January Weather in Harrison, Philippines

Last updated: August 27, 2025

In January, the average temperature in Harrison, Philippines is a pleasant 26°C (79°F), with minimums dipping to 22°C (72°F) and maximums reaching up to 29°C (85°F). Expect about 47 mm (1.9 in) of precipitation spread over 5 days, contributing to an average humidity of 78%—perfect for those who enjoy a touch of heat with a hint of moisture!

January Temperature in Harrison

In January in Harrison, the average temperature is 26°C (79°F). Maximum temperatures can reach 29°C (85°F), while minimums can be as low as 22°C (72°F). This pleasant warmth makes it an ideal time for travelers to explore the outdoors and enjoy various activities.

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

The chart illustrates January temperature patterns in Harrison, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Harrison, January typically has an average temperature of 26°C (79°F), with highs reaching up to 29°C (85°F) and lows dropping to around 22°C (72°F).

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

January Precipitation in Harrison

In Harrison in January, the precipitation amount is 47 mm (1.9 in) spread over a duration of 5 days.

January Precipitation Trends in Harrison

The chart displays monthly precipitation patterns in Harrison, 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 Harrison, January typically receives around 47 mm (1.9 inches) of precipitation spread over approximately 5 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 Harrison

In Harrison in January, humidity is 78%. With an average temperature of 26°C (79°F), this humidity feels like a heavy blanket wrapping around you, making travel a bit sluggish as the air hangs thick, leaving you in need of frequent breaks to hydrate and find shade.

January Average Humidity in Harrison

This chart illustrates the average monthly humidity levels in Harrison, 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 Harrison is approximately 78%, 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 Harrison

In Harrison 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 Harrison.

Maximum UV Index Levels in Harrison for January

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

Data source: Harrison 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 Harrison Compares to Other Months

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

This table compares monthly weather conditions in Harrison, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (79°F)	47 mm (1.9 inches)	78%	extreme
February Weather	26°C (79°F)	22 mm (0.9 inches)	75%	extreme
March Weather	27°C (81°F)	20 mm (0.8 inches)	74%	extreme
April Weather	28°C (82°F)	29 mm (1.1 inches)	76%	extreme
May Weather	28°C (83°F)	150 mm (5.9 inches)	76%	extreme
June Weather	27°C (81°F)	437 mm (17.2 inches)	81%	extreme
July Weather	27°C (80°F)	765 mm (30.1 inches)	84%	extreme
August Weather	27°C (80°F)	543 mm (21.4 inches)	85%	extreme
September Weather	27°C (80°F)	520 mm (20.5 inches)	85%	extreme
October Weather	27°C (81°F)	359 mm (14.1 inches)	82%	extreme
November Weather	27°C (81°F)	163 mm (6.4 inches)	85%	extreme
December Weather	26°C (80°F)	155 mm (6.1 inches)	86%	very high