Antigua Guatemala weather in December
December in Antigua Guatemala: warm, dry — one of the best months to visit.
#1 of 12 months in Antigua Guatemala · #10 of 604 destinations to visit in December · comfort 92/100 (tier S)
Updated June 2026 · climate normals from ERA5 reanalysis
Antigua Guatemala climate normals — December
| Daytime high | 25°C / 78°F | 🌤 warm |
|---|---|---|
| Nighttime low | 15°C / 59°F | |
| Feels like (high) | 26°C / 79°F | |
| Rainfall | 10 mm / 0.4 in | ☀️ dry |
| Rainy days | 3 days | |
| Humidity | 71% | 💧 humid |
| Dew point | 14°C / 56°F | |
| Sunshine | 10.1 h/day | |
| Daylight | 11.3 h | |
| Wind | 10 km/h / 6 mph | |
| Air quality (US AQI) | 70 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Antigua Guatemala?
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Antigua Guatemala in December — FAQ
- Is December a good time to visit Antigua Guatemala?
- December in Antigua Guatemala: warm, dry — one of the best months to visit. It ranks #1 of 12 months for Antigua Guatemala on SeasonMap's comfort score (92/100).
- What is the weather like in Antigua Guatemala in December?
- In December, Antigua Guatemala averages a daily high of 25.4°C and a low of 15.1°C, with about 10 mm of rain over roughly 3 rainy days.
- What is the air quality in Antigua Guatemala in December?
- Antigua Guatemala has a mean US Air Quality Index of about 70 in December.