Medellín weather in December
December in Medellín: hot, rainy, with very humid — one of the best months to visit.
#2 of 12 months in Medellín · #160 of 604 destinations to visit in December · comfort 80/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Medellín climate normals — December
| Daytime high | 26°C / 79°F | 🥵 hot |
|---|---|---|
| Nighttime low | 17°C / 62°F | |
| Feels like (high) | 30°C / 86°F | |
| Rainfall | 140 mm / 5.5 in | 🌧 rainy |
| Rainy days | 24 days | |
| Humidity | 85% | 💦 very humid |
| Dew point | 18°C / 64°F | |
| Sunshine | 9.6 h/day | |
| Daylight | 11.8 h | |
| Wind | 5 km/h / 3 mph | |
| Air quality (US AQI) | 53 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Medellín in December — FAQ
- Is December a good time to visit Medellín?
- December in Medellín: hot, rainy, with very humid — one of the best months to visit. It ranks #2 of 12 months for Medellín on SeasonMap's comfort score (80/100).
- What is the weather like in Medellín in December?
- In December, Medellín averages a daily high of 26°C and a low of 16.9°C, with about 139.6 mm of rain over roughly 24.2 rainy days.
- What is the air quality in Medellín in December?
- Medellín has a mean US Air Quality Index of about 53 in December.