Monterrey Weather Year-Round — Best Time to Visit
Monterrey, Mexico has warm weather year-round. The best time to visit is August (score: 94/100). Annual average high: 27°C, total rainfall: 562mm.
When is the best time to visit Monterrey?
94
August is the best month to visit Monterrey with a travel score of 94/100 (Excellent).
Expect highs of 33.1°C, 5 rain days, and 12 hours of daily sunshine.
View August weather details →Travel Score by Month
82
Jan
87
Feb
92
Mar
91
Apr
88
May
92
Jun
93
Jul
94
Aug
84
Sep
87
Oct
85
Nov
83
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Monterrey each month?
27°C
Avg High
16.8°C
Avg Low
562mm
Annual Rain
How much rain does Monterrey get?
Monterrey receives 562mm of rain annually. The wettest month is typically September with 118mm, while February is the driest.
What is the weather like each month in Monterrey?
January
82
20°C
Low: 9°C
6 rain days
Excellent
February
87
22°C
Low: 11°C
5 rain days
Excellent
March
92
25°C
Low: 14°C
6 rain days
Excellent
April
91
29°C
Low: 17°C
6 rain days
Excellent
May
88
31°C
Low: 20°C
8 rain days
Excellent
June
92
33°C
Low: 22°C
6 rain days
Excellent
July
93
33°C
Low: 22°C
5 rain days
Excellent
August
Best time to visit94
33°C
Low: 23°C
5 rain days
Excellent
September
84
29°C
Low: 21°C
10 rain days
Excellent
October
87
26°C
Low: 18°C
7 rain days
Excellent
November
85
23°C
Low: 14°C
6 rain days
Excellent
December
83
20°C
Low: 10°C
5 rain days
Excellent
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Data based on 1994–2024 averages · Last updated: 2024-12-31