Perseids from Saint Petersburg in 2026

Worth planning for

Perseids: about as good as this shower gets

Plan for 01:00–03:00 local time: the radiant reaches 69° above the horizon, the Moon is only 0% lit and out of the way, and the sky never quite reaches astronomical darkness at Saint Petersburg on this date. Under the reference dark sky that rates about 24 meteors an hour — cloud cover is a runtime fact this page cannot know, so treat it as the ceiling, not a promise.

Maximum (local)
05:00 · 13 August 2026
Night of
12 August 2026
Best window
01:00–03:00
Peak rate
23.8/h
Radiant (best)
68.9° ENE
Moon
0% lit
Cloud cover
unavailable

Local to Saint Petersburg

Sunset
21:00
Astronomical dusk
Astronomical dawn
Sunrise
05:08
Dark hours
none
Radiant culminates
06:45 · 88.1°
Solar midnight
01:04
Latitude
59.9°N

Light-pollution data for this location is not connected yet. Rates use the reference rural sky (limiting magnitude 6.5) the zenithal hourly rate is defined against, so no Bortle class is claimed for Saint Petersburg.

Perseids from Saint Petersburg: the short answer

Maximum for the Perseids in 2026 is 05:00 Saint Petersburg time on 13 August 2026. From 59.9°N the radiant gets to 88.1° at 06:45, the Moon is 0% lit, and the ideal-sky ceiling is 23.8 meteors an hour.

That ranks it 3rd of twelve from Saint Petersburg this year, behind the Geminids (132.7/h) and the Quadrantids (52.3/h).

The radiant track over this city

The radiant is circumpolar from 59.9°N: it never sets. Over the night it swings between its low point and 88.1° at 06:45, bearing S (180°) at culmination. It sits inside Cassiopeia, and because it is above the horizon for every dark hour, what limits you here is darkness and moonlight, not geometry.

When it gets dark here

Saint Petersburg gets no astronomical darkness on this date: sunset 21:00, sunrise 05:08, 8 h 8 min of night, and the Sun never drops the full 18° below the horizon in between. At 59.9°N that is a seasonal fact, not a local one, and it costs you the faintest meteors all night.

Local solar midnight, the true middle of the night, falls at 01:04 here rather than at 00:00: Europe/Moscow runs 59 minutes ahead of mean solar time at 30.31°E. That offset is why the best hour on this page is not the hour you would guess from the clock.

What the Moon does here

The Moon is 0% illuminated and below the horizon for 7 of the 7 sampled dark hours, so moonlight subtracts essentially nothing here. Moonrise 05:48. Moonset 20:59. At the best hour the limiting magnitude reaches 5.04 — the reference sky's full value.

Why 24 an hour and not 100

The published ZHR of 100 assumes the radiant overhead and a sky at limiting magnitude 6.5. Here the radiant reaches 68.9° inside the dark window and the limiting magnitude at the best hour is 5.04, which with r = 2.2 gives 23.8 an hour. Entry speed is 58.8 km/s.

Hour by hour the modelled rate runs from 0.4 at 22:00 (radiant 33.9°) to 1.0 at 04:00 (radiant 68.9°), peaking at 23.8. That spread across 7 hours is why a "what time" answer beats a "how many" answer.

The stream comes from Comet 109P/Swift-Tuttle and is listed as active 17 July to 24 August, so 13 August 2026 is the best night from Saint Petersburg rather than the only one.

Watching from around Saint Petersburg

Saint Petersburg, St.-Petersburg is the 52nd largest of the 300 cities covered here, with a population of 5.35 million at 11 m above sea level. The nearest other cities on the site are Moscow (635 km SE), Stockholm (691 km W), Minsk (692 km SSW) — close enough that the radiant altitudes barely change, far enough that sunset and moonrise do.

What this page does not know

Light-pollution data for this location is not connected yet. Rates on this page are computed against the reference rural sky the zenithal hourly rate is defined for (naked-eye limiting magnitude 6.5); they are not a claim about how bright the sky is where you are standing. Once the light-pollution layer is connected these figures will be recomputed for the local sky and will generally fall.

Cloud cover is a forecast, not a constant, so it is resolved when you load the tonight card and is deliberately absent from this prerendered page — the hourly table shows "unavailable" rather than assuming clear skies. Meteor outbursts, local terrain and building horizons are not modelled.

A single observer with an unobstructed horizon typically records 30–50% below the ideal-sky figure. Give your eyes twenty minutes to adapt, keep bright screens away, look about halfway up the sky rather than straight at the radiant, and count for a full hour before judging a shower.

Expected rate through the night

0 13 25 22:00 00:00 02:00 04:00

Meteors per hour for one observer under the reference sky. Local time, Europe/Moscow. Cloud cover is not included — it is unknown at build time.

Hour by hour from Saint Petersburg

Hourly radiant altitude, Moon position, limiting magnitude and expected rate for Perseids from Saint Petersburg.
Local Radiant Moon alt Moon lit Sun alt Cloud Lim. mag Meteors/h
22:00 33.9° -6.8° 0% -6.7° n/a 0.36 0.4
23:00 38.0° -11.5° 0% -11.2° n/a 2.83 3.4
00:00 42.9° -14.8° 0% -14.2° n/a 4.44 13.4
01:00 48.6° -16.4° 0% -15.3° n/a 5.04 23.8
02:00 54.9° -16.2° 0% -14.5° n/a 4.59 18.1
03:00 61.7° -14.2° 0% -11.7° n/a 3.11 6.1
04:00 68.9° -10.6° 0% -7.4° n/a 0.75 1.0

"Cloud: n/a" means the forecast is not resolved on this prerendered page, not that the sky is clear.