Guadalajara weather in December
December in Guadalajara: nice, dry, with clean air — an excellent time to visit.
#3 of 12 months in Guadalajara · #9 of 604 destinations to visit in December · comfort 93/100 (tier S)
Updated June 2026 · climate normals from ERA5 reanalysis
Guadalajara climate normals — December
| Daytime high | 25°C / 76°F | 😎 nice |
|---|---|---|
| Nighttime low | 12°C / 54°F | |
| Feels like (high) | 23°C / 73°F | |
| Rainfall | 11 mm / 0.4 in | ☀️ dry |
| Rainy days | 2 days | |
| Humidity | 54% | 🍃 comfortable |
| Dew point | 7°C / 45°F | |
| Sunshine | 9.5 h/day | |
| Daylight | 10.9 h | |
| Wind | 10 km/h / 6 mph | |
| Air quality (US AQI) | 50 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Guadalajara in December — FAQ
- Is December a good time to visit Guadalajara?
- December in Guadalajara: nice, dry, with clean air — an excellent time to visit. It ranks #3 of 12 months for Guadalajara on SeasonMap's comfort score (93/100).
- What is the weather like in Guadalajara in December?
- In December, Guadalajara averages a daily high of 24.5°C and a low of 12°C, with about 10.7 mm of rain over roughly 2.2 rainy days.
- What is the air quality in Guadalajara in December?
- Guadalajara has a mean US Air Quality Index of about 50 in December.