Year overview

São Tomé & Príncipe 2025 Calendar

View the full 2025 calendar for São Tomé & Príncipe with month-by-month layouts, local holiday highlights, and quick links to each month.

São Tomé & Príncipe time

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January

31 days • 6 holidays

Open
Sun
Mon
Tue
Wed
Thu
Fri
Sat
29
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1

February

28 days • 4 holidays

Open
Sun
Mon
Tue
Wed
Thu
Fri
Sat
26
27
28
29
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1

March

31 days • 6 holidays

Open
Sun
Mon
Tue
Wed
Thu
Fri
Sat
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
5

April

30 days • 0 holidays

Open
Sun
Mon
Tue
Wed
Thu
Fri
Sat
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
3

May

31 days • 9 holidays

Open
Sun
Mon
Tue
Wed
Thu
Fri
Sat
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31

June

30 days • 8 holidays

Open
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
3
4
5

July

31 days • 4 holidays

Open
Sun
Mon
Tue
Wed
Thu
Fri
Sat
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2

August

31 days • 2 holidays

Open
Sun
Mon
Tue
Wed
Thu
Fri
Sat
27
28
29
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
5
6

September

30 days • 7 holidays

Open
Sun
Mon
Tue
Wed
Thu
Fri
Sat
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
3
4

October

31 days • 0 holidays

Open
Sun
Mon
Tue
Wed
Thu
Fri
Sat
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1

November

30 days • 2 holidays

Open
Sun
Mon
Tue
Wed
Thu
Fri
Sat
26
27
28
29
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
3
4
5
6

December

31 days • 6 holidays

Open
Sun
Mon
Tue
Wed
Thu
Fri
Sat
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3

Events in 2025

1 January

New Year

Holiday

3 January

Day off for Day of King Amador

Holiday

4 January

Day of King Amador

Holiday

7 January

CES

Tech

12 January

Australian Open

Sport

22 January

Samsung Galaxy Unpacked

Tech

2 February

Grammy Awards

Entertainment

3 February

Commemoration of the Batepá Massacre

Holiday

16 February

NBA All-Star Game

Sport

27 February

Pokemon Day

Gaming

2 March

Academy Awards

Entertainment

3 March

MWC Barcelona

Tech

10 March

Mario Day

Gaming

13 March

Steam Spring Sale

Shopping

16 March

Formula 1 Season Opening Grand Prix

Sport

20 March

March Equinox

Holiday

1 May

Labour Day

Holiday

4 May

Star Wars Day

Culture

5 May

Met Gala

Fashion

13 May

Eurovision Song Contest

Music

19 May

Microsoft Build

Tech

20 May

Google I/O

Tech

21 May

UEFA Europa League Final

Sport

25 May

French Open

Sport

25 May

Monaco Grand Prix

Sport

31 May

UEFA Champions League Final

Sport

1 June

Pride Month

Culture

5 June

NBA Finals

Sport

6 June

Summer Game Fest

Gaming

8 June

Xbox Games Showcase

Gaming

9 June

WWDC

Tech

21 June

June Solstice

Holiday

26 June

Steam Summer Sale

Shopping

30 June

Wimbledon

Sport

8 July

Amazon Prime Day

Shopping

11 July

Day off for Independence Day

Holiday

12 July

Independence Day

Holiday

24 July

San Diego Comic-Con

Culture

20 August

gamescom

Gaming

24 August

US Open Tennis

Sport

5 September

Day off for Armed Forces' Day

Holiday

6 September

Armed Forces' Day

Holiday

9 September

Apple September Event

Tech

22 September

September Equinox

Holiday

25 September

Tokyo Game Show

Gaming

29 September

Steam Autumn Sale

Shopping

30 September

Nationalization of the Roças

Holiday

11 November

Singles' Day

Shopping

28 November

Black Friday

Shopping

1 December

Cyber Monday

Shopping

11 December

The Game Awards

Gaming

18 December

Steam Winter Sale

Shopping

21 December

December Solstice

Holiday

21 December

São Tomé Day

Holiday

22 December

Day off for São Tomé Day

Holiday

25 December

Christmas Day

Holiday

About This Year

This Mom Clock calendar page is built to work like a modern utility tool: a clean yearly overview, clear month transitions, and holiday context without turning into a cluttered portal. It is server-rendered for reliable indexing and fast loading, while the control bar adds live local time and quick route switching.

The data layer already supports country-based holidays and keeps a placeholder field for future moon phase data, so we can grow this calendar system without rebuilding its structure later.