Birmingham shows a fairly mild monthly swing: sample heat runs higher around Sep–Nov, softer around Jul–Aug, Dec (monthly sample means about 1.3–1.7). Bank holidays, summer and major festival weeks tighten rooms. Index ≈ each hotel’s off-peak baseline—not a live city-wide rate.
January
1 public holidays2
3
41.3
51.3
61.6
71.5
8
9
10
111.3
121.3
131.4
14
15
161.4
17
181.3
191.9
201.5
21
221.3
23
24
251.3
261.4
271.5
28
291.3
301.3
31
February
No public holidays this month11.5
21.6
31.4
4
51.3
61.5
71.5
81.3
91.8
101.8
111.3
121.4
131.6
141.3
151.4
161.8
171.4
181.3
191.5
201.4
211.4
221.4
231.7
241.7
251.4
261.4
271.7
281.3
March
2 public holidays11.5
22.1
32.4
41.6
51.6
61.8
7
81.4
92.0
101.8
111.5
121.5
131.8
14
151.4
162.1
171.8
181.6
191.5
201.8
211.3
221.4
231.7
241.6
251.4
271.6
28
301.6
311.7
April
No public holidays this month11.3
21.8
31.8
4
51.4
61.7
71.5
81.3
91.3
101.5
11
121.7
131.8
141.7
151.3
161.3
171.5
18
191.6
202.0
211.7
221.4
23
241.5
25
261.5
272.1
281.8
291.3
30
May
2 public holidays11.7
2
41.6
51.5
61.4
71.3
81.5
9
101.4
111.6
121.7
131.8
141.6
151.9
161.3
171.7
181.8
191.8
201.5
211.3
221.4
23
241.6
251.6
261.7
271.4
281.5
291.6
30
June
No public holidays this month11.9
21.8
31.6
41.7
51.6
61.5
71.6
81.9
92.1
101.7
111.5
121.7
131.6
141.6
152.2
162.0
171.7
181.6
191.8
201.5
211.7
222.0
231.9
241.8
251.6
261.7
271.6
281.6
292.0
301.5
July
No public holidays this month12.3
22.4
32.3
42.2
52.1
62.4
71.8
82.3
92.6
102.6
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
August
1 public holidaysSeptember
No public holidays this month1
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
October
No public holidays this month1
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
November
No public holidays this month1
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
December
2 public holidaysIndex ≈ 1.0 is each hotel’s sample off-peak baseline; shown when >1.2. Sampled reference, not live city-wide rates