Climate Yearbook

Historical weather in Monterrey, Mexico

Monterrey weather history for 2023-2025, with daily temperatures, precipitation, monthly summaries, and records from Open-Meteo archive data.

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Weather summary

Across 2023-2025, Monterrey averaged 28.6 C for daily highs and 17.1 C for daily lows across 1096 daily observations.

The warmest month was July 2023, with an average high of 37.3 C, while January 2025 had the lowest average low at 6.4 C.

The wettest month was June 2024, totaling 232.1 mm of precipitation.

The hottest day reached 44.3 C on May 9, 2024; the coldest night fell to -3.9 C on January 17, 2024.

Monthly summary table

YearMonthAvg low CAvg high CRain and snow mmDays
2023January11.923.25.631
2023February11.624.63.028
2023March14.527.398.731
2023April16.727.140.230
2023May19.429.280.031
2023June22.936.413.430
2023July23.837.318.331
2023August24.237.39.731
2023September23.034.928.130
2023October18.126.5180.431
2023November12.620.8116.230
2023December11.220.119.731
2024January7.918.613.831
2024February11.424.038.829
2024March14.126.952.831
2024April17.530.822.530
2024May22.836.239.531
2024June22.932.9232.130
2024July21.830.553.531
2024August22.333.216.531
2024September21.429.3116.830
2024October17.427.258.831
2024November15.325.46.930
2024December11.822.142.231
2025January6.416.512.731
2025February10.624.712.728
2025March14.230.217.631
2025April17.332.89.830
2025May20.633.191.231
2025June21.833.420.130
2025July21.732.948.531
2025August22.834.955.131
2025September20.730.3111.730
2025October18.128.830.131
2025November14.627.025.230
2025December10.622.618.831

Daily weather records

RecordDateValue
Hottest dayMay 9, 202444.3 C
Coldest nightJanuary 17, 2024-3.9 C
Wettest dayJune 20, 202486.3 mm

Weather data source: Open-Meteo Archive API. City metadata source: GeoNames cities15000.