Best Time to Visit Monterrey

Mexico · weather by month, temperature and rainfall

Best monthsOctober to March
HottestJune · 33°C
ColdestJanuary · 8°C
WettestSeptember · 117 mm

Weather-wise, October to March is the best time to visit Monterrey. June is the hottest month, with average highs of 33°C (92°F), while January is the coldest, with lows around 8°C (46°F). Rain is heaviest in September, at about 117 mm (4.6 in), and lightest in December, at 15 mm (0.6 in).

When to go to Monterrey: a seasonal guide

October to March: the comfortable stretch

Winter is when Monterrey is easiest to enjoy. Days are mild and mostly dry, and evenings turn cool enough for a jacket. January is the coldest month, with lows around 8°C. Cold snaps can come with a north wind, so don't expect warm nights every day.

This is the season for walking. Climb Cerro de la Silla's trails, wander Parque Fundidora (a former steel mill turned park), or stroll the Paseo Santa Lucía riverwalk. Later, head to the Barrio Antiguo for dinner. Try cabrito, roast young goat, which is the city's signature dish. December is also posada season, with Christmas parties and lights across the city. Hotels fill with Mexican families around the holidays, so it's the busiest stretch of the year for domestic visitors.

April to August: hot and getting wetter

April is already warm, with highs of 32°C. May and June reach 33°C, the hottest months, and they're tied. July and August are only a degree cooler, but the air feels heavier. Humidity climbs and rain falls on 12 or 13 days in July and August.

Showers tend to be short, but they can be heavy, and the streets flood fast. Plan outdoor sights for the morning. Spend the afternoons in air-conditioned places like the Museo de Arte Contemporáneo (MARCO) or the Museo de Historia Mexicana. If you're travelling with kids, summer school holidays bring local families to Parque Fundidora and the malls. That said, hotels in the city aren't as packed as in beach towns, since Monterrey is a business hub.

September: the wettest month

September is the one to avoid if you can. It brings 117 mm of rain over 14 days, the most of any month, with humidity at 72%. Hiking trails get slick, and heavy downpours can close roads. It's also hurricane season in the Gulf, and remnants of storms sometimes reach Nuevo León. Mexican Independence Day on 16 September is a good reason to go anyway. Expect crowds and fireworks in the Macroplaza, the city's big central square.

Which month suits you?

For hiking and sightseeing, aim for November or February to March. October is also rated Excellent, but it's still a little damp. If you want the lowest prices and don't mind heat, late spring works, though May is rated only Fair. Hate rain? Skip September.

Monterrey weather by month

0°5°10°15°20°25°30°35°075150January: 16 mm rainFebruary: 15 mm rainMarch: 21 mm rainApril: 25 mm rainMay: 48 mm rainJune: 61 mm rainJuly: 82 mm rainAugust: 56 mm rainSeptember: 117 mm rainOctober: 40 mm rainNovember: 24 mm rainDecember: 15 mm rainJanuary: 23°CFebruary: 26°CMarch: 28°CApril: 32°CMay: 33°CJune: 33°CJuly: 32°CAugust: 32°CSeptember: 29°COctober: 28°CNovember: 25°CDecember: 24°CJanuary: 8°CFebruary: 9°CMarch: 12°CApril: 15°CMay: 18°CJune: 19°CJuly: 19°CAugust: 19°CSeptember: 18°COctober: 15°CNovember: 11°CDecember: 9°CJanFebMarAprMayJunJulAugSepOctNovDec mm°C
Avg high Avg low Rainfall (mm)
Jan23°C / 8°C16 mmExcellentFeb26°C / 9°C15 mmExcellentMar28°C / 12°C21 mmExcellentApr32°C / 15°C25 mmGoodMay33°C / 18°C48 mmFairJun33°C / 19°C61 mmGoodJul32°C / 19°C82 mmFairAug32°C / 19°C56 mmGoodSep29°C / 18°C117 mmFairOct28°C / 15°C40 mmExcellentNov25°C / 11°C24 mmExcellentDec24°C / 9°C15 mmExcellent

Monthly climate table

MonthHighLowRainRainy daysHumiditySun hrs/dayRating
January23°C 73°F8°C 46°F16 mm455%6.4Excellent 10
February26°C 78°F9°C 49°F15 mm350%7.2Excellent 10
March28°C 83°F12°C 53°F21 mm447%7.5Excellent 9.8
April32°C 89°F15°C 59°F25 mm545%7.8Good 7.7
May33°C 92°F18°C 64°F48 mm1054%7.9Fair 6.4
June33°C 92°F19°C 66°F61 mm959%8.8Good 6.5
July32°C 90°F19°C 66°F82 mm1364%7.9Fair 6
August32°C 90°F19°C 66°F56 mm1264%8.4Good 6.7
September29°C 85°F18°C 64°F117 mm1472%6.7Fair 6.3
October28°C 83°F15°C 58°F40 mm868%8Excellent 9.9
November25°C 78°F11°C 52°F24 mm464%7.4Excellent 10
December24°C 75°F9°C 48°F15 mm357%6.6Excellent 10

Frequently asked questions

When is the best time to visit Monterrey?

The best time to visit Monterrey is October to March, based on comfortable temperatures, low rainfall and plenty of sunshine.

What is the hottest month in Monterrey?

June is the hottest month in Monterrey, with an average high of 33°C (92°F).

What is the coldest month in Monterrey?

January is the coldest month in Monterrey, with an average low of 8°C (46°F).

What is the rainiest month in Monterrey?

September is the wettest month, with about 117 mm (4.6 in) of rain. December is the driest, with 15 mm (0.6 in).

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