Every month of 2031 as a printable table, with public holidays, ISO week numbers and the year's eclipses, moon phases and meteor showers.
2031 has 365 days, starts on a Wednesday, is not a leap year, and runs to 52 ISO weeks. It runs from Wednesday 1 January 2031 to Wednesday 31 December 2031. There are 11 United States federal holidays in 2031, and none of them falls at a weekend. Worth knowing: there are 2 headline eclipses, starting with the annular solar eclipse on Wednesday 21 May 2031.
Until 2031 begins
1608days
The 2031 calendar, month by month
January
Wk
M
T
W
T
F
S
S
1
1New Year's Day
22 January
3
4
5
2
6
7
8
9
10
11
12
3
13
14
15
16
17
18
19
4
20Martin Luther King Jr. Day
21
22
23
24
25
26
5
27Australia Day
28
29
30
31
February
Wk
M
T
W
T
F
S
S
5
1
2
6
3St Brigid's Day
4
5
6
7
8
9
7
10
11
12
13
14
15
16
8
17Washington's Birthday
18
19
20
21
22
23
9
24
25
26
27
28
March
Wk
M
T
W
T
F
S
S
9
1
2
10
3
4
5
6
7
8
9
11
10
11
12
13
14
15
16
12
17St Patrick's Day
18
19
20
21
22
23
13
24
25
26
27
28
29
30
14
31
April
Wk
M
T
W
T
F
S
S
14
1
2
3
4
5
6
15
7
8
9
10
11Good Friday
12Easter Saturday
13
16
14Easter Monday
15
16
17
18
19
20
17
21
22
23
24
25Anzac Day
26
27
18
28
29
30
May
Wk
M
T
W
T
F
S
S
18
1
2
3
4
19
5Early May Bank Holiday, May Day
6
7
8
9
10
11
20
12
13
14
15
16
17
18
21
19Victoria Day
20
21
22
23
24
25
22
26Memorial Day, Spring Bank Holiday
27
28
29
30
31
June
Wk
M
T
W
T
F
S
S
22
1
23
2June Bank Holiday
3
4
5
6
7
8
24
9King's Birthday
10
11
12
13
14
15
25
16
17
18
19Juneteenth National Independence Day
20
21
22
26
23
24
25
26
27
28
29
27
30
July
Wk
M
T
W
T
F
S
S
27
1Canada Day
2
3
4Independence Day
5
6
28
7
8
9
10
11
12
13
29
14Battle of the Boyne (Orangemen’s Day)
15
16
17
18
19
20
30
21
22
23
24
25
26
27
31
28
29
30
31
August
Wk
M
T
W
T
F
S
S
31
1
2
3
32
4Summer Bank Holiday, August Bank Holiday
5
6
7
8
9
10
33
11
12
13
14
15
16
17
34
18
19
20
21
22
23
24
35
25Summer Bank Holiday
26
27
28
29
30
31
September
Wk
M
T
W
T
F
S
S
36
1Labor Day, Labour Day
2
3
4
5
6
7
37
8
9
10
11
12
13
14
38
15
16
17
18
19
20
21
39
22
23
24
25
26
27
28
40
29
30National Day for Truth and Reconciliation
October
Wk
M
T
W
T
F
S
S
40
1
2
3
4
5
41
6
7
8
9
10
11
12
42
13Columbus Day, Thanksgiving
14
15
16
17
18
19
43
20
21
22
23
24
25
26
44
27October Bank Holiday
28
29
30
31
November
Wk
M
T
W
T
F
S
S
44
1
2
45
3
4
5
6
7
8
9
46
10
11Veterans Day, Remembrance Day
12
13
14
15
16
47
17
18
19
20
21
22
23
48
24
25
26
27Thanksgiving Day
28
29
30
December
Wk
M
T
W
T
F
S
S
49
1St Andrew's Day
2
3
4
5
6
7
50
8
9
10
11
12
13
14
51
15
16
17
18
19
20
21
52
22
23
24
25Christmas Day
26Boxing Day, St Stephen's Day
27
28
1
29
30
31
Public holiday in the selected country
Today
Saturday and Sunday
Wk ISO 8601 week number
Weeks start on Monday so that the week number in the left gutter applies to the
whole row. ISO 8601 defines week 1 as the week containing the first Thursday of
the year, which is why 2031 has 52 weeks and why 1 January is not always
in week 1.
Public holidays in 2031
The 11 federal holidays in 5 U.S.C. 6103, with the rules that were actually in force in each year. State and local holidays are not included.
Date
Day
Holiday
Observed
1 January 2031
Wednesday
New Year's Day
On the day
20 January 2031
Monday
Martin Luther King Jr. Day
On the day
17 February 2031
Monday
Washington's Birthday (Widely called Presidents’ Day. The federal name is still Washington’s Birthday.)
On the day
26 May 2031
Monday
Memorial Day
On the day
19 June 2031
Thursday
Juneteenth National Independence Day
On the day
4 July 2031
Friday
Independence Day
On the day
1 September 2031
Monday
Labor Day
On the day
13 October 2031
Monday
Columbus Day (Kept as Indigenous Peoples’ Day in a number of states.)
On the day
11 November 2031
Tuesday
Veterans Day
On the day
27 November 2031
Thursday
Thanksgiving Day
On the day
25 December 2031
Thursday
Christmas Day
On the day
Bank holidays in England and Wales under the Banking and Financial Dealings Act 1971, including the one-off royal and jubilee holidays.
Date
Day
Holiday
Observed
1 January 2031
Wednesday
New Year's Day
On the day
11 April 2031
Friday
Good Friday
On the day
14 April 2031
Monday
Easter Monday
On the day
5 May 2031
Monday
Early May Bank Holiday
On the day
26 May 2031
Monday
Spring Bank Holiday
On the day
25 August 2031
Monday
Summer Bank Holiday
On the day
25 December 2031
Thursday
Christmas Day
On the day
26 December 2031
Friday
Boxing Day
On the day
Bank holidays in Scotland. Scotland keeps 2 January and the first Monday in August, and does not keep Easter Monday.
Date
Day
Holiday
Observed
1 January 2031
Wednesday
New Year's Day
On the day
2 January 2031
Thursday
2 January
On the day
11 April 2031
Friday
Good Friday
On the day
5 May 2031
Monday
Early May Bank Holiday
On the day
26 May 2031
Monday
Spring Bank Holiday
On the day
4 August 2031
Monday
Summer Bank Holiday
On the day
30 November 2031
Sunday
St Andrew's Day
Monday 1 December 2031
25 December 2031
Thursday
Christmas Day
On the day
26 December 2031
Friday
Boxing Day
On the day
Bank holidays in Northern Ireland: the England and Wales set plus St Patrick's Day and the Battle of the Boyne.
Date
Day
Holiday
Observed
1 January 2031
Wednesday
New Year's Day
On the day
17 March 2031
Monday
St Patrick's Day
On the day
11 April 2031
Friday
Good Friday
On the day
14 April 2031
Monday
Easter Monday
On the day
5 May 2031
Monday
Early May Bank Holiday
On the day
26 May 2031
Monday
Spring Bank Holiday
On the day
12 July 2031
Saturday
Battle of the Boyne (Orangemen’s Day)
Monday 14 July 2031
25 August 2031
Monday
Summer Bank Holiday
On the day
25 December 2031
Thursday
Christmas Day
On the day
26 December 2031
Friday
Boxing Day
On the day
Public holidays in the Republic of Ireland under the Organisation of Working Time Act 1997.
Date
Day
Holiday
Observed
1 January 2031
Wednesday
New Year's Day
On the day
3 February 2031
Monday
St Brigid's Day (Ireland’s newest public holiday, first kept in 2023.)
On the day
17 March 2031
Monday
St Patrick's Day
On the day
14 April 2031
Monday
Easter Monday
On the day
5 May 2031
Monday
May Day
On the day
2 June 2031
Monday
June Bank Holiday
On the day
4 August 2031
Monday
August Bank Holiday
On the day
27 October 2031
Monday
October Bank Holiday
On the day
25 December 2031
Thursday
Christmas Day
On the day
26 December 2031
Friday
St Stephen's Day
On the day
Federal statutory holidays. Provincial holidays (Family Day, Civic Holiday, St Jean Baptiste) are not included and vary by province.
Date
Day
Holiday
Observed
1 January 2031
Wednesday
New Year's Day
On the day
11 April 2031
Friday
Good Friday
On the day
19 May 2031
Monday
Victoria Day (The Monday before 25 May.)
On the day
1 July 2031
Tuesday
Canada Day
On the day
1 September 2031
Monday
Labour Day
On the day
30 September 2031
Tuesday
National Day for Truth and Reconciliation
On the day
13 October 2031
Monday
Thanksgiving
On the day
11 November 2031
Tuesday
Remembrance Day
On the day
25 December 2031
Thursday
Christmas Day
On the day
26 December 2031
Friday
Boxing Day
On the day
Public holidays kept nationally. State holidays (Labour Day, show days, Melbourne Cup) vary by state and are not included.
Date
Day
Holiday
Observed
1 January 2031
Wednesday
New Year's Day
On the day
26 January 2031
Sunday
Australia Day
Monday 27 January 2031
11 April 2031
Friday
Good Friday
On the day
12 April 2031
Saturday
Easter Saturday
On the day
14 April 2031
Monday
Easter Monday
On the day
25 April 2031
Friday
Anzac Day (Substitute days for a weekend Anzac Day vary by state.)
On the day
9 June 2031
Monday
King's Birthday (Not kept in June in Queensland or Western Australia.)
On the day
25 December 2031
Thursday
Christmas Day
On the day
26 December 2031
Friday
Boxing Day
On the day
The sky in 2031
Equinoxes, solstices and eclipses are given in UTC, because an eclipse happens
at one instant everywhere. Convert to your own zone before you set an alarm.
Equinoxes and solstices, and the eclipses of 2031.
Date
Time (UTC)
Event
Detail
20 March 2031
19:40
March equinox
Spring begins in the northern hemisphere, autumn in the southern.
7 May 2031
03:50
Penumbral lunar eclipse
Visible anywhere the Moon is above the horizon.
21 May 2031
07:14
Annular solar eclipse
Greatest eclipse at 8.9°N 71.7°E, 92% of the Sun covered there.
5 June 2031
11:44
Penumbral lunar eclipse
Visible anywhere the Moon is above the horizon.
21 June 2031
13:17
June solstice
The longest day in the northern hemisphere, the shortest in the southern.
23 September 2031
05:15
September equinox
Autumn begins in the northern hemisphere, spring in the southern.
30 October 2031
07:45
Penumbral lunar eclipse
Visible anywhere the Moon is above the horizon.
14 November 2031
21:06
Total solar eclipse
Greatest eclipse at 0.6°S 137.6°W, 100% of the Sun covered there.
22 December 2031
01:55
December solstice
The shortest day in the northern hemisphere, the longest in the southern.
Full moons
The traditional names are month-based, with two exceptions we compute rather
than assume: the Harvest Moon is the full moon nearest the September equinox,
and a second full moon inside one calendar month is a Blue Moon.
Date
Time (UTC)
Name
Note
8 January 2031
18:26
Wolf Moon
7 February 2031
12:46
Snow Moon
9 March 2031
04:30
Worm Moon
7 April 2031
17:21
Pink Moon
7 May 2031
03:40
Flower Moon
5 June 2031
11:58
Strawberry Moon
4 July 2031
19:01
Buck Moon
3 August 2031
01:46
Sturgeon Moon
1 September 2031
09:21
Corn Moon
30 September 2031
18:58
Blue Moon
The second full moon in September.
30 October 2031
07:33
Hunter's Moon
28 November 2031
23:19
Beaver Moon
28 December 2031
17:33
Cold Moon
All 49 moon phases in 2031
Date
Time (UTC)
Phase
8 January 2031
18:26
Full Moon
16 January 2031
12:47
Last Quarter
23 January 2031
04:31
New Moon
30 January 2031
07:43
First Quarter
7 February 2031
12:46
Full Moon
14 February 2031
22:50
Last Quarter
21 February 2031
15:49
New Moon
1 March 2031
04:02
First Quarter
9 March 2031
04:30
Full Moon
16 March 2031
06:36
Last Quarter
23 March 2031
03:49
New Moon
31 March 2031
00:32
First Quarter
7 April 2031
17:21
Full Moon
14 April 2031
12:58
Last Quarter
21 April 2031
16:57
New Moon
29 April 2031
19:20
First Quarter
7 May 2031
03:40
Full Moon
13 May 2031
19:07
Last Quarter
21 May 2031
07:17
New Moon
29 May 2031
11:20
First Quarter
5 June 2031
11:58
Full Moon
12 June 2031
02:21
Last Quarter
19 June 2031
22:25
New Moon
28 June 2031
00:19
First Quarter
4 July 2031
19:01
Full Moon
11 July 2031
11:50
Last Quarter
19 July 2031
13:40
New Moon
27 July 2031
10:35
First Quarter
3 August 2031
01:46
Full Moon
10 August 2031
00:24
Last Quarter
18 August 2031
04:32
New Moon
25 August 2031
18:40
First Quarter
1 September 2031
09:21
Full Moon
8 September 2031
16:14
Last Quarter
16 September 2031
18:47
New Moon
24 September 2031
01:20
First Quarter
30 September 2031
18:58
Full Moon
8 October 2031
10:50
Last Quarter
16 October 2031
08:21
New Moon
23 October 2031
07:36
First Quarter
30 October 2031
07:33
Full Moon
7 November 2031
07:02
Last Quarter
14 November 2031
21:10
New Moon
21 November 2031
14:45
First Quarter
28 November 2031
23:19
Full Moon
7 December 2031
03:20
Last Quarter
14 December 2031
09:06
New Moon
21 December 2031
00:01
First Quarter
28 December 2031
17:33
Full Moon
Meteor showers
Peak nights drift by about a day between years, because the Earth meets each
stream at a fixed point in its orbit rather than on a fixed date. What
changes the view far more is the Moon, so we compute how much of it is lit
on the peak night of 2031.
Peak
Shower
Rate/hour
Moon lit
Viewing
3 January 2031
Quadrantids (debris from Asteroid 2003 EH1)
110
81%
Bright moon, only the brightest will show
22 April 2031
Lyrids (debris from Comet Thatcher)
18
2%
Dark sky, near new moon
6 May 2031
Eta Aquariids (debris from Halley's Comet)
50
100%
Bright moon, only the brightest will show
30 July 2031
Southern Delta Aquariids (debris from Comet 96P/Machholz)
25
86%
Bright moon, only the brightest will show
12 August 2031
Perseids (debris from Comet Swift-Tuttle)
100
23%
Mostly dark
8 October 2031
Draconids (debris from Comet 21P/Giacobini-Zinner)
10
46%
Moonlight will wash out fainter meteors
21 October 2031
Orionids (debris from Halley's Comet)
20
34%
Mostly dark
5 November 2031
Southern Taurids (debris from Comet Encke)
5
63%
Moonlight will wash out fainter meteors
12 November 2031
Northern Taurids (debris from Comet Encke)
5
5%
Dark sky, near new moon
17 November 2031
Leonids (debris from Comet Tempel-Tuttle)
15
12%
Dark sky, near new moon
14 December 2031
Geminids (debris from Asteroid 3200 Phaethon)
150
1%
Dark sky, near new moon
22 December 2031
Ursids (debris from Comet 8P/Tuttle)
10
70%
Moonlight will wash out fainter meteors
About the year 2031
2031 at a glance
Days
365
Leap year
No
1 January
Wednesday
31 December
Wednesday
ISO weeks
52
Weekend days
104
2031 is not a leap year, so February has 28 days.
Years you can reuse this calendar for
These years start on the same weekday and have the same February, so the grid
above is identical. A 2031 wall calendar hangs again, unchanged, in any of them.
Public holidays computed from statute, cross-checked against
Nager.Date for every year it covers. Astronomical
events computed with astronomy-engine. Week numbers follow ISO 8601. Times are UTC.