Monterrey Weather in May
In May, Monterrey averages a high of 33°C (91°F) and a low of 20°C (68°F), based on 54 years of historical weather data from TOPO CHICO.
33°C
Average high
91°F
20°C
Average low
68°F
46°C
Record high
115°F · 2002
0°C
Record low
32°F · 2004
What to Expect in Monterrey in May
Typical May days in Monterrey reach 33°C (91°F) during the afternoon and cool to around 20°C (68°F) overnight. On average, measurable rain falls on about 16% of days this month. Over the past 54 years, May temperatures in Monterrey have ranged from a record high of 46°C (2002) down to a record low of 0°C (2004).
For a day-by-day look or other months, see the full Monterrey weather history.