Last updated: March 2, 2024
The weather in Costa Rica, Mexico, during October is characterized by an average temperature of 23°C (74°F). Highs can soar to 31°C (88°F), while lows may dip to 17°C (63°F). Typically, the humidity level in Costa Rica throughout October hovers around 83%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In October, Costa Rica averages 180 mm (7.1 inches) of rainfall, typically over the course of 19 rainy days. The month enjoys an average of 11 hours 45 minutes of daylight, with the sun shining for approximately 9 hours 6 minutes each day. Additionally, there is a 43% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In October, the UV Index in Costa Rica reaches a maximum of 13, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, 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 | 1 | 2 | 5 | 8 | 10 | 12 | 13 | 12 | 9 | 5 | 2 | 1 | 0 |
| Exposure | Low | Moderate | VeryHigh | Extreme | VeryHigh | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 15 min | 10 min | 15 min | 30 min | 45 min | ||||||