January Weather in San Clemente, Philippines

Last updated: August 27, 2025

In January, the average temperature in San Clemente, Philippines hovers around 25°C (78°F). Expect a comfortable range with minimums dropping to 18°C (65°F) and highs reaching 33°C (91°F). During this month, anticipate about 46 mm (1.8 in) of precipitation over approximately 4 days. With an average humidity of 76%, prepare for a slightly muggy atmosphere as you explore!

January Temperature in San Clemente

In January in San Clemente, the average temperature is 25°C (78°F). Maximum temperatures can reach 33°C (91°F), while minimums can dip to as low as 18°C (65°F). This pleasant climate makes San Clemente an ideal destination for travelers seeking enjoyable weather and outdoor activities.

January Weather in San Clemente: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in San Clemente, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Clemente, January typically has an average temperature of 25°C (78°F), with highs reaching up to 33°C (91°F) and lows dropping to around 18°C (65°F).

Data source: Temperature data for San Clemente generated using information from the Copernicus Climate Change Service.

January Precipitation in San Clemente

In San Clemente in January, the precipitation amount is 46 mm (1.8 in) over the course of 4 days.

January Precipitation Trends in San Clemente

The chart displays monthly precipitation patterns in San Clemente, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In San Clemente, January typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 4 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in San Clemente

In San Clemente in January humidity is 76%. With an average temperature of 25°C (78°F), this humidity feels like a thick blanket wrapping around you, making every step feel heavier and the air thick, causing travelers to seek shade and refreshment more often.

January Average Humidity in San Clemente

This chart illustrates the average monthly humidity levels in San Clemente, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in San Clemente is approximately 76%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in San Clemente

In San Clemente in January, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in San Clemente.

Maximum UV Index Levels in San Clemente for January

The chart shows the monthly maximum UV Index (UVI) for San Clemente in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in San Clemente typically reaches 11, which falls under the extreme exposure category.

Data source: San Clemente January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How January Weather in San Clemente Compares to Other Months

Weather in San Clemente varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in San Clemente, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in San Clemente, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (78°F)	46 mm (1.8 inches)	76%	extreme
February Weather	26°C (78°F)	25 mm (1.0 inches)	71%	extreme
March Weather	27°C (81°F)	41 mm (1.6 inches)	68%	extreme
April Weather	28°C (83°F)	81 mm (3.2 inches)	69%	extreme
May Weather	28°C (83°F)	248 mm (9.8 inches)	76%	extreme
June Weather	27°C (82°F)	351 mm (13.8 inches)	87%	extreme
July Weather	27°C (80°F)	501 mm (19.7 inches)	88%	extreme
August Weather	26°C (80°F)	488 mm (19.2 inches)	89%	extreme
September Weather	27°C (80°F)	346 mm (13.6 inches)	89%	extreme
October Weather	27°C (80°F)	221 mm (8.7 inches)	86%	extreme
November Weather	27°C (80°F)	113 mm (4.5 inches)	89%	extreme
December Weather	26°C (79°F)	74 mm (2.9 inches)	86%	very high