January Weather in Altamira, Mexico

Last updated: August 26, 2025

In January, the average temperature in Altamira, Mexico is a pleasant 20°C (68°F). However, be prepared for fluctuations, as temperatures can dip to a cool 7°C (45°F) and soar to a warm 33°C (92°F). Expect around 43 mm (1.7 in) of precipitation spread over 7 days, with an average humidity level of 87% that adds to the overall atmosphere.

January Temperature in Altamira

In January in Altamira, the average temperature is 20°C (68°F). The maximum can reach 33°C (92°F) and the minimum can be as low as 7°C (45°F). This pleasant climate makes it an ideal time for travelers to explore the outdoor attractions and enjoy various activities.

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

The chart illustrates January temperature patterns in Altamira, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Altamira, January typically has an average temperature of 20°C (68°F), with highs reaching up to 33°C (92°F) and lows dropping to around 7°C (45°F).

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

January Precipitation in Altamira

In Altamira in January, the total precipitation amount is 43 mm (1.7 in) spread over a period of 7 days.

January Precipitation Trends in Altamira

The chart displays monthly precipitation patterns in Altamira, 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 Altamira, January typically receives around 43 mm (1.7 inches) of precipitation spread over approximately 7 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 Altamira

In Altamira in January, humidity is 87%. With an average temperature of 20°C (68°F), this humidity feels like a warm, thick blanket enveloping you, making travel feel a bit sluggish and requiring frequent breaks to stay refreshed.

January Average Humidity in Altamira

This chart illustrates the average monthly humidity levels in Altamira, 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 Altamira is approximately 87%, 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 Altamira

In Altamira in January, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Altamira.

Maximum UV Index Levels in Altamira for January

The chart shows the monthly maximum UV Index (UVI) for Altamira 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 Altamira typically reaches 7, which falls under the high exposure category.

Data source: Altamira 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 Altamira Compares to Other Months

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

This table compares monthly weather conditions in Altamira, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (68°F)	43 mm (1.7 inches)	87%	high
February Weather	21°C (70°F)	18 mm (0.7 inches)	85%	very high
March Weather	23°C (74°F)	32 mm (1.3 inches)	83%	extreme
April Weather	25°C (78°F)	22 mm (0.9 inches)	84%	extreme
May Weather	28°C (82°F)	61 mm (2.4 inches)	85%	extreme
June Weather	28°C (84°F)	141 mm (5.5 inches)	79%	extreme
July Weather	28°C (83°F)	127 mm (5.0 inches)	71%	extreme
August Weather	29°C (84°F)	87 mm (3.4 inches)	72%	extreme
September Weather	28°C (83°F)	133 mm (5.2 inches)	80%	extreme
October Weather	26°C (79°F)	111 mm (4.4 inches)	85%	very high
November Weather	23°C (74°F)	32 mm (1.3 inches)	88%	very high
December Weather	21°C (70°F)	18 mm (0.7 inches)	89%	high