Monterrey, Nuevo León, Mexico weather records
Record high and low temperatures for Monterrey, Nuevo León, Mexico, 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 45°C on 1998-05-08; its coldest fell to -8°C on 1989-12-23.
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 | 34°C2017-01-24
3°C1992-01-16
|
17°C2022-01-01
-6°C1985-01-21
|
| February | 38°C2026-02-19
4°C1988-02-06
|
19°C2020-02-18
-5°C2011-02-03
|
| March | 40°C2020-03-26
8°C2002-03-03
|
20°C2020-03-25
-1°C2002-03-04
|
| April | 43°C1998-04-15
15°C1987-04-06
|
23°C1995-04-17
5°C2007-04-08
|
| May | 45°C1998-05-08
18°C1990-05-06
|
27°C2024-05-26
9°C2013-05-03
|
| June | 43°C1998-06-15
23°C1987-06-07
|
26°C2023-06-15
13°C1984-06-01
|
| July | 41°C2022-07-20
23°C2005-07-20
|
25°C2009-07-07
16°C1986-07-16
|
| August | 41°C2023-08-09
24°C2008-08-25
|
25°C2003-08-09
17°C1982-08-24
|
| September | 40°C2023-09-05
19°C1984-09-29
|
24°C2020-09-01
10°C1989-09-24
|
| October | 38°C2021-10-10
10°C2000-10-08
|
23°C2009-10-05
2°C1993-10-31
|
| November | 35°C1994-11-02
8°C2019-11-12
|
21°C1986-11-18
-1°C2018-11-14
|
| December | 33°C2024-12-30
3°C1989-12-23
|
18°C1994-12-07
-8°C1989-12-23
|
Records by season
The warmest (▲) and coldest (▼) both the daytime high and the overnight low have reached in each meteorological season (Northern Hemisphere, each a three-month span).
| Season | Daytime high | Overnight low |
|---|---|---|
| Winter (Dec–Feb) | 38°C2026-02-19
3°C1989-12-23
|
19°C2020-02-18
-8°C1989-12-23
|
| Spring (Mar–May) | 45°C1998-05-08
8°C2002-03-03
|
27°C2024-05-26
-1°C2002-03-04
|
| Summer (Jun–Aug) | 43°C1998-06-15
23°C1987-06-07
|
26°C2023-06-15
13°C1984-06-01
|
| Autumn (Sep–Nov) | 40°C2023-09-05
8°C2019-11-12
|
24°C2020-09-01
-1°C2018-11-14
|
All-time records
The most extreme value Monterrey 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.