Moon, and how to watch it best.
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