January Weather in Biga, Philippines

Last updated: August 27, 2025

In January, the average temperature in Biga, Philippines hovers around 25°C (76°F), creating a comfortable atmosphere. Temperatures can dip as low as 20°C (67°F) and peak at 30°C (87°F). However, expect a fair amount of rain, with 433 mm (17.0 in) of precipitation spread over 25 days. The environment is quite humid as well, boasting an average humidity of 78%.

January Temperature in Biga

In January in Biga, the average temperature is 25°C (76°F), with maximums reaching 30°C (87°F) and minimums dipping as low as 20°C (67°F). This pleasant weather makes Biga an ideal destination for travelers seeking a comfortable climate.

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

The chart illustrates January temperature patterns in Biga, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Biga, January typically has an average temperature of 25°C (76°F), with highs reaching up to 30°C (87°F) and lows dropping to around 20°C (67°F).

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

January Precipitation in Biga

In Biga in January, the precipitation amount is 433 mm (17.0 in) during a period of 25 days.

January Precipitation Trends in Biga

The chart displays monthly precipitation patterns in Biga, 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 Biga, January typically receives around 433 mm (17.0 inches) of precipitation spread over approximately 25 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Biga

In Biga in January humidity is 78%. With an average temperature of 25°C (76°F), this humidity feels like walking through a warm, damp blanket, making travel a bit uncomfortable as you may find yourself sweating freely and longing for a cool breeze.

January Average Humidity in Biga

This chart illustrates the average monthly humidity levels in Biga, 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 Biga 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 Biga

In Biga in January, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Biga.

Maximum UV Index Levels in Biga for January

The chart shows the monthly maximum UV Index (UVI) for Biga 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 Biga typically reaches 12, which falls under the extreme exposure category.

Data source: Biga 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 Biga Compares to Other Months

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

This table compares monthly weather conditions in Biga, 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 (76°F)	433 mm (17.0 inches)	78%	extreme
February Weather	24°C (76°F)	288 mm (11.3 inches)	75%	extreme
March Weather	26°C (78°F)	190 mm (7.5 inches)	74%	extreme
April Weather	27°C (80°F)	106 mm (4.2 inches)	76%	extreme
May Weather	28°C (82°F)	217 mm (8.6 inches)	76%	extreme
June Weather	28°C (82°F)	274 mm (10.8 inches)	81%	extreme
July Weather	27°C (81°F)	344 mm (13.5 inches)	84%	extreme
August Weather	28°C (82°F)	281 mm (11.1 inches)	85%	extreme
September Weather	27°C (81°F)	363 mm (14.3 inches)	85%	extreme
October Weather	27°C (80°F)	346 mm (13.6 inches)	82%	extreme
November Weather	26°C (79°F)	364 mm (14.3 inches)	85%	extreme
December Weather	25°C (78°F)	716 mm (28.2 inches)	86%	extreme