January Weather in Santiago, Philippines

Last updated: August 27, 2025

In January, the average temperature in Santiago, Philippines reaches a pleasant 24°C (75°F). During this time, you can expect a minimum of 16°C (60°F) and a maximum of 32°C (89°F). Rainfall is also on the horizon, with approximately 119 mm (4.7 in) of precipitation spread over 14 days. Additionally, the average humidity sits at a comfortable 77%, making for a truly inviting climate.

January Temperature in Santiago

In January in Santiago, the average temperature is 24°C (75°F). Maximums can reach 32°C (89°F), while minimums can drop to 16°C (60°F). This pleasant climate makes it an ideal time for outdoor activities and sightseeing in Santiago.

January Weather in Santiago: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Santiago, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santiago, January typically has an average temperature of 24°C (75°F), with highs reaching up to 32°C (89°F) and lows dropping to around 16°C (60°F).

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

January Precipitation in Santiago

In Santiago in January, the precipitation amount is 119 mm (4.7 in) over the course of 14 days.

January Precipitation Trends in Santiago

The chart displays monthly precipitation patterns in Santiago, 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 Santiago, January typically receives around 119 mm (4.7 inches) of precipitation spread over approximately 14 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 Santiago

In Santiago in January humidity is 77%. With an average temperature of 24°C (75°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel stifling and may require frequent breaks to stay hydrated while exploring.

January Average Humidity in Santiago

This chart illustrates the average monthly humidity levels in Santiago, 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 Santiago is approximately 77%, 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 Santiago

In Santiago 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 Santiago.

Maximum UV Index Levels in Santiago for January

The chart shows the monthly maximum UV Index (UVI) for Santiago 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 Santiago typically reaches 11, which falls under the extreme exposure category.

Data source: Santiago 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 Santiago Compares to Other Months

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

This table compares monthly weather conditions in Santiago, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (75°F)	119 mm (4.7 inches)	77%	extreme
February Weather	24°C (75°F)	77 mm (3.0 inches)	73%	extreme
March Weather	26°C (79°F)	74 mm (2.9 inches)	71%	extreme
April Weather	27°C (81°F)	46 mm (1.8 inches)	73%	extreme
May Weather	29°C (85°F)	173 mm (6.8 inches)	77%	extreme
June Weather	30°C (86°F)	107 mm (4.2 inches)	85%	extreme
July Weather	29°C (84°F)	241 mm (9.5 inches)	86%	extreme
August Weather	29°C (84°F)	200 mm (7.9 inches)	87%	extreme
September Weather	28°C (82°F)	194 mm (7.7 inches)	87%	extreme
October Weather	27°C (81°F)	192 mm (7.6 inches)	86%	extreme
November Weather	26°C (79°F)	193 mm (7.6 inches)	89%	very high
December Weather	25°C (77°F)	185 mm (7.3 inches)	85%	very high