Auckland shows a moderate seasonal swing: sample heat runs higher around Oct–Dec, softer around Jul–Sep (monthly sample means about 1.1–1.9). Southern-hemisphere summer and ski season are different peak lines. Index ≈ each hotel’s off-peak baseline—not a live city-wide rate.
January
2 public holidays21.7
31.5
51.7
61.5
71.6
81.6
91.5
101.3
111.4
121.6
131.5
141.4
151.6
161.7
171.5
181.5
191.6
201.5
211.7
222.4
232.0
241.7
251.5
261.7
271.6
281.6
291.7
301.7
311.5
February
1 public holidays12.0
22.0
32.1
42.0
51.9
62.0
71.8
92.1
102.0
111.9
121.9
132.1
141.8
151.9
162.2
172.2
182.0
192.0
202.2
211.9
222.0
232.1
242.1
252.3
262.0
272.1
281.8
March
2 public holidays11.9
22.0
32.1
41.9
52.1
62.2
71.6
81.7
92.0
101.9
111.8
121.9
132.1
141.6
151.9
162.0
171.9
181.7
191.7
202.0
211.5
221.6
231.9
241.8
251.7
271.5
281.4
301.6
311.6
April
1 public holidaysMay
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
251.3
261.3
27
28
29
30
31
June
2 public holidaysJuly
No public holidays this month11.4
21.3
31.6
41.3
51.3
61.6
71.7
81.5
91.5
101.5
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
August
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
September
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
1 public holidaysNovember
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