Brumaire (French pronunciation:[bʁymɛʁ]) was the second month in the French Republican calendar. The month was named after the French brume 'fog', which occurs frequently in France at that time of the year.
Brumaire was the second month of the autumn quarter (mois d'automne). It started between 22 October and 24 October, ending between 20 November and 22 November. It follows Vendémiaire and precedes Frimaire.
In political/historical usage, Brumaire can refer to the coup of 18 Brumaire in the year VIII (9 November 1799), by which General Napoleon Bonaparte overthrew the government of the Directory to replace it with the Consulate, as referenced by Karl Marx in his pamphlet, The Eighteenth Brumaire of Louis Bonaparte, in which Marx parallels Napoleon's original coup with the later 1851 Coup of his nephew, Louis-Napoleon.
3
Brumaire
III
Primidi
Duodi
Tridi
Quartidi
Quintidi
Sextidi
Septidi
Octidi
Nonidi
Décadi
décade 4
1
Wednesday 22 October 1794
2
Thursday 23 October 1794
3
Friday 24 October 1794
4
Saturday 25 October 1794
5
Sunday 26 October 1794
6
Monday 27 October 1794
7
Tuesday 28 October 1794
8
Wednesday 29 October 1794
9
Thursday 30 October 1794
10
Friday 31 October 1794
décade 5
11
Saturday 1 November 1794
12
Sunday 2 November 1794
13
Monday 3 November 1794
14
Tuesday 4 November 1794
15
Wednesday 5 November 1794
16
Thursday 6 November 1794
17
Friday 7 November 1794
18
Saturday 8 November 1794
19
Sunday 9 November 1794
20
Monday 10 November 1794
décade 6
21
Tuesday 11 November 1794
22
Wednesday 12 November 1794
23
Thursday 13 November 1794
24
Friday 14 November 1794
25
Saturday 15 November 1794
26
Sunday 16 November 1794
27
Monday 17 November 1794
28
Tuesday 18 November 1794
29
Wednesday 19 November 1794
30
Thursday 20 November 1794
10 h
Paris
1h83m35s
04:14:41
24 h
Greenwich
Conversion between Republican and Gregorian calendar for the years I - XIV
1
Brumaire
I
Primidi
Duodi
Tridi
Quartidi
Quintidi
Sextidi
Septidi
Octidi
Nonidi
Décadi
décade 4
1
Monday 22 October 1792
2
Tuesday 23 October 1792
3
Wednesday 24 October 1792
4
Thursday 25 October 1792
5
Friday 26 October 1792
6
Saturday 27 October 1792
7
Sunday 28 October 1792
8
Monday 29 October 1792
9
Tuesday 30 October 1792
10
Wednesday 31 October 1792
décade 5
11
Thursday 1 November 1792
12
Friday 2 November 1792
13
Saturday 3 November 1792
14
Sunday 4 November 1792
15
Monday 5 November 1792
16
Tuesday 6 November 1792
17
Wednesday 7 November 1792
18
Thursday 8 November 1792
19
Friday 9 November 1792
20
Saturday 10 November 1792
décade 6
21
Sunday 11 November 1792
22
Monday 12 November 1792
23
Tuesday 13 November 1792
24
Wednesday 14 November 1792
25
Thursday 15 November 1792
26
Friday 16 November 1792
27
Saturday 17 November 1792
28
Sunday 18 November 1792
29
Monday 19 November 1792
30
Tuesday 20 November 1792
10 h
Paris
1:76:86
04:14:41
24 h
Greenwich
2
Brumaire
II
Primidi
Duodi
Tridi
Quartidi
Quintidi
Sextidi
Septidi
Octidi
Nonidi
Décadi
décade 4
1
Tuesday 22 October 1793
2
Wednesday 23 October 1793
3
Thursday 24 October 1793
4
Friday 25 October 1793
5
Saturday 26 October 1793
6
Sunday 27 October 1793
7
Monday 28 October 1793
8
Tuesday 29 October 1793
9
Wednesday 30 October 1793
10
Thursday 31 October 1793
décade 5
11
Friday 1 November 1793
12
Saturday 2 November 1793
13
Sunday 3 November 1793
14
Monday 4 November 1793
15
Tuesday 5 November 1793
16
Wednesday 6 November 1793
17
Thursday 7 November 1793
18
Friday 8 November 1793
19
Saturday 9 November 1793
20
Sunday 10 November 1793
décade 6
21
Monday 11 November 1793
22
Tuesday 12 November 1793
23
Wednesday 13 November 1793
24
Thursday 14 November 1793
25
Friday 15 November 1793
26
Saturday 16 November 1793
27
Sunday 17 November 1793
28
Monday 18 November 1793
29
Tuesday 19 November 1793
30
Wednesday 20 November 1793
10 h
Paris
1:76:86
04:14:41
24 h
Greenwich
3
Brumaire
III
Primidi
Duodi
Tridi
Quartidi
Quintidi
Sextidi
Septidi
Octidi
Nonidi
Décadi
décade 4
1
Wednesday 22 October 1794
2
Thursday 23 October 1794
3
Friday 24 October 1794
4
Saturday 25 October 1794
5
Sunday 26 October 1794
6
Monday 27 October 1794
7
Tuesday 28 October 1794
8
Wednesday 29 October 1794
9
Thursday 30 October 1794
10
Friday 31 October 1794
décade 5
11
Saturday 1 November 1794
12
Sunday 2 November 1794
13
Monday 3 November 1794
14
Tuesday 4 November 1794
15
Wednesday 5 November 1794
16
Thursday 6 November 1794
17
Friday 7 November 1794
18
Saturday 8 November 1794
19
Sunday 9 November 1794
20
Monday 10 November 1794
décade 6
21
Tuesday 11 November 1794
22
Wednesday 12 November 1794
23
Thursday 13 November 1794
24
Friday 14 November 1794
25
Saturday 15 November 1794
26
Sunday 16 November 1794
27
Monday 17 November 1794
28
Tuesday 18 November 1794
29
Wednesday 19 November 1794
30
Thursday 20 November 1794
10 h
Paris
1:76:86
04:14:41
24 h
Greenwich
4
Brumaire
IV
Primidi
Duodi
Tridi
Quartidi
Quintidi
Sextidi
Septidi
Octidi
Nonidi
Décadi
décade 4
1
Friday 23 October 1795
2
Saturday 24 October 1795
3
Sunday 25 October 1795
4
Monday 26 October 1795
5
Tuesday 27 October 1795
6
Wednesday 28 October 1795
7
Thursday 29 October 1795
8
Friday 30 October 1795
9
Saturday 31 October 1795
10
Sunday 1 November 1795
décade 5
11
Monday 2 November 1795
12
Tuesday 3 November 1795
13
Wednesday 4 November 1795
14
Thursday 5 November 1795
15
Friday 6 November 1795
16
Saturday 7 November 1795
17
Sunday 8 November 1795
18
Monday 9 November 1795
19
Tuesday 10 November 1795
20
Wednesday 11 November 1795
décade 6
21
Thursday 12 November 1795
22
Friday 13 November 1795
23
Saturday 14 November 1795
24
Sunday 15 November 1795
25
Monday 16 November 1795
26
Tuesday 17 November 1795
27
Wednesday 18 November 1795
28
Thursday 19 November 1795
29
Friday 20 November 1795
30
Saturday 21 November 1795
10 h
Paris
1:76:86
04:14:41
24 h
Greenwich
5
Brumaire
V
Primidi
Duodi
Tridi
Quartidi
Quintidi
Sextidi
Septidi
Octidi
Nonidi
Décadi
décade 4
1
Saturday 22 October 1796
2
Sunday 23 October 1796
3
Monday 24 October 1796
4
Tuesday 25 October 1796
5
Wednesday 26 October 1796
6
Thursday 27 October 1796
7
Friday 28 October 1796
8
Saturday 29 October 1796
9
Sunday 30 October 1796
10
Monday 31 October 1796
décade 5
11
Tuesday 1 November 1796
12
Wednesday 2 November 1796
13
Thursday 3 November 1796
14
Friday 4 November 1796
15
Saturday 5 November 1796
16
Sunday 6 November 1796
17
Monday 7 November 1796
18
Tuesday 8 November 1796
19
Wednesday 9 November 1796
20
Thursday 10 November 1796
décade 6
21
Friday 11 November 1796
22
Saturday 12 November 1796
23
Sunday 13 November 1796
24
Monday 14 November 1796
25
Tuesday 15 November 1796
26
Wednesday 16 November 1796
27
Thursday 17 November 1796
28
Friday 18 November 1796
29
Saturday 19 November 1796
30
Sunday 20 November 1796
10 h
Paris
1:76:86
04:14:41
24 h
Greenwich
6
Brumaire
VI
Primidi
Duodi
Tridi
Quartidi
Quintidi
Sextidi
Septidi
Octidi
Nonidi
Décadi
décade 4
1
Sunday 22 October 1797
2
Monday 23 October 1797
3
Tuesday 24 October 1797
4
Wednesday 25 October 1797
5
Thursday 26 October 1797
6
Friday 27 October 1797
7
Saturday 28 October 1797
8
Sunday 29 October 1797
9
Monday 30 October 1797
10
Tuesday 31 October 1797
décade 5
11
Wednesday 1 November 1797
12
Thursday 2 November 1797
13
Friday 3 November 1797
14
Saturday 4 November 1797
15
Sunday 5 November 1797
16
Monday 6 November 1797
17
Tuesday 7 November 1797
18
Wednesday 8 November 1797
19
Thursday 9 November 1797
20
Friday 10 November 1797
décade 6
21
Saturday 11 November 1797
22
Sunday 12 November 1797
23
Monday 13 November 1797
24
Tuesday 14 November 1797
25
Wednesday 15 November 1797
26
Thursday 16 November 1797
27
Friday 17 November 1797
28
Saturday 18 November 1797
29
Sunday 19 November 1797
30
Monday 20 November 1797
10 h
Paris
1:76:86
04:14:41
24 h
Greenwich
7
Brumaire
VII
Primidi
Duodi
Tridi
Quartidi
Quintidi
Sextidi
Septidi
Octidi
Nonidi
Décadi
décade 4
1
Monday 22 October 1798
2
Tuesday 23 October 1798
3
Wednesday 24 October 1798
4
Thursday 25 October 1798
5
Friday 26 October 1798
6
Saturday 27 October 1798
7
Sunday 28 October 1798
8
Monday 29 October 1798
9
Tuesday 30 October 1798
10
Wednesday 31 October 1798
décade 5
11
Thursday 1 November 1798
12
Friday 2 November 1798
13
Saturday 3 November 1798
14
Sunday 4 November 1798
15
Monday 5 November 1798
16
Tuesday 6 November 1798
17
Wednesday 7 November 1798
18
Thursday 8 November 1798
19
Friday 9 November 1798
20
Saturday 10 November 1798
décade 6
21
Sunday 11 November 1798
22
Monday 12 November 1798
23
Tuesday 13 November 1798
24
Wednesday 14 November 1798
25
Thursday 15 November 1798
26
Friday 16 November 1798
27
Saturday 17 November 1798
28
Sunday 18 November 1798
29
Monday 19 November 1798
30
Tuesday 20 November 1798
10 h
Paris
1:76:86
04:14:41
24 h
Greenwich
8
Brumaire
VIII
Primidi
Duodi
Tridi
Quartidi
Quintidi
Sextidi
Septidi
Octidi
Nonidi
Décadi
décade 4
1
Wednesday 23 October 1799
2
Thursday 24 October 1799
3
Friday 25 October 1799
4
Saturday 26 October 1799
5
Sunday 27 October 1799
6
Monday 28 October 1799
7
Tuesday 29 October 1799
8
Wednesday 30 October 1799
9
Thursday 31 October 1799
10
Friday 1 November 1799
décade 5
11
Saturday 2 November 1799
12
Sunday 3 November 1799
13
Monday 4 November 1799
14
Tuesday 5 November 1799
15
Wednesday 6 November 1799
16
Thursday 7 November 1799
17
Friday 8 November 1799
18
Saturday 9 November 1799
19
Sunday 10 November 1799
20
Monday 11 November 1799
décade 6
21
Tuesday 12 November 1799
22
Wednesday 13 November 1799
23
Thursday 14 November 1799
24
Friday 15 November 1799
25
Saturday 16 November 1799
26
Sunday 17 November 1799
27
Monday 18 November 1799
28
Tuesday 19 November 1799
29
Wednesday 20 November 1799
30
Thursday 21 November 1799
10 h
Paris
1:76:86
04:14:41
24 h
Greenwich
9
Brumaire
IX
Primidi
Duodi
Tridi
Quartidi
Quintidi
Sextidi
Septidi
Octidi
Nonidi
Décadi
décade 4
1
Thursday 23 October 1800
2
Friday 24 October 1800
3
Saturday 25 October 1800
4
Sunday 26 October 1800
5
Monday 27 October 1800
6
Tuesday 28 October 1800
7
Wednesday 29 October 1800
8
Thursday 30 October 1800
9
Friday 31 October 1800
10
Saturday 1 November 1800
décade 5
11
Sunday 2 November 1800
12
Monday 3 November 1800
13
Tuesday 4 November 1800
14
Wednesday 5 November 1800
15
Thursday 6 November 1800
16
Friday 7 November 1800
17
Saturday 8 November 1800
18
Sunday 9 November 1800
19
Monday 10 November 1800
20
Tuesday 11 November 1800
décade 6
21
Wednesday 12 November 1800
22
Thursday 13 November 1800
23
Friday 14 November 1800
24
Saturday 15 November 1800
25
Sunday 16 November 1800
26
Monday 17 November 1800
27
Tuesday 18 November 1800
28
Wednesday 19 November 1800
29
Thursday 20 November 1800
30
Friday 21 November 1800
10 h
Paris
1:76:86
04:14:41
24 h
Greenwich
10
Brumaire
X
Primidi
Duodi
Tridi
Quartidi
Quintidi
Sextidi
Septidi
Octidi
Nonidi
Décadi
décade 4
1
Friday 23 October 1801
2
Saturday 24 October 1801
3
Sunday 25 October 1801
4
Monday 26 October 1801
5
Tuesday 27 October 1801
6
Wednesday 28 October 1801
7
Thursday 29 October 1801
8
Friday 30 October 1801
9
Saturday 31 October 1801
10
Sunday 1 November 1801
décade 5
11
Monday 2 November 1801
12
Tuesday 3 November 1801
13
Wednesday 4 November 1801
14
Thursday 5 November 1801
15
Friday 6 November 1801
16
Saturday 7 November 1801
17
Sunday 8 November 1801
18
Monday 9 November 1801
19
Tuesday 10 November 1801
20
Wednesday 11 November 1801
décade 6
21
Thursday 12 November 1801
22
Friday 13 November 1801
23
Saturday 14 November 1801
24
Sunday 15 November 1801
25
Monday 16 November 1801
26
Tuesday 17 November 1801
27
Wednesday 18 November 1801
28
Thursday 19 November 1801
29
Friday 20 November 1801
30
Saturday 21 November 1801
10 h
Paris
1:76:86
04:14:41
24 h
Greenwich
11
Brumaire
XI
Primidi
Duodi
Tridi
Quartidi
Quintidi
Sextidi
Septidi
Octidi
Nonidi
Décadi
décade 4
1
Saturday 23 October 1802
2
Sunday 24 October 1802
3
Monday 25 October 1802
4
Tuesday 26 October 1802
5
Wednesday 27 October 1802
6
Thursday 28 October 1802
7
Friday 29 October 1802
8
Saturday 30 October 1802
9
Sunday 31 October 1802
10
Monday 1 November 1802
décade 5
11
Tuesday 2 November 1802
12
Wednesday 3 November 1802
13
Thursday 4 November 1802
14
Friday 5 November 1802
15
Saturday 6 November 1802
16
Sunday 7 November 1802
17
Monday 8 November 1802
18
Tuesday 9 November 1802
19
Wednesday 10 November 1802
20
Thursday 11 November 1802
décade 6
21
Friday 12 November 1802
22
Saturday 13 November 1802
23
Sunday 14 November 1802
24
Monday 15 November 1802
25
Tuesday 16 November 1802
26
Wednesday 17 November 1802
27
Thursday 18 November 1802
28
Friday 19 November 1802
29
Saturday 20 November 1802
30
Sunday 21 November 1802
10 h
Paris
1:76:86
04:14:41
24 h
Greenwich
12
Brumaire
XII
Primidi
Duodi
Tridi
Quartidi
Quintidi
Sextidi
Septidi
Octidi
Nonidi
Décadi
décade 4
1
Monday 24 October 1803
2
Tuesday 25 October 1803
3
Wednesday 26 October 1803
4
Thursday 27 October 1803
5
Friday 28 October 1803
6
Saturday 29 October 1803
7
Sunday 30 October 1803
8
Monday 31 October 1803
9
Tuesday 1 November 1803
10
Wednesday 2 November 1803
décade 5
11
Thursday 3 November 1803
12
Friday 4 November 1803
13
Saturday 5 November 1803
14
Sunday 6 November 1803
15
Monday 7 November 1803
16
Tuesday 8 November 1803
17
Wednesday 9 November 1803
18
Thursday 10 November 1803
19
Friday 11 November 1803
20
Saturday 12 November 1803
décade 6
21
Sunday 13 November 1803
22
Monday 14 November 1803
23
Tuesday 15 November 1803
24
Wednesday 16 November 1803
25
Thursday 17 November 1803
26
Friday 18 November 1803
27
Saturday 19 November 1803
28
Sunday 20 November 1803
29
Monday 21 November 1803
30
Tuesday 22 November 1803
10 h
Paris
1:76:86
04:14:41
24 h
Greenwich
13
Brumaire
XIII
Primidi
Duodi
Tridi
Quartidi
Quintidi
Sextidi
Septidi
Octidi
Nonidi
Décadi
décade 4
1
Tuesday 23 October 1804
2
Wednesday 24 October 1804
3
Thursday 25 October 1804
4
Friday 26 October 1804
5
Saturday 27 October 1804
6
Sunday 28 October 1804
7
Monday 29 October 1804
8
Tuesday 30 October 1804
9
Wednesday 31 October 1804
10
Thursday 1 November 1804
décade 5
11
Friday 2 November 1804
12
Saturday 3 November 1804
13
Sunday 4 November 1804
14
Monday 5 November 1804
15
Tuesday 6 November 1804
16
Wednesday 7 November 1804
17
Thursday 8 November 1804
18
Friday 9 November 1804
19
Saturday 10 November 1804
20
Sunday 11 November 1804
décade 6
21
Monday 12 November 1804
22
Tuesday 13 November 1804
23
Wednesday 14 November 1804
24
Thursday 15 November 1804
25
Friday 16 November 1804
26
Saturday 17 November 1804
27
Sunday 18 November 1804
28
Monday 19 November 1804
29
Tuesday 20 November 1804
30
Wednesday 21 November 1804
10 h
Paris
1:76:86
04:14:41
24 h
Greenwich
14
Brumaire
XIV
Primidi
Duodi
Tridi
Quartidi
Quintidi
Sextidi
Septidi
Octidi
Nonidi
Décadi
décade 4
1
Wednesday 23 October 1805
2
Thursday 24 October 1805
3
Friday 25 October 1805
4
Saturday 26 October 1805
5
Sunday 27 October 1805
6
Monday 28 October 1805
7
Tuesday 29 October 1805
8
Wednesday 30 October 1805
9
Thursday 31 October 1805
10
Friday 1 November 1805
décade 5
11
Saturday 2 November 1805
12
Sunday 3 November 1805
13
Monday 4 November 1805
14
Tuesday 5 November 1805
15
Wednesday 6 November 1805
16
Thursday 7 November 1805
17
Friday 8 November 1805
18
Saturday 9 November 1805
19
Sunday 10 November 1805
20
Monday 11 November 1805
décade 6
21
Tuesday 12 November 1805
22
Wednesday 13 November 1805
23
Thursday 14 November 1805
24
Friday 15 November 1805
25
Saturday 16 November 1805
26
Sunday 17 November 1805
27
Monday 18 November 1805
28
Tuesday 19 November 1805
29
Wednesday 20 November 1805
30
Thursday 21 November 1805
10 h
Paris
1:76:86
04:14:41
24 h
Greenwich
Day name table
Like all FRC months Brumaire lasted 30 days and was divided into three 10-day weeks called décades (decades). Every day had the name of an agricultural plant, except the 5th (Quintidi) and 10th day (Decadi) of every decade, which had the name of a domestic animal (Quintidi) or an agricultural tool (Decadi).