January Weather in Petapa, Mexico

Last updated: August 27, 2025

In Petapa, Mexico, the average temperature in January is a comfortable 22°C (73°F). However, temperatures can range from a refreshing 13°C (56°F) to a sizzling 36°C (97°F). Expect a modest 11 mm (0.4 in) of precipitation over 2 days, contributing to an average humidity of 84%. Whether you're enjoying the warm sun or cooling off from occasional rain, January offers a delightful climate for all.

January Temperature in Petapa

In January in Petapa, the average temperature is 22°C (73°F). Maximums can reach 36°C (97°F), while minimums can be as low as 13°C (56°F). This weather makes it an ideal time to explore Petapa, so be sure to pack accordingly for both warm and cooler evenings.

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

The chart illustrates January temperature patterns in Petapa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Petapa, January typically has an average temperature of 22°C (73°F), with highs reaching up to 36°C (97°F) and lows dropping to around 13°C (56°F).

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

January Precipitation in Petapa

In Petapa in January, the precipitation amount is 11 mm (0.4 in) over the course of 2 days.

January Precipitation Trends in Petapa

The chart displays monthly precipitation patterns in Petapa, 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 Petapa, January typically receives around 11 mm (0.4 inches) of precipitation spread over approximately 2 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 Petapa

In Petapa in January, humidity is 84%. With an average temperature of 22°C (73°F), this humidity feels like a warm, enveloping blanket, making outdoor activities quite uncomfortable and necessitating frequent breaks to stay hydrated while exploring.

January Average Humidity in Petapa

This chart illustrates the average monthly humidity levels in Petapa, 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 Petapa is approximately 84%, 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 Petapa

In Petapa 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 Petapa.

Maximum UV Index Levels in Petapa for January

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

Data source: Petapa 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 Petapa Compares to Other Months

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

This table compares monthly weather conditions in Petapa, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	22°C (73°F)	11 mm (0.4 inches)	84%	very high
February Weather	24°C (75°F)	13 mm (0.5 inches)	80%	extreme
March Weather	25°C (78°F)	8 mm (0.3 inches)	73%	extreme
April Weather	27°C (81°F)	17 mm (0.7 inches)	67%	extreme
May Weather	28°C (83°F)	47 mm (1.9 inches)	72%	extreme
June Weather	27°C (81°F)	248 mm (9.8 inches)	73%	extreme
July Weather	27°C (81°F)	89 mm (3.5 inches)	76%	extreme
August Weather	27°C (80°F)	171 mm (6.7 inches)	80%	extreme
September Weather	27°C (80°F)	171 mm (6.7 inches)	84%	extreme
October Weather	26°C (78°F)	138 mm (5.4 inches)	89%	extreme
November Weather	24°C (75°F)	19 mm (0.7 inches)	88%	very high
December Weather	23°C (74°F)	11 mm (0.4 inches)	88%	very high