Eclipses in 2031

5 eclipses · 2 solar · 3 lunar

Penumbral lunar eclipse
Wednesday, May 7, 2031 · 00:51 (Brasília time, UTC-3)
1676 days 12:54:36

In 2031 there are 5 eclipses: 2 solar and 3 lunar. Below, each one with the time of greatest eclipse in Brasília time (UTC-3), the magnitude, and its visibility from each of the 27 Brazilian state capitals.

May 7, 2031 — Penumbral lunar eclipse

Time until the maximum:

1676 days 12:54:36
Greatest eclipse (Brasília)
Wednesday, 00:51 (UTC-3)
Greatest eclipse in UTC
03:51 UTC
Penumbral magnitude
0.881
Penumbral magnitude
0.881
Gamma
-1.070
Visible in Brazil?
Yes

From 27 of the 27 state capitals the Moon stays above the horizon during the whole penumbral phase. In a penumbral eclipse the Moon only dims slightly and is hard to notice by eye.

Lunar eclipse timeline
PhaseBrasília time (UTC-3)UTC
Penumbral phase begins (P1)22:52 (previous day)01:52
Greatest eclipse00:5103:51
Penumbral phase ends (P4)02:5005:50
Lunar eclipse visibility in each state capital (local time of the capital)
CapitalStatusMaximum (local time)Moon altitude at maximumNotes
Rio Branco ACVisible 22:5178°Whole eclipse
Maceió ALVisible 00:5166°Whole eclipse
Macapá APVisible 00:5170°Whole eclipse
Manaus AMVisible 23:5175°Whole eclipse
Salvador BAVisible 00:5169°Whole eclipse
Fortaleza CEVisible 00:5165°Whole eclipse
Brasília DFVisible 00:5179°Whole eclipse
Vitória ESVisible 00:5172°Whole eclipse
Goiânia GOVisible 00:5181°Whole eclipse
São Luís MAVisible 00:5169°Whole eclipse
Cuiabá MTVisible 23:5187°Whole eclipse
Campo Grande MSVisible 23:5185°Whole eclipse
Belo Horizonte MGVisible 00:5176°Whole eclipse
Belém PAVisible 00:5170°Whole eclipse
João Pessoa PBVisible 00:5164°Whole eclipse
Curitiba PRVisible 00:5178°Whole eclipse
Recife PEVisible 00:5164°Whole eclipse
Teresina PIVisible 00:5169°Whole eclipse
Rio de Janeiro RJVisible 00:5174°Whole eclipse
Natal RNVisible 00:5164°Whole eclipse
Porto Alegre RSVisible 00:5176°Whole eclipse
Porto Velho ROVisible 23:5180°Whole eclipse
Boa Vista RRVisible 23:5169°Whole eclipse
Florianópolis SCVisible 00:5176°Whole eclipse
São Paulo SPVisible 00:5177°Whole eclipse
Aracaju SEVisible 00:5167°Whole eclipse
Palmas TOVisible 00:5177°Whole eclipse

The Moon counts as visible when its center is above the horizon (accounting for refraction and parallax, i.e. the observer's viewpoint on the surface). "Visible" means the Moon is above the horizon from the start to the end of the penumbral phase. Calculated for the center of each capital, ignoring terrain, clouds and buildings.

A lunar eclipse is safe for your eyes: no filter is needed.

May 21, 2031 — Annular solar eclipse

Time until the maximum:

1690 days 16:18:21
Greatest eclipse (Brasília)
Wednesday, 04:15 (UTC-3)
Greatest eclipse in UTC
07:15 UTC
Magnitude (diameter ratio)
0.960
Gamma
-0.197
Greatest eclipse at about
≈ 9°N 72°E
Visible in Brazil?
No

The Moon's shadow does not reach Brazil: in none of the 27 state capitals does the Moon cover any part of the Sun. The annular phase is seen only along a narrow path, which does not cross any state capital (greatest eclipse at about 9°N 72°E). The annular eclipse passes through other regions.

This is an approximation: use official sources, such as the NASA eclipse catalog, for the exact map of the path of totality or annularity.

Safety: never look at the Sun without ISO 12312-2 certified eclipse glasses during a partial or annular eclipse. See how to watch safely.

June 5, 2031 — Penumbral lunar eclipse

Time until the maximum:

1705 days 20:47:48
Greatest eclipse (Brasília)
Thursday, 08:44 (UTC-3)
Greatest eclipse in UTC
11:44 UTC
Penumbral magnitude
0.129
Penumbral magnitude
0.129
Gamma
1.473
Visible in Brazil?
No

The Moon is below the horizon in every Brazilian capital while this eclipse happens, so it cannot be seen from Brazil. In a penumbral eclipse the Moon only dims slightly and is hard to notice by eye; with a penumbral magnitude of 0.13 the change is practically imperceptible.

Lunar eclipse timeline
PhaseBrasília time (UTC-3)UTC
Penumbral phase begins (P1)07:5710:57
Greatest eclipse08:4411:44
Penumbral phase ends (P4)09:3212:32

A lunar eclipse is safe for your eyes: no filter is needed.

October 30, 2031 — Penumbral lunar eclipse

Time until the maximum:

1852 days 16:48:58
Greatest eclipse (Brasília)
Thursday, 04:45 (UTC-3)
Greatest eclipse in UTC
07:45 UTC
Penumbral magnitude
0.717
Penumbral magnitude
0.717
Gamma
1.177
Visible in Brazil?
Partly

From 4 of the 27 state capitals the Moon stays above the horizon during the whole penumbral phase, and 23 more see only part of it. In a penumbral eclipse the Moon only dims slightly and is hard to notice by eye.

Lunar eclipse timeline
PhaseBrasília time (UTC-3)UTC
Penumbral phase begins (P1)02:5005:50
Greatest eclipse04:4507:45
Penumbral phase ends (P4)06:4109:41
Lunar eclipse visibility in each state capital (local time of the capital)
CapitalStatusMaximum (local time)Moon altitude at maximumNotes
Rio Branco ACVisible 02:4531°Whole eclipse
Maceió ALPartly 04:451°The Moon sets at 04:55, with the eclipse under way
Macapá APPartly 04:4519°The Moon sets at 06:09, with the eclipse under way
Manaus AMVisible 03:4526°Whole eclipse
Salvador BAPartly 04:453°The Moon sets at 05:03, with the eclipse under way
Fortaleza CEPartly 04:456°The Moon sets at 05:13, with the eclipse under way
Brasília DFPartly 04:4511°The Moon sets at 05:38, with the eclipse under way
Vitória ESPartly 04:453°The Moon sets at 05:01, with the eclipse under way
Goiânia GOPartly 04:4512°The Moon sets at 05:43, with the eclipse under way
São Luís MAPartly 04:4512°The Moon sets at 05:38, with the eclipse under way
Cuiabá MTPartly 03:4518°The Moon sets at 05:12, with the eclipse under way
Campo Grande MSPartly 03:4515°The Moon sets at 05:00, with the eclipse under way
Belo Horizonte MGPartly 04:456°The Moon sets at 05:17, with the eclipse under way
Belém PAPartly 04:4516°The Moon sets at 05:57, with the eclipse under way
João Pessoa PBPartly 04:451°The Moon sets at 04:54, with the eclipse under way
Curitiba PRPartly 04:459°The Moon sets at 05:32, with the eclipse under way
Recife PEPartly 04:451°The Moon sets at 04:53, with the eclipse under way
Teresina PIPartly 04:459°The Moon sets at 05:29, with the eclipse under way
Rio de Janeiro RJPartly 04:454°The Moon sets at 05:10, with the eclipse under way
Natal RNPartly 04:452°The Moon sets at 04:57, with the eclipse under way
Porto Alegre RSPartly 04:459°The Moon sets at 05:33, with the eclipse under way
Porto Velho ROVisible 03:4528°Whole eclipse
Boa Vista RRVisible 03:4529°Whole eclipse
Florianópolis SCPartly 04:457°The Moon sets at 05:26, with the eclipse under way
São Paulo SPPartly 04:457°The Moon sets at 05:23, with the eclipse under way
Aracaju SEPartly 04:452°The Moon sets at 04:59, with the eclipse under way
Palmas TOPartly 04:4513°The Moon sets at 05:46, with the eclipse under way

The Moon counts as visible when its center is above the horizon (accounting for refraction and parallax, i.e. the observer's viewpoint on the surface). "Visible" means the Moon is above the horizon from the start to the end of the penumbral phase. Calculated for the center of each capital, ignoring terrain, clouds and buildings.

A lunar eclipse is safe for your eyes: no filter is needed.

November 14, 2031 — Hybrid solar eclipse

Time until the maximum:

1868 days 06:09:55
Greatest eclipse (Brasília)
Friday, 18:06 (UTC-3)
Greatest eclipse in UTC
21:06 UTC
Magnitude (diameter ratio)
1.011
Gamma
0.308
Greatest eclipse at about
≈ 1°S 138°W
Visible in Brazil?
Partly

In Brazil it is a partial eclipse in 2 of the 27 state capitals. Among the capitals where it is partial, the Moon covers between 6% (Porto Velho) and 18% (Rio Branco) of the Sun's area at maximum. The total or annular phase is seen only along a narrow path, which does not cross any state capital (greatest eclipse at about 1°S 138°W). The annular eclipse passes through other regions.

Solar eclipse visibility in each state capital (local time of the capital)
CapitalStatusStartMaximumEndSun coveredSun altitude
Rio Branco AC Partial 17:0417:33*17:33* 18%0°
Maceió ALNot visible—
Macapá APNot visible—
Manaus AMNot visible—
Salvador BANot visible—
Fortaleza CENot visible—
Brasília DFNot visible—
Vitória ESNot visible—
Goiânia GONot visible—
São Luís MANot visible—
Cuiabá MTNot visible—
Campo Grande MSNot visible—
Belo Horizonte MGNot visible—
Belém PANot visible—
João Pessoa PBNot visible—
Curitiba PRNot visible—
Recife PENot visible—
Teresina PINot visible—
Rio de Janeiro RJNot visible—
Natal RNNot visible—
Porto Alegre RSNot visible—
Porto Velho RO Partial 18:0418:15*18:15* 6%0°
Boa Vista RRNot visible—
Florianópolis SCNot visible—
São Paulo SPNot visible—
Aracaju SENot visible—
Palmas TONot visible—

* The eclipse was already under way at sunrise (start) or is still going at sunset (end); the time shown is sunrise or sunset. A starred maximum is the largest visible coverage, at the moment of sunrise or sunset. "Sun covered" is the fraction of the Sun's disk area hidden by the Moon at maximum. Calculated for the center of each capital, ignoring terrain.

This is an approximation: use official sources, such as the NASA eclipse catalog, for the exact map of the path of totality or annularity.

Safety: never look at the Sun without ISO 12312-2 certified eclipse glasses during a partial or annular eclipse. See how to watch safely.

How to watch safely

How to watch a solar eclipse safely

  • Never look directly at the Sun without proper protection, not even during most of the partial phase. The retina has no pain receptors, so you feel nothing while the damage (solar retinopathy) happens, and it can be permanent.
  • Use eclipse glasses or handheld solar viewers that meet the ISO 12312-2 standard. Check the marking on the product, buy from a reliable seller, and throw them away if they are scratched, punctured or creased. Ordinary sunglasses, exposed film, CDs, smoked glass and stacked sunglasses do not protect your eyes.
  • Do not look through a camera, a phone zoom, binoculars or a telescope while wearing eclipse glasses: the optics concentrate the light and burn the filter and the eye. Any instrument needs its own solar filter fitted in front of the lens or aperture.
  • An annular eclipse is never safe to watch unfiltered: the ring of light is still the Sun's surface. Protection is needed from start to end.
  • Only during the total phase of a total eclipse, and only inside the path of totality, can the filter be removed, for the few minutes when the Sun is completely covered. Put it back on as soon as the first bright bead of sunlight returns. Outside the path, including every Brazilian capital for the eclipses on this page, the Sun is never fully covered, so the filter stays on the whole time.
  • Indirect methods are safe: a pinhole projector (a small hole in a card, with your back to the Sun, projecting the image onto a surface) or the crescent-shaped spots of light under tree leaves and kitchen colanders.
  • Supervise children, and do not rely on a quick glance: there is no safe "short look".

Lunar eclipses are completely safe: the Moon only reflects sunlight, so you can watch with the naked eye, binoculars or a telescope, with no filter.

What is an eclipse?

An eclipse is the alignment of the Sun, the Earth and the Moon. At new Moon the Moon can hide the Sun (solar eclipse); at full Moon it can enter the Earth's shadow (lunar eclipse). It does not happen every month because the Moon's orbit is tilted about 5° to the Earth's. A total solar eclipse is rare at any single place, about once every 375 years on average, because the Moon's umbra is a strip at most about 270 km wide. Read about the types of eclipse and see the 2026–2035 calendar.

Values calculated on the server (approximation; use official sources for the path of totality). Times rounded to the minute.

Other years

Frequently asked questions

How many eclipses happen in 2031?

In 2031 there are 5 eclipses: 2 solar and 3 lunar. May 7 (penumbral lunar eclipse, 00:51); May 21 (annular solar eclipse, 04:15); June 5 (penumbral lunar eclipse, 08:44); October 30 (penumbral lunar eclipse, 04:45); November 14 (hybrid solar eclipse, 18:06).

Which 2031 eclipses are visible in Brazil?

Noticeable from Brazil: November 14 (hybrid solar eclipse, 18:06). The others are not seen from any capital, or are penumbral and nearly imperceptible.

What time is the maximum of each 2031 eclipse in Brasília time?

Brasília time (UTC-3), day/month: 07/05 at 00:51; 21/05 at 04:15; 05/06 at 08:44; 30/10 at 04:45; 14/11 at 18:06. In capitals on other time zones (for example Manaus, UTC-4, and Rio Branco, UTC-5) the local clock time differs: see each eclipse table.

How much of the Sun is covered in São Paulo, Rio and Brasília in 2031?

Share of the Sun's area covered at maximum (calculated, approximate values): November 14: São Paulo 0%, Rio de Janeiro 0%, Brasília 0%.

Can I look at a solar eclipse without protection?

No. Looking straight at the Sun without protection, even when partly covered, can cause permanent retina damage, and you feel no pain while it happens. Wear ISO 12312-2 certified eclipse glasses throughout any partial or annular eclipse, or use indirect projection through a small pinhole. Ordinary sunglasses do not protect. Only during a total eclipse, and only inside the path of totality, is it safe to look without a filter, for the few minutes when the Sun is completely covered.

Is a lunar eclipse harmful to the eyes?

No. During a lunar eclipse the Moon only reflects sunlight, as on any other night, so you can look with the naked eye, binoculars or a telescope with no filter. The only issue is visibility: the eclipse can only be seen from places where the Moon is above the horizon while it happens.