January Weather in Bacnotan, Philippines

Last updated: August 27, 2025

In Bacnotan, Philippines, the average temperature in January hovers around 26°C (79°F). You can expect a cozy range, with a minimum of 22°C (72°F) and a maximum reaching 29°C (85°F). However, don’t forget your umbrella! With 107 mm (4.2 in) of precipitation spread over 14 days, humidity levels are quite high at 77%. Enjoy the balmy weather, but be prepared for some rain!

January Temperature in Bacnotan

In January in Bacnotan, 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 Bacnotan: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Bacnotan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bacnotan, 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 Bacnotan generated using information from the Copernicus Climate Change Service.

January Precipitation in Bacnotan

In Bacnotan in January, the precipitation amount is 107 mm (4.2 in) spread over a period of 14 days.

January Precipitation Trends in Bacnotan

The chart displays monthly precipitation patterns in Bacnotan, 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 Bacnotan, January typically receives around 107 mm (4.2 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 Bacnotan

In Bacnotan in January humidity is 77%. With an average temperature of 26°C (79°F), this humidity feels like walking through a warm, thick fog that clings to your skin, making every step feel heavier and more exhausting while exploring the sights.

January Average Humidity in Bacnotan

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

In Bacnotan 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 Bacnotan.

Maximum UV Index Levels in Bacnotan for January

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

Data source: Bacnotan 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 Bacnotan Compares to Other Months

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

This table compares monthly weather conditions in Bacnotan, 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)	107 mm (4.2 inches)	77%	extreme
February Weather	26°C (79°F)	77 mm (3.0 inches)	73%	extreme
March Weather	27°C (81°F)	34 mm (1.3 inches)	71%	extreme
April Weather	28°C (83°F)	50 mm (2.0 inches)	73%	extreme
May Weather	29°C (84°F)	177 mm (7.0 inches)	77%	extreme
June Weather	29°C (84°F)	343 mm (13.5 inches)	85%	extreme
July Weather	28°C (83°F)	594 mm (23.4 inches)	86%	extreme
August Weather	28°C (82°F)	675 mm (26.6 inches)	87%	extreme
September Weather	28°C (82°F)	340 mm (13.4 inches)	87%	extreme
October Weather	28°C (83°F)	233 mm (9.2 inches)	86%	extreme
November Weather	28°C (82°F)	149 mm (5.9 inches)	89%	extreme
December Weather	27°C (81°F)	105 mm (4.1 inches)	85%	very high