Current Weather and Forecast in Monterrey, Mexico
Mexico 🇲🇽
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About the weather in Monterrey
Monterrey has a humid subtropical climate. August is the warmest month, with average highs of 94°, and January the coldest, when nights fall to around 48°. September brings the most rain, on about 11 days, while July is the sunniest, with 12.1 hours of sunshine a day. Over a whole year it rains on roughly 86 days.
Monterrey climate guide: monthly averages, seasons and the best time to visit
Common questions
Which month is warmest in Monterrey?
August, averaging 94°F (34°C) by day and 74°F (23°C) overnight. The hottest single day in our 2015-2024 record for this location reached 112°F (44°C).
Is there snow in Monterrey?
Effectively no. The 2015-2024 record for Monterrey shows no regular measurable snowfall.
When does it rain most in Monterrey?
September, at 4.5 inches (114 mm) over about 11 days. February is the driest month, at 20 mm (0.8 in).
How humid does Monterrey get?
Relative humidity averages 66% across the year, which reads as moderate. The most comfortable stretch falls in the drier half of the year.
What is the coldest month in Monterrey?
January, with highs of 67°F (19°C) and lows near 48°F (9°C). The coldest day in the 2015-2024 record fell to 19°F (-7°C).
What is the best time to visit Monterrey?
October to March is the sweet spot for Monterrey - warm days, manageable rainfall and plenty of daylight line up. Expect 74°F (23°C) in the afternoon and around 6 days of rain in a typical month of it. For the same question asked the other way round, see where else is warm in October.
How often does it rain in Monterrey?
About 86 days bring measurable precipitation, totalling 24.0 inches (610 mm). That works out at roughly 7.1 mm on an average wet day.
How sunny is Monterrey?
10.1 hours a day averaged over the year, peaking in July at 12.1 hours.