Last updated: March 2, 2024
The weather in Santo Tomas, Philippines, during December is characterized by an average temperature of 25°C (78°F). Highs can soar to 32°C (90°F), while lows may dip to 21°C (70°F). Typically, the humidity level in Santo Tomas throughout December hovers around 87%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In December, Santo Tomas averages 270 mm (10.6 inches) of rainfall, typically over the course of 24 rainy days. The month enjoys an average of 11 hours 40 minutes of daylight, with the sun shining for approximately 8 hours 0 minutes each day. Additionally, there is a 15% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In December, the UV Index in Santo Tomas reaches a maximum of 11, 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 | 4 | 7 | 10 | 11 | 11 | 9 | 6 | 3 | 1 | 1 | 0 | 0 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | VeryHigh | High | Moderate | Low | ||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 15 min | 25 min | 30 min | 45 min | ||||