January Weather in San Ignacio, Mexico

Last updated: August 27, 2025

In January, the average temperature in San Ignacio, Mexico is a pleasant 23°C (74°F). Expect a range where the minimum can dip to 16°C (61°F) and the maximum might reach 32°C (90°F). During this time, anticipate 23 mm (0.9 in) of precipitation spread over 4 days, accompanied by an average humidity of 81%.

January Temperature in San Ignacio

In January in San Ignacio, the average temperature is 23°C (74°F). Maximums can reach 32°C (90°F), while minimums can drop to as low as 16°C (61°F). This pleasant climate makes San Ignacio an ideal destination for travelers seeking comfortable weather and outdoor adventures.

January Weather in San Ignacio: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in San Ignacio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Ignacio, January typically has an average temperature of 23°C (74°F), with highs reaching up to 32°C (90°F) and lows dropping to around 16°C (61°F).

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

January Precipitation in San Ignacio

In San Ignacio in January, the total precipitation amount is 23 mm (0.9 in) over a span of 4 days.

January Precipitation Trends in San Ignacio

The chart displays monthly precipitation patterns in San Ignacio, 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 San Ignacio, January typically receives around 23 mm (0.9 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 San Ignacio

In San Ignacio in January, humidity is 81%. With an average temperature of 23°C (74°F), this humidity feels like a warm, heavy blanket draped over your skin, making travel feel a bit more sluggish and requiring plenty of water breaks to stay comfortable.

January Average Humidity in San Ignacio

This chart illustrates the average monthly humidity levels in San Ignacio, 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 San Ignacio 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 San Ignacio

In San Ignacio in January, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in San Ignacio.

Maximum UV Index Levels in San Ignacio for January

The chart shows the monthly maximum UV Index (UVI) for San Ignacio 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 San Ignacio typically reaches 8, which falls under the very high exposure category.

Data source: San Ignacio 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 San Ignacio Compares to Other Months

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

This table compares monthly weather conditions in San Ignacio, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (74°F)	23 mm (0.9 inches)	81%	very high
February Weather	25°C (77°F)	10 mm (0.4 inches)	78%	very high
March Weather	26°C (78°F)	6 mm (0.3 inches)	71%	extreme
April Weather	27°C (81°F)	19 mm (0.8 inches)	70%	extreme
May Weather	28°C (83°F)	34 mm (1.3 inches)	68%	extreme
June Weather	28°C (83°F)	146 mm (5.8 inches)	69%	extreme
July Weather	28°C (83°F)	51 mm (2.0 inches)	74%	extreme
August Weather	28°C (83°F)	80 mm (3.1 inches)	81%	extreme
September Weather	28°C (83°F)	92 mm (3.6 inches)	82%	extreme
October Weather	27°C (81°F)	125 mm (4.9 inches)	83%	extreme
November Weather	25°C (78°F)	40 mm (1.6 inches)	84%	very high
December Weather	24°C (75°F)	18 mm (0.7 inches)	86%	high