Monterrey weather in 2023
Monterrey weather in 2023, with 365 daily observations from Open-Meteo archive data.
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Use the graph view to inspect 2023 alongside other available years for Monterrey.
Year summary
In 2023, Monterrey averaged 28.7 C for daily highs and 17.5 C for daily lows.
A 1991-2020 normal is not available for this location yet, so this page compares 2023 with the 2023-2025 archive baseline. The 2023 average daily high was +0.1 C from that baseline, and total precipitation was +26.3 mm from the baseline total.
The warmest month was July, with an average high of 37.3 C, while December had the lowest average low at 11.2 C.
The wettest month was October, totaling 180.4 mm. The hottest day reached 42.5 C on June 19, 2023.
Monthly averages and precipitation
| Month | Avg low C | Avg high C | Rain and snow mm | Days |
|---|---|---|---|---|
| January | 11.9 | 23.2 | 5.6 | 31 |
| February | 11.6 | 24.6 | 3.0 | 28 |
| March | 14.5 | 27.3 | 98.7 | 31 |
| April | 16.7 | 27.1 | 40.2 | 30 |
| May | 19.4 | 29.2 | 80.0 | 31 |
| June | 22.9 | 36.4 | 13.4 | 30 |
| July | 23.8 | 37.3 | 18.3 | 31 |
| August | 24.2 | 37.3 | 9.7 | 31 |
| September | 23.0 | 34.9 | 28.1 | 30 |
| October | 18.1 | 26.5 | 180.4 | 31 |
| November | 12.6 | 20.8 | 116.2 | 30 |
| December | 11.2 | 20.1 | 19.7 | 31 |
Daily records in 2023
| Record | Date | Value |
|---|---|---|
| Hottest day | June 19, 2023 | 42.5 C |
| Coldest night | March 20, 2023 | 1.0 C |
| Wettest day | March 28, 2023 | 69.0 mm |
Related pages
Weather data source: Open-Meteo Archive API. City metadata source: GeoNames cities15000.