Last updated: March 2, 2024
The weather in San Ramon, Peru, during December is characterized by an average temperature of 18°C (65°F). Highs can soar to 25°C (77°F), while lows may dip to 14°C (58°F). Typically, the humidity level in San Ramon throughout December hovers around 90%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In December, San Ramon averages 431 mm (17.0 inches) of rainfall, typically over the course of 29 rainy days. The month enjoys an average of 12 hours 44 minutes of daylight, with the sun shining for approximately 8 hours 3 minutes each day. Additionally, there is a 9% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In December, the UV Index in San Ramon reaches a maximum of 16, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 | 4 | 8 | 12 | 15 | 16 | 14 | 11 | 7 | 3 | 1 | 1 | 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 | ||||||