Santa Marta weather in October
October in Santa Marta: warm, soaked, with clean air — fine if you can take 26 rainy days.
#12 of 12 months in Santa Marta · #693 of 897 destinations to visit in October · comfort 68/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Santa Marta in October
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Santa Marta climate normals — October
| Daytime high | 28°C / 82°F | 🌤 warm |
|---|---|---|
| Nighttime low | 25°C / 76°F | |
| Rainfall | 347 mm / 13.6 in | ⛈ soaked |
| Rainy days | 26 days | |
| Humidity | 84% | 💦 very humid |
| Dew point | 23°C / 74°F | |
| Sunshine | 9.4 h/day | |
| Daylight | 11.9 h | |
| Wind | 14 km/h / 9 mph | |
| Air quality (US AQI) | 34 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Santa Marta in October — FAQ
- Is October a good time to visit Santa Marta?
- October in Santa Marta: warm, soaked, with clean air — fine if you can take 26 rainy days. It ranks #12 of 12 months for Santa Marta on SeasonMap's comfort score (68/100).
- What is the weather like in Santa Marta in October?
- In October, Santa Marta averages a daily high of 28°C and a low of 24.7°C, with about 346.6 mm of rain over roughly 26.4 rainy days.
- What is the air quality in Santa Marta in October?
- Santa Marta has a mean US Air Quality Index of about 34 in October.