January Weather in Jacaltenango, Guatemala

Last updated: August 23, 2025

In Jacaltenango, Guatemala, the average temperature in January is a pleasant 17°C (62°F). Visitors can expect a comfortable range, with minimum temperatures dipping to 6°C (43°F) and highs reaching up to 28°C (82°F). Precipitation is light, with a total of 12 mm (0.5 in) spread over just 2 days, while the average humidity sits at a moderate 76%. Enjoy the perfect blend of mild weather and refreshing conditions!

January Temperature in Jacaltenango

In January in Jacaltenango, the average temperature is 17°C (62°F). Maximum temperatures can reach 28°C (82°F), and minimum temperatures can drop to as low as 6°C (43°F). This pleasant range makes Jacaltenango an ideal destination for travelers seeking comfortable weather and outdoor adventures.

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

The chart illustrates January temperature patterns in Jacaltenango, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jacaltenango, January typically has an average temperature of 17°C (62°F), with highs reaching up to 28°C (82°F) and lows dropping to around 6°C (43°F).

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

January Precipitation in Jacaltenango

In Jacaltenango in January, the precipitation amount is 12 mm (0.5 in) over the course of 2 days.

January Precipitation Trends in Jacaltenango

The chart displays monthly precipitation patterns in Jacaltenango, 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 Jacaltenango, January typically receives around 12 mm (0.5 inches) of precipitation spread over approximately 2 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Jacaltenango

In Jacaltenango in January, humidity is 76%. With an average temperature of 17°C (62°F), this humidity feels like a warm, enveloping embrace, making travel feel slightly more challenging as it can lead to a sticky discomfort, especially during outdoor excursions.

January Average Humidity in Jacaltenango

This chart illustrates the average monthly humidity levels in Jacaltenango, 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 Jacaltenango is approximately 76%, 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 Jacaltenango

In Jacaltenango 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 Jacaltenango.

Maximum UV Index Levels in Jacaltenango for January

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

Data source: Jacaltenango 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 Jacaltenango Compares to Other Months

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

This table compares monthly weather conditions in Jacaltenango, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	17°C (62°F)	12 mm (0.5 inches)	76%	extreme
February Weather	18°C (64°F)	8 mm (0.3 inches)	68%	extreme
March Weather	19°C (66°F)	7 mm (0.3 inches)	59%	extreme
April Weather	21°C (69°F)	21 mm (0.8 inches)	57%	extreme
May Weather	21°C (70°F)	156 mm (6.1 inches)	65%	extreme
June Weather	19°C (67°F)	417 mm (16.4 inches)	66%	extreme
July Weather	19°C (67°F)	177 mm (6.9 inches)	75%	extreme
August Weather	19°C (67°F)	327 mm (12.9 inches)	82%	extreme
September Weather	19°C (66°F)	395 mm (15.6 inches)	82%	extreme
October Weather	19°C (66°F)	254 mm (10.0 inches)	83%	extreme
November Weather	18°C (64°F)	66 mm (2.6 inches)	80%	extreme
December Weather	17°C (63°F)	16 mm (0.6 inches)	76%	very high