Last updated: March 2, 2024
The weather in San Martin, Philippines, during January is characterized by an average temperature of 25°C (78°F). Highs can soar to 30°C (87°F), while lows may dip to 21°C (69°F). Typically, the humidity level in San Martin throughout January hovers around 88%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In January, San Martin averages 275 mm (10.8 inches) of rainfall, typically over the course of 21 rainy days. The month enjoys an average of 11 hours 40 minutes of daylight, with the sun shining for approximately 6 hours 52 minutes each day. Additionally, there is a 13% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In January, the UV Index in San Martin reaches a maximum of 13, 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 | 1 | 3 | 6 | 10 | 13 | 13 | 12 | 8 | 5 | 2 | 1 | 0 | 0 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | VeryHigh | Moderate | Low | |||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 15 min | 30 min | 45 min | |||||