Guatemala City weather in October
October in Guatemala City: warm, rainy, with clean air — an excellent time to visit.
#8 of 12 months in Guatemala City · #98 of 604 destinations to visit in October · comfort 87/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Guatemala City climate normals — October
| Daytime high | 24°C / 75°F | 🌤 warm |
|---|---|---|
| Nighttime low | 16°C / 60°F | |
| Feels like (high) | 26°C / 79°F | |
| Rainfall | 100 mm / 3.9 in | 🌧 rainy |
| Rainy days | 13 days | |
| Humidity | 84% | 💦 very humid |
| Dew point | 16°C / 61°F | |
| Sunshine | 9.4 h/day | |
| Daylight | 11.8 h | |
| Wind | 9 km/h / 6 mph | |
| Air quality (US AQI) | 43 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Guatemala City in October — FAQ
- Is October a good time to visit Guatemala City?
- October in Guatemala City: warm, rainy, with clean air — an excellent time to visit. It ranks #8 of 12 months for Guatemala City on SeasonMap's comfort score (87/100).
- What is the weather like in Guatemala City in October?
- In October, Guatemala City averages a daily high of 24°C and a low of 15.7°C, with about 99.9 mm of rain over roughly 13.4 rainy days.
- What is the air quality in Guatemala City in October?
- Guatemala City has a mean US Air Quality Index of about 43 in October.