Hamilton, Waikato Region, New Zealand weather records
Record high and low temperatures for Hamilton, Waikato Region, New Zealand, by month, by season, and all-time, with the dates they occurred, across 1981–2026 of daily climate history. Its hottest day on record reached 29°C on 2018-01-26; its coldest fell to 1°C on 1982-07-09.
Records by month
The warmest (▲) and coldest (▼) both the daytime high and the overnight low have ever been in each calendar month, so each column shows its record high and its record low. Tap a month for its full averages and typical range.
| Month | Daytime high | Overnight low |
|---|---|---|
| January | 29°C2018-01-26
15°C1997-01-05
|
20°C1998-01-30
8°C1997-01-06
|
| February | 28°C2005-02-01
16°C1993-02-02
|
23°C2022-02-12
8°C1992-02-29
|
| March | 27°C2013-03-11
14°C1993-03-22
|
21°C1990-03-10
7°C2010-03-18
|
| April | 25°C1999-04-07
11°C1992-04-03
|
19°C2025-04-19
4°C1994-04-24
|
| May | 22°C1989-05-02
9°C1989-05-30
|
17°C1999-05-16
2°C2001-05-29
|
| June | 19°C1998-06-08
7°C1996-06-12
|
16°C1989-06-11
1°C1986-06-18
|
| July | 18°C2025-07-04
7°C2011-07-25
|
14°C2025-07-04
1°C1982-07-09
|
| August | 18°C1989-08-24
8°C2011-08-15
|
15°C2022-08-19
1°C2008-08-10
|
| September | 21°C2023-09-21
9°C1994-09-08
|
14°C1998-09-16
1°C2009-09-06
|
| October | 23°C1983-10-29
9°C2009-10-05
|
16°C1998-10-28
3°C2003-10-06
|
| November | 26°C2010-11-28
12°C2002-11-17
|
17°C1988-11-28
5°C2015-11-06
|
| December | 27°C2017-12-06
13°C2004-12-05
|
20°C2010-12-21
5°C1992-12-21
|
Records by season
The warmest (▲) and coldest (▼) both the daytime high and the overnight low have reached in each meteorological season (Southern Hemisphere, each a three-month span).
| Season | Daytime high | Overnight low |
|---|---|---|
| Summer (Dec–Feb) | 29°C2018-01-26
13°C2004-12-05
|
23°C2022-02-12
5°C1992-12-21
|
| Autumn (Mar–May) | 27°C2013-03-11
9°C1989-05-30
|
21°C1990-03-10
2°C2001-05-29
|
| Winter (Jun–Aug) | 19°C1998-06-08
7°C1996-06-12
|
16°C1989-06-11
1°C1982-07-09
|
| Spring (Sep–Nov) | 26°C2010-11-28
9°C2009-10-05
|
17°C1988-11-28
1°C2009-09-06
|
All-time records
The most extreme value Hamilton has recorded for each metric across its entire history.
High
Low
Feels-like
Humidity
Wind
Precip
For rainfall, the “driest” figure is the longest run of consecutive days without measurable rain, dated to when that dry spell began.