January Weather in Laguna, United States

Last updated: June 24, 2025

In January, the average temperature in Laguna, United States hovers around 0°C (32°F), with a minimum dropping as low as -21°C (-6°F) and a maximum reaching up to 16°C (61°F). Expect about 20 mm (0.8 in) of precipitation spread over 4 days, contributing to an average humidity of 81%. Prepare for a chilly yet intriguing month!

January Temperature in Laguna

In January in Laguna, the average temperature is 0°C (32°F). Maximums can reach 16°C (61°F), and minimums can be as low as -21°C (-6°F). This varied climate makes Laguna a unique destination for travelers seeking both winter sports and milder outdoor activities.

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

The chart illustrates January temperature patterns in Laguna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Laguna, January typically has an average temperature of 0°C (32°F), with highs reaching up to 16°C (61°F) and lows dropping to around -21°C (-6°F).

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

January Precipitation in Laguna

In Laguna in January, the total precipitation amount is 20 mm (0.8 in) spread over a period of 4 days.

January Precipitation Trends in Laguna

The chart displays monthly precipitation patterns in Laguna, 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 Laguna, January typically receives around 20 mm (0.8 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 Laguna

In Laguna in January, humidity is 81%. With an average temperature of 0°C (32°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and requiring extra layers to stay warm and dry while traveling.

January Average Humidity in Laguna

This chart illustrates the average monthly humidity levels in Laguna, 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 Laguna is approximately 81%, 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 Laguna

In Laguna in January, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Laguna.

Maximum UV Index Levels in Laguna for January

The chart shows the monthly maximum UV Index (UVI) for Laguna 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 Laguna typically reaches 5, which falls under the moderate exposure category.

Data source: Laguna 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 Laguna Compares to Other Months

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

This table compares monthly weather conditions in Laguna, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (32°F)	20 mm (0.8 inches)	81%	moderate
February Weather	3°C (37°F)	17 mm (0.7 inches)	83%	high
March Weather	8°C (46°F)	20 mm (0.8 inches)	71%	very high
April Weather	12°C (55°F)	15 mm (0.6 inches)	61%	extreme
May Weather	17°C (64°F)	10 mm (0.4 inches)	48%	extreme
June Weather	23°C (74°F)	12 mm (0.5 inches)	36%	extreme
July Weather	24°C (75°F)	37 mm (1.5 inches)	37%	extreme
August Weather	23°C (74°F)	22 mm (0.9 inches)	46%	extreme
September Weather	20°C (68°F)	30 mm (1.2 inches)	62%	extreme
October Weather	12°C (55°F)	26 mm (1.0 inches)	74%	very high
November Weather	7°C (44°F)	12 mm (0.5 inches)	82%	high
December Weather	1°C (34°F)	13 mm (0.5 inches)	82%	moderate