Mazatlán weather in January
January in Mazatlán: warm, dry, with clean air — an excellent time to visit.
#8 of 12 months in Mazatlán · #122 of 897 destinations to visit in January · comfort 88/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Mazatlán in January
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Mazatlán climate normals — January
| Daytime high | 26°C / 79°F | 🌤 warm |
|---|---|---|
| Nighttime low | 17°C / 62°F | |
| Rainfall | 15 mm / 0.6 in | ☀️ dry |
| Rainy days | 1 days | |
| Humidity | 77% | 💦 very humid |
| Dew point | 17°C / 62°F | |
| Sunshine | 9.5 h/day | |
| Daylight | 10.9 h | |
| Wind | 11 km/h / 7 mph | |
| Air quality (US AQI) | 37 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Mazatlán in January — FAQ
- Is January a good time to visit Mazatlán?
- January in Mazatlán: warm, dry, with clean air — an excellent time to visit. It ranks #8 of 12 months for Mazatlán on SeasonMap's comfort score (88/100).
- What is the weather like in Mazatlán in January?
- In January, Mazatlán averages a daily high of 26.1°C and a low of 16.7°C, with about 14.6 mm of rain over roughly 0.8 rainy days.
- What is the air quality in Mazatlán in January?
- Mazatlán has a mean US Air Quality Index of about 37 in January.