Geminid Meteor Shower 2026: Peak Date, Moon and Best Time

The 2026 forecast

The International Meteor Organization's 2026 calendar gives the Geminids:

The IMO calls the Geminids "the best and most reliable of the major annual showers presently observable" and notes the shower is known for bright meteors and fireballs.

A broad peak

You don't have to hit the exact hour. The IMO notes the Geminids have a broad maximum, typically producing ZHRs of 100 and more over roughly 10 to 12 hours. Its review of reliably reported maxima over the past two decades puts them between December 13, 21h UT and December 14, 18h UT on the 2026 calendar.

The IMO also notes that during most returns a larger share of bright Geminids appears toward the end of the main maximum period.

The Moon in 2026

The U.S. Naval Observatory lists New Moon on December 9, 2026 at 00:52 UT and first quarter on December 17. At the peak the Moon is a waxing crescent, which the IMO also points out. A crescent sets in the evening, leaving the rest of the night dark. Our meteor shower calendar estimates it at roughly a quarter lit.

That's a much better setup than a shower near Full Moon, like the 2026 Ursids, which the IMO notes peak two days before Full Moon.

When to watch

Unlike most showers, the Geminids are good in the evening for mid-northern observers. The IMO says that well north of the equator the radiant rises about sunset and reaches a usable elevation from the local evening hours onward, culminating near 2 a.m. local time. Rates generally improve as the radiant climbs.

In North America: the night of December 13–14 is the main target. Start once it's fully dark (use the dark sky calculator) and stay out as long as you're comfortable; the hours after midnight, with the radiant high, are typically strongest.

In Europe: the 14h UT peak falls in daylight on December 14, so both the night of December 13–14 and December 14–15 are worth watching.

In the Southern Hemisphere: the IMO notes the radiant appears only around local midnight, so rates are lower and later.

What you'll see

ZHR 150 is the rate under ideal conditions with the radiant overhead. The American Meteor Society emphasizes this is not what most observers will see; a low radiant, moonlight and light pollution all reduce it. NASA's figure for dark skies is 40 to 50 per hour. Still, by the IMO's numbers the Geminids have the highest ZHR of any annual shower.

Geminids are relatively slow, at 35 km/s per the IMO, compared with 71 km/s for the Leonids. Slow meteors are easier to follow and often leave a satisfying, lingering streak.

The parent body

NASA's Geminids page explains that, unlike most meteor showers, which come from comets, the Geminids come from an asteroid, 3200 Phaethon. NASA notes Phaethon may be a "dead comet" or a "rock comet" and that scientists aren't certain how to classify it. It takes 1.4 years to orbit the Sun and is about 5.1 km (3.17 miles) across.

Practical tips for a December night

• Dress warmer than you think. You'll be still for a long time on a mid-December night.
• Lie back. A reclining chair or a sleeping bag on a pad lets you watch a wide area, as the AMS suggests.
• Wait for your eyes. At least 20 to 30 minutes in the dark, no phone screens.
• Look away from the radiant. Meteors farther from the radiant in the constellation Gemini have longer trails.

Full checklist: how to watch a meteor shower.

Looking ahead to 2027

The IMO's 2027 calendar again lists the Geminid maximum on December 14 with a ZHR of 150. Check the Moon for that peak with the year selector in the meteor shower calendar.

Common questions

What night should I watch the Geminids in 2026?

The IMO's maximum is centred at 14h UT on December 14. That's early morning December 14 in the Americas, so in North America the night of December 13–14 is best, with the night of December 14–15 also worth a look.

How many Geminids will I see?

The IMO gives a ZHR of 150, which assumes a very dark sky and the radiant overhead. Most observers see fewer. NASA's Geminids page, citing the American Meteor Society, says to expect 40 to 50 meteors per hour under dark skies, and far fewer from a city.

Will the Moon interfere?

Very little. New Moon is December 9, 2026 (USNO), so at the peak there is only a waxing crescent, which sets in the evening.

Can I see the Geminids from the Southern Hemisphere?

Yes, but rates are lower. The IMO notes that south of the equator the radiant only appears around local midnight.