Weather in Monterrey 🇲🇽
Monthly weather averages & travel planning
Avg Temp
31°C
Rain Days
8 days
Sun Hours
12 hrs
Humidity
70%
Monterrey Weather Guide
Complete monthly climate data for Monterrey, 🇲🇽 Mexico
January
20°/10°C
7 rain days, 9h sun
February
23°/12°C
6 rain days, 9h sun
March
26°/14°C
7 rain days, 10h sun
April
29°/17°C
7 rain days, 11h sun
May
31°/20°C
8 rain days, 12h sun
June
32°/22°C
6 rain days, 12h sun
July
33°/22°C
5 rain days, 12h sun
August
33°/23°C
5 rain days, 12h sun
September
29°/21°C
11 rain days, 10h sun
October
27°/18°C
7 rain days, 10h sun
November
23°/14°C
6 rain days, 9h sun
December
20°/11°C
6 rain days, 9h sun
Year-Round Climate
| Month | High | Low | Rain Days | Sun | Details |
|---|---|---|---|---|---|
| January | 20°C | 10°C | 7 | 9h | View |
| February | 23°C | 12°C | 6 | 9h | View |
| March | 26°C | 14°C | 7 | 10h | View |
| April | 29°C | 17°C | 7 | 11h | View |
| May | 31°C | 20°C | 8 | 12h | View |
| June | 32°C | 22°C | 6 | 12h | View |
| July | 33°C | 22°C | 5 | 12h | View |
| August | 33°C | 23°C | 5 | 12h | View |
| September | 29°C | 21°C | 11 | 10h | View |
| October | 27°C | 18°C | 7 | 10h | View |
| November | 23°C | 14°C | 6 | 9h | View |
| December | 20°C | 11°C | 6 | 9h | View |
January
7 rain days, 9h sun
20°10°
February
6 rain days, 9h sun
23°12°
March
7 rain days, 10h sun
26°14°
April
7 rain days, 11h sun
29°17°
May
8 rain days, 12h sun
31°20°
June
6 rain days, 12h sun
32°22°
July
5 rain days, 12h sun
33°22°
August
5 rain days, 12h sun
33°23°
September
11 rain days, 10h sun
29°21°
October
7 rain days, 10h sun
27°18°
November
6 rain days, 9h sun
23°14°
December
6 rain days, 9h sun
20°11°
Rainfall (mm)
0-20 mm21-50 mm51-100 mm100+ mm
Travel Planning
Data Sources for Monterrey
Climate normals represent 30-year averages (1991-2020). Individual years may vary.