Guadalajara weather in January
January in Guadalajara: nice, dry, with clean air — one of the best months to visit.
#1 of 12 months in Guadalajara · #4 of 604 destinations to visit in January · comfort 95/100 (tier S)
Updated June 2026 · climate normals from ERA5 reanalysis
Guadalajara climate normals — January
| Daytime high | 25°C / 77°F | 😎 nice |
|---|---|---|
| Nighttime low | 11°C / 52°F | |
| Feels like (high) | 23°C / 73°F | |
| Rainfall | 6 mm / 0.2 in | ☀️ dry |
| Rainy days | 1 days | |
| Humidity | 45% | 🍃 comfortable |
| Dew point | 5°C / 40°F | |
| Sunshine | 9.8 h/day | |
| Daylight | 11 h | |
| Wind | 11 km/h / 7 mph | |
| Air quality (US AQI) | 44 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Guadalajara in January — FAQ
- Is January a good time to visit Guadalajara?
- January in Guadalajara: nice, dry, with clean air — one of the best months to visit. It ranks #1 of 12 months for Guadalajara on SeasonMap's comfort score (95/100).
- What is the weather like in Guadalajara in January?
- In January, Guadalajara averages a daily high of 25°C and a low of 11.2°C, with about 5.8 mm of rain over roughly 1 rainy days.
- What is the air quality in Guadalajara in January?
- Guadalajara has a mean US Air Quality Index of about 44 in January.