January Weather in San Jose Chacaya, Guatemala

Last updated: August 23, 2025

In January, the average temperature in San Jose Chacaya, Guatemala is a pleasant 16°C (61°F). Visitors can expect a range from a cool 8°C (47°F) at its lowest to a warm 24°C (76°F) at its peak. With an average precipitation of 16 mm (0.6 in) over 5 days and an average humidity of 76%, the weather promises to be a mix of refreshing and comfortable.

January Temperature in San Jose Chacaya

In January in San Jose Chacaya, the average temperature is 16°C (61°F). The maximum can reach 24°C (76°F), while the minimum can be as low as 8°C (47°F). This mild climate makes San Jose Chacaya a great destination for travelers seeking comfortable weather and pleasant outdoor activities.

January Weather in San Jose Chacaya: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in San Jose Chacaya, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Jose Chacaya, January typically has an average temperature of 16°C (61°F), with highs reaching up to 24°C (76°F) and lows dropping to around 8°C (47°F).

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

January Precipitation in San Jose Chacaya

In San Jose Chacaya in January, the precipitation amount is 16 mm (0.6 in) spread over a duration of 5 days.

January Precipitation Trends in San Jose Chacaya

The chart displays monthly precipitation patterns in San Jose Chacaya, 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 San Jose Chacaya, January typically receives around 16 mm (0.6 inches) of precipitation spread over approximately 5 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 San Jose Chacaya

In San Jose Chacaya in January humidity is 76%. With an average temperature of 16°C (61°F), this humidity feels like a warm embrace that makes traveling feel slightly heavy yet refreshing, often prompting you to seek shade or indulge in ice-cold drinks to stay comfortable.

January Average Humidity in San Jose Chacaya

This chart illustrates the average monthly humidity levels in San Jose Chacaya, 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 San Jose Chacaya 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 San Jose Chacaya

In San Jose Chacaya 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 San Jose Chacaya.

Maximum UV Index Levels in San Jose Chacaya for January

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

Data source: San Jose Chacaya 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 San Jose Chacaya Compares to Other Months

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

This table compares monthly weather conditions in San Jose Chacaya, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	16°C (61°F)	16 mm (0.6 inches)	76%	extreme
February Weather	17°C (62°F)	34 mm (1.3 inches)	68%	extreme
March Weather	17°C (63°F)	53 mm (2.1 inches)	59%	extreme
April Weather	18°C (64°F)	159 mm (6.2 inches)	57%	extreme
May Weather	18°C (65°F)	449 mm (17.7 inches)	65%	extreme
June Weather	18°C (64°F)	405 mm (15.9 inches)	66%	extreme
July Weather	18°C (65°F)	157 mm (6.2 inches)	75%	extreme
August Weather	18°C (64°F)	290 mm (11.4 inches)	82%	extreme
September Weather	18°C (64°F)	358 mm (14.1 inches)	82%	extreme
October Weather	17°C (64°F)	292 mm (11.5 inches)	83%	extreme
November Weather	17°C (63°F)	64 mm (2.5 inches)	80%	extreme
December Weather	16°C (62°F)	22 mm (0.9 inches)	76%	very high