January Weather in Jerez, Guatemala

Last updated: August 23, 2025

In Jerez, Guatemala, the average temperature in January is a pleasant 22°C (72°F). Ranging between a cool 12°C (54°F) and a warm 33°C (91°F), it offers a comfortable climate. With just 4 mm (0.2 in) of precipitation over 0 days, you can expect plenty of dry weather, complemented by an average humidity of 63%.

January Temperature in Jerez

In January, in Jerez, the average temperature is 22°C (72°F). The maximum can reach 33°C (91°F), and the minimum can be as low as 12°C (54°F). This makes Jerez a delightful destination for travelers seeking pleasant weather and a variety of outdoor activities.

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

The chart illustrates January temperature patterns in Jerez, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jerez, January typically has an average temperature of 22°C (72°F), with highs reaching up to 33°C (91°F) and lows dropping to around 12°C (54°F).

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

January Precipitation in Jerez

In Jerez in January, the precipitation amount is 4 mm (0.2 in) over the course of 0 days.

January Precipitation Trends in Jerez

The chart displays monthly precipitation patterns in Jerez, 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 Jerez, January typically receives around 4 mm (0.2 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 Jerez

In Jerez in January humidity is 63%. With an average temperature of 22°C (72°F), this humidity feels like a warm embrace, making it a perfect setting for leisurely strolls and comfortable outdoor activities, though travelers should stay hydrated and take breaks in the shade.

January Average Humidity in Jerez

This chart illustrates the average monthly humidity levels in Jerez, 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 Jerez is approximately 63%, 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 Jerez

In Jerez in January, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Jerez.

Maximum UV Index Levels in Jerez for January

The chart shows the monthly maximum UV Index (UVI) for Jerez 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 Jerez typically reaches 11, which falls under the extreme exposure category.

Data source: Jerez 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 Jerez Compares to Other Months

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

This table compares monthly weather conditions in Jerez, 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 (72°F)	4 mm (0.2 inches)	63%	extreme
February Weather	23°C (74°F)	5 mm (0.2 inches)	62%	extreme
March Weather	24°C (76°F)	6 mm (0.2 inches)	59%	extreme
April Weather	25°C (77°F)	56 mm (2.2 inches)	59%	extreme
May Weather	24°C (76°F)	237 mm (9.3 inches)	59%	extreme
June Weather	24°C (75°F)	330 mm (13.0 inches)	68%	extreme
July Weather	25°C (77°F)	103 mm (4.1 inches)	77%	extreme
August Weather	24°C (76°F)	223 mm (8.8 inches)	79%	extreme
September Weather	24°C (75°F)	320 mm (12.6 inches)	77%	extreme
October Weather	23°C (74°F)	281 mm (11.0 inches)	77%	extreme
November Weather	23°C (74°F)	40 mm (1.6 inches)	75%	very high
December Weather	23°C (73°F)	6 mm (0.3 inches)	66%	very high