Monterrey weather in January
January in Monterrey: nice, dry, with clean air — an excellent time to visit.
#4 of 12 months in Monterrey · #35 of 604 destinations to visit in January · comfort 89/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Monterrey climate normals — January
| Daytime high | 22°C / 71°F | 😎 nice |
|---|---|---|
| Nighttime low | 11°C / 51°F | |
| Feels like (high) | 21°C / 70°F | |
| Rainfall | 25 mm / 1 in | ☀️ dry |
| Rainy days | 6 days | |
| Humidity | 57% | 🍃 comfortable |
| Dew point | 6°C / 43°F | |
| Sunshine | 8.8 h/day | |
| Daylight | 10.7 h | |
| Wind | 12 km/h / 7 mph | |
| Air quality (US AQI) | 45 | 🍃 good |
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 January — FAQ
- Is January a good time to visit Monterrey?
- January in Monterrey: nice, dry, with clean air — an excellent time to visit. It ranks #4 of 12 months for Monterrey on SeasonMap's comfort score (89/100).
- What is the weather like in Monterrey in January?
- In January, Monterrey averages a daily high of 21.6°C and a low of 10.8°C, with about 25.1 mm of rain over roughly 5.6 rainy days.
- What is the air quality in Monterrey in January?
- Monterrey has a mean US Air Quality Index of about 45 in January.