Antigua Guatemala weather in January
January in Antigua Guatemala: warm, dry — one of the best months to visit.
#2 of 12 months in Antigua Guatemala · #14 of 604 destinations to visit in January · comfort 91/100 (tier S)
Updated June 2026 · climate normals from ERA5 reanalysis
Antigua Guatemala climate normals — January
| Daytime high | 26°C / 79°F | 🌤 warm |
|---|---|---|
| Nighttime low | 15°C / 59°F | |
| Feels like (high) | 27°C / 81°F | |
| Rainfall | 9 mm / 0.3 in | ☀️ dry |
| Rainy days | 3 days | |
| Humidity | 66% | 💧 humid |
| Dew point | 12°C / 54°F | |
| Sunshine | 10.4 h/day | |
| Daylight | 11.4 h | |
| Wind | 10 km/h / 6 mph | |
| Air quality (US AQI) | 67 | 🙂 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 January — FAQ
- Is January a good time to visit Antigua Guatemala?
- January in Antigua Guatemala: warm, dry — one of the best months to visit. It ranks #2 of 12 months for Antigua Guatemala on SeasonMap's comfort score (91/100).
- What is the weather like in Antigua Guatemala in January?
- In January, Antigua Guatemala averages a daily high of 26.1°C and a low of 15.1°C, with about 8.6 mm of rain over roughly 3.2 rainy days.
- What is the air quality in Antigua Guatemala in January?
- Antigua Guatemala has a mean US Air Quality Index of about 67 in January.