Monterrey Weather in May

May in Monterrey brings very high temperatures around 31°C (88°F) during the day, dropping to 19°C (66°F) at night, with quite a bit of rainfall expected, averaging around 86 mm (3.4 in) for the month.

Rainfall in Monterrey in May

Historically, May sees about 4 days of rain, with a monthly average of 86 mm (3.4 in). The rain this month typically falls in concentrated bursts rather than all-day showers. Expect a few heavier spells rather than constant grey skies.

Temperature in Monterrey in May

If you're visiting Monterrey in May, expect highs of 31°C (88°F) and overnight lows around 19°C (66°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. Nights cool down to 19°C (66°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Monterrey in May

Expect a lot of sunshine this month, with about 192 hours of sun. These sunny conditions add to the overall experience.

If you prefer dry days with pleasant temperatures, January, February, March, April, October, November and December typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.