January Weather in Petatlan, Mexico

Last updated: August 27, 2025

In Petatlan, Mexico during January, the average temperature hovers around 24°C (76°F), with a minimum of 17°C (64°F) and a maximum reaching 32°C (90°F). Expect a mere 3 mm (0.1 in) of precipitation over the month, occurring on just 0 days. With the average humidity at a comfortable 66%, it's the perfect time to enjoy the outdoors!

January Temperature in Petatlan

In January, in Petatlan, the average temperature is 24°C (76°F). Maximums can reach 32°C (90°F), and minimums can be as low as 17°C (64°F). This mild weather makes Petatlan an ideal destination for outdoor activities and sightseeing.

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

The chart illustrates January temperature patterns in Petatlan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Petatlan, January typically has an average temperature of 24°C (76°F), with highs reaching up to 32°C (90°F) and lows dropping to around 17°C (64°F).

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

January Precipitation in Petatlan

In Petatlan in January, the precipitation amount is 3 mm (0.1 in) during a total of 0 days.

January Precipitation Trends in Petatlan

The chart displays monthly precipitation patterns in Petatlan, 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 Petatlan, January typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 0 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 Petatlan

In Petatlan in January humidity is 66%. With an average temperature of 24°C (76°F), this humidity feels like a warm, tropical embrace, making travel both invigorating and slightly exhausting, as you immerse yourself in the vibrant atmosphere while constantly seeking shade and refreshment.

January Average Humidity in Petatlan

This chart illustrates the average monthly humidity levels in Petatlan, 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 Petatlan is approximately 66%, 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 Petatlan

In Petatlan in January, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Petatlan.

Maximum UV Index Levels in Petatlan for January

The chart shows the monthly maximum UV Index (UVI) for Petatlan 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 Petatlan typically reaches 9, which falls under the very high exposure category.

Data source: Petatlan 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 Petatlan Compares to Other Months

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

This table compares monthly weather conditions in Petatlan, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (76°F)	3 mm (0.1 inches)	66%	very high
February Weather	24°C (76°F)	4 mm (0.1 inches)	64%	extreme
March Weather	25°C (77°F)	0 mm (0.0 inches)	63%	extreme
April Weather	25°C (77°F)	0 mm (0.0 inches)	69%	extreme
May Weather	26°C (79°F)	18 mm (0.7 inches)	73%	extreme
June Weather	26°C (80°F)	305 mm (12.0 inches)	76%	extreme
July Weather	27°C (81°F)	144 mm (5.7 inches)	78%	extreme
August Weather	27°C (80°F)	294 mm (11.6 inches)	79%	extreme
September Weather	26°C (80°F)	296 mm (11.6 inches)	78%	extreme
October Weather	26°C (79°F)	273 mm (10.7 inches)	75%	extreme
November Weather	26°C (78°F)	39 mm (1.6 inches)	72%	very high
December Weather	25°C (77°F)	7 mm (0.3 inches)	70%	very high