Monterrey weather in March
March in Monterrey: warm, a little rain — an excellent time to visit.
#3 of 12 months in Monterrey · #34 of 604 destinations to visit in March · comfort 91/100 (tier S)
Updated June 2026 · climate normals from ERA5 reanalysis
Monterrey climate normals — March
| Daytime high | 27°C / 80°F | 🌤 warm |
|---|---|---|
| Nighttime low | 15°C / 59°F | |
| Feels like (high) | 27°C / 81°F | |
| Rainfall | 35 mm / 1.4 in | 🌦 some rain |
| Rainy days | 6 days | |
| Humidity | 52% | 🍃 comfortable |
| Dew point | 8°C / 46°F | |
| Sunshine | 10 h/day | |
| Daylight | 12 h | |
| Wind | 14 km/h / 9 mph | |
| Air quality (US AQI) | 55 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Monterrey?
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Monterrey in March — FAQ
- Is March a good time to visit Monterrey?
- March in Monterrey: warm, a little rain — an excellent time to visit. It ranks #3 of 12 months for Monterrey on SeasonMap's comfort score (91/100).
- What is the weather like in Monterrey in March?
- In March, Monterrey averages a daily high of 26.7°C and a low of 15°C, with about 35.2 mm of rain over roughly 6 rainy days.
- What is the air quality in Monterrey in March?
- Monterrey has a mean US Air Quality Index of about 55 in March.