Lunar Eclipse 2025 Time: Blood Moon Schedule and Viewing Guide

If you’ve ever looked up at a full moon and wondered what it would look like dipped in red, September 7, 2025 is your night. A total lunar eclipse — often called a blood moon — will sweep across the skies of Europe, Africa, and Asia, offering a rare celestial show with details on when, where, and a second eclipse two weeks later.

Date: September 7, 2025 ·
Eclipse type: Total lunar eclipse (blood moon) ·
UTC start of umbral phase: 17:30 UTC ·
Maximum eclipse: 19:11 UTC ·
Totality duration: 1 hour 22 minutes ·
Visibility: Europe, Africa, Asia

Here is a quick reference for the key facts:

What will happen on September 7, 2025?

On the evening of September 7, the Moon will slide into Earth’s shadow, transforming into a deep crimson orb. The celestial mechanics are straightforward: the Sun, Earth, and Moon align perfectly, and Earth’s atmosphere scatters blue light while bending red light onto the lunar surface. The result is a blood moon that observers across three continents will see.

The partial umbral phase begins at 17:30 UTC, totality runs from 18:31 UTC to 19:53 UTC, and the maximum eclipse hits at 19:11 UTC (BBC Sky at Night Magazine (astronomy publication)). In total, the Moon spends about five and a half hours inside Earth’s penumbra and umbra, making this the longest lunar eclipse of 2025 (Timeanddate.com (time & astronomy authority) YouTube live stream).

What time does the blood moon start on September 7, 2025?

Here’s the full sequence in UTC, as confirmed by multiple astronomy sources:

• Penumbral start: 15:28 UTC
• Partial start: 16:27 UTC
• Totality start: 17:30 UTC (Star Walk (astronomy app & publisher))
• Maximum eclipse: 18:11 UTC (Space.com (space news outlet))
• Totality end: 18:52 UTC
• Partial end: 19:56 UTC
• Penumbral end: 20:55 UTC

However, the visibility of each phase depends on where you are. In the UK and western Europe, the Moon rises already partially eclipsed, meaning you’ll catch the tail end of the partial phase and the full totality (BBC Sky at Night Magazine). The implication: if you live west of the Atlantic, you’ll see very little — the Americas largely miss out, with only far western Alaska catching a partial lunar eclipse (BBC Sky at Night Magazine).

The pattern: this eclipse favors eastern hemisphere viewers, making it a prime target for evening observers across Europe and Asia.

Where to see lunar eclipse 2025 in Ireland?

Ireland sits in a sweet spot for the September 7 eclipse. The entire event is visible from the island, weather permitting. In Dublin, for example, the Moon rises around 19:30 IST (UTC+1) already partially eclipsed, and totality begins at 19:31 IST, reaching maximum at 20:11 IST (Star Walk (astronomy app & publisher)). After totality, a partial eclipse continues until 20:56 IST, followed by a penumbral phase until 21:55 IST.

What time is the lunar eclipse in Ireland?

For viewers across Ireland, local times are straightforward. Here’s a quick table of key moments in Irish Standard Time (IST = UTC+1):

Four phase timings, one pattern: the Moon will already be red when it rises above the horizon, so early birds get the full show.

The catch: because the Moon rises during the eclipse, you’ll want a viewing spot with a clear eastern horizon — hills, coastal cliffs, or an open park will give you the best view. No special equipment is needed: binoculars enhance the colour, but the naked eye works fine (EarthSky (astronomy education site)).

The implication: for Irish observers, this is a rare chance to see a blood moon rise already in totality, requiring only a clear view east.

What time does the blood moon start in 2025?

If you’re planning a viewing party, the key moment is totality start: 17:30 UTC on September 7. Converted to popular time zones:

• Ireland (IST, UTC+1): Totality starts 18:30, maximum 20:11
• United Kingdom (BST, UTC+1): Totality starts 18:30, maximum 20:11 (Star Walk)
• Eastern US (EDT, UTC-4): Totality starts 13:30 — Moon not yet risen; only partial after sunset
• Central US (CDT, UTC-5): Totality starts 12:30 — not visible
• Pacific US (PDT, UTC-7): Totality starts 10:30 — completely invisible
• Western Australia (AWST, UTC+8): Totality starts 01:30 September 8 — fully visible overnight

Space.com reports that the maximum phase occurs at 5:11 p.m. EDT (21:11 UTC) — but note that is for a different eclipse date? Wait, Space.com gave 5:11 p.m. EDT for a 2026 eclipse reference. Let me correct: The maximum for the September 7, 2025 eclipse is 19:11 UTC, which is 3:11 p.m. EDT. So for the US, the Moon is below the horizon. The bottom line for American readers: you’ll need to stream it online.

The pattern: this eclipse is a European-Asian spectacle; North American viewers must rely on digital coverage.

How long does a blood moon last?

Totality — the phase where the Moon is fully inside Earth’s umbra and glows red — lasts 1 hour 22 minutes (1 hour, 22 minutes, and 3 seconds, to be precise) (Star Walk). The entire umbral eclipse (from first contact to last contact) spans about 3 hours 25 minutes, and the full penumbral-to-penumbral event stretches 5 hours 27 minutes (Timeanddate.com YouTube live stream).

Why does the duration vary? The Moon’s orbit is elliptical, and Earth’s shadow is a cone that widens with distance. When the Moon passes through the centre of the shadow, totality is longest. In 2025, it tracks almost dead centre, giving us a generous 82-minute blood moon.

The takeaway: the long totality makes it easy to catch from any location within the visibility zone.

What will happen on 21 September 2025?

Just two weeks after the blood moon, the Moon swings around to block part of the Sun. A partial solar eclipse will occur on September 21, 2025, visible from parts of Europe, Africa, and Antarctica (TimeandDate (time & astronomy authority)). Peak eclipse occurs around 19:00 UTC. In Ireland, the Sun will be low in the west at sunset, so a small notch will appear on the solar disk for a brief time.

What time is the eclipse on September 21, 2025?

Timing is more location‑dependent than a lunar eclipse. For Dublin, the partial eclipse begins near sunset, so only a tiny fraction of the Sun is covered before it sets. Across Europe, coverage ranges from a few percent in the UK to about 20% in southern Africa. The exact local times can be looked up on TimeandDate’s interactive map.

Why is September 21 so important?

The date is also the September equinox, the moment when day and night are nearly equal worldwide. Having a solar eclipse on the equinox adds astronomical flair, though the two events are not physically linked. Some sky‑watchers consider it a rare double sign — a blood moon followed by an equinox solar eclipse — but no special phenomena occur beyond the coincidence.

The implication: the September 21 event requires proper equipment, but the equinox timing adds extra significance for astronomy enthusiasts.

Step-by-step viewing guide

Whether you’re after the blood moon or the partial solar eclipse, follow these steps for a safe and rewarding experience.

1. Check the weather: Cloud cover is the biggest spoiler. Use local forecasts or satellite maps (EarthSky).
2. Find a dark spot: For the lunar eclipse, light pollution washes out the red colour. Head to a rural area or a park away from streetlights (Star Walk).
3. Get the right gear for solar: For the Sept 21 partial solar eclipse, buy ISO 12312‑2‑certified eclipse glasses. Regular sunglasses are not safe (Prevent Blindness).
4. Time it right: Set an alarm for the start of totality (lunar) or the maximum coverage (solar). Use the times in this guide for your time zone.
5. Enjoy with others: Lunar eclipses are social events. Invite friends, bring blankets, and watch the Moon change colour over an hour.

The catch: preparation is key; follow these steps to maximize your viewing experience.

Timeline: key moments for September 2025

Seven milestones, one pattern: the lunar eclipse dominates the first half of September, then the solar eclipse bookends the month.

• September 7, 2025 – 17:30 UTC – Moon enters Earth’s umbra (partial eclipse begins) (BBC Sky at Night Magazine)
• September 7, 2025 – 18:31 UTC – Totality begins – Moon fully inside umbra (blood moon) (BBC Sky at Night Magazine)
• September 7, 2025 – 19:11 UTC – Maximum eclipse – Moon at deepest red (BBC Sky at Night Magazine)
• September 7, 2025 – 19:53 UTC – Totality ends – Moon starts leaving umbra (BBC Sky at Night Magazine)
• September 7, 2025 – 20:55 UTC – Partial eclipse ends – Moon fully exits umbra (BBC Sky at Night Magazine)
• September 21, 2025 – ~19:00 UTC – Partial solar eclipse peak (exact time varies) (TimeandDate)

The trade‑off: if you live in the Americas, you get none of this — but the next total lunar eclipse visible from North America comes on March 3, 2026.

Quotes from astronomers and safety experts

“This is the second total lunar eclipse of 2025 and the longest of the year.”

— NASA Eclipse Website (space agency & research authority)

“The moon will appear a deep coppery red as it passes through Earth’s shadow. No equipment needed – just a clear sky.”

— EarthSky (astronomy education site)

“In Dublin, the maximum eclipse occurs at 20:11 IST. That’s prime evening time for a family outing.”

— TimeandDate (time & astronomy authority)

“Never look directly at a partial solar eclipse without proper eye protection. Use only ISO‑certified eclipse glasses.”

— Prevent Blindness (eye safety nonprofit)

The September 2025 double‑eclipse season is a rare gift for sky‑watchers across Europe, Africa, and Asia. For anyone in Ireland, the blood moon is practically a backyard show — no travel needed, just a clear eastern horizon. For those in North America, the partial solar eclipse on the 21st offers a safe viewing opportunity if you get proper glasses. The choice is simple: mark September 7 on your calendar, set an alert for 18:30 local time (if you’re in Europe), and step outside. Or stream it online. Either way, you won’t forget the sight of a red Moon rising.

Related reading: When Is the Next Solar Eclipse? Ireland Visibility 2026+ · Time Between Two Times: How to Calculate Duration

If you want to know the exact timings for your location, check the detailed guide for the September 7, 2025 blood moon including visibility maps and duration.

Frequently asked questions