Last updated: March 2, 2024
The weather in Buenos Aires, Costa Rica, during October is characterized by an average temperature of 19°C (67°F). Highs can soar to 25°C (78°F), while lows may dip to 13°C (56°F). Typically, the humidity level in Buenos Aires throughout October hovers around 80%.
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Average temperature
Maximum temperature
Humidity
In October, Buenos Aires averages 490 mm (19.3 inches) of rainfall, typically over the course of 30 rainy days. The month enjoys an average of 11 hours 53 minutes of daylight, with the sun shining for approximately 7 hours 33 minutes each day. Additionally, there is a 11% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In October, the UV Index in Buenos Aires reaches a maximum of 14, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, during which unprotected skin may burn in as little as 10 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 2 | 5 | 9 | 13 | 14 | 14 | 11 | 7 | 4 | 1 | 1 | 0 | 0 |
| Exposure | Low | Moderate | VeryHigh | Extreme | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 15 min | 10 min | 25 min | 30 min | 45 min | ||||||