Antigua Guatemala weather in October
October in Antigua Guatemala: warm, soaked, with very humid — a great time to visit.
#9 of 12 months in Antigua Guatemala · #397 of 604 destinations to visit in October · comfort 70/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Antigua Guatemala climate normals — October
| Daytime high | 25°C / 77°F | 🌤 warm |
|---|---|---|
| Nighttime low | 17°C / 63°F | |
| Feels like (high) | 28°C / 82°F | |
| Rainfall | 245 mm / 9.6 in | ⛈ soaked |
| Rainy days | 26 days | |
| Humidity | 83% | 💦 very humid |
| Dew point | 17°C / 63°F | |
| Sunshine | 9 h/day | |
| Daylight | 11.8 h | |
| Wind | 7 km/h / 4 mph | |
| Air quality (US AQI) | 65 | 🙂 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 October — FAQ
- Is October a good time to visit Antigua Guatemala?
- October in Antigua Guatemala: warm, soaked, with very humid — a great time to visit. It ranks #9 of 12 months for Antigua Guatemala on SeasonMap's comfort score (70/100).
- What is the weather like in Antigua Guatemala in October?
- In October, Antigua Guatemala averages a daily high of 24.9°C and a low of 17.4°C, with about 244.6 mm of rain over roughly 25.6 rainy days.
- What is the air quality in Antigua Guatemala in October?
- Antigua Guatemala has a mean US Air Quality Index of about 65 in October.