Last updated: March 2, 2024
The weather in Calamba, Philippines, during January is characterized by an average temperature of 25°C (78°F). Highs can soar to 30°C (86°F), while lows may dip to 22°C (72°F). Typically, the humidity level in Calamba throughout January hovers around 85%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In January, Calamba averages 184 mm (7.2 inches) of rainfall, typically over the course of 20 rainy days. The month enjoys an average of 11 hours 34 minutes of daylight, with the sun shining for approximately 7 hours 23 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 January, the UV Index in Calamba reaches a maximum of 13, 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 | 1 | 3 | 6 | 9 | 12 | 13 | 11 | 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 | |||||