January Weather in San Rafael Petzal, Guatemala

Last updated: August 23, 2025

In January, the average temperature in San Rafael Petzal, Guatemala is a comfortable 16°C (61°F). Expect a range from a cool 6°C (42°F) to a warm 27°C (82°F). Be prepared for some light rain, as the region sees about 10 mm (0.4 in) of precipitation over approximately 1 day. With an average humidity of 76%, you'll definitely feel the freshness in the air!

January Temperature in San Rafael Petzal

In January in San Rafael Petzal, the average temperature is 16°C (61°F). Maximums can reach 27°C (82°F) and minimums can be as low as 6°C (42°F). This mild climate makes San Rafael Petzal a great destination for travelers seeking comfortable weather and the chance to explore.

January Weather in San Rafael Petzal: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in San Rafael Petzal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Rafael Petzal, January typically has an average temperature of 16°C (61°F), with highs reaching up to 27°C (82°F) and lows dropping to around 6°C (42°F).

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

January Precipitation in San Rafael Petzal

In San Rafael Petzal in January, the precipitation amount is 10 mm (0.4 in) over the course of 1 day.

January Precipitation Trends in San Rafael Petzal

The chart displays monthly precipitation patterns in San Rafael Petzal, 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 Rafael Petzal, January typically receives around 10 mm (0.4 inches) of precipitation spread over approximately 1 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 Rafael Petzal

In San Rafael Petzal 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 Rafael Petzal

This chart illustrates the average monthly humidity levels in San Rafael Petzal, 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 Rafael Petzal 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 Rafael Petzal

In San Rafael Petzal 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 Rafael Petzal.

Maximum UV Index Levels in San Rafael Petzal for January

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

Data source: San Rafael Petzal 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 Rafael Petzal Compares to Other Months

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

This table compares monthly weather conditions in San Rafael Petzal, 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)	10 mm (0.4 inches)	76%	extreme
February Weather	17°C (63°F)	6 mm (0.2 inches)	68%	extreme
March Weather	18°C (65°F)	8 mm (0.3 inches)	59%	extreme
April Weather	19°C (67°F)	35 mm (1.4 inches)	57%	extreme
May Weather	19°C (67°F)	179 mm (7.0 inches)	65%	extreme
June Weather	18°C (65°F)	341 mm (13.4 inches)	66%	extreme
July Weather	18°C (65°F)	127 mm (5.0 inches)	75%	extreme
August Weather	18°C (65°F)	245 mm (9.6 inches)	82%	extreme
September Weather	18°C (64°F)	308 mm (12.1 inches)	82%	extreme
October Weather	18°C (64°F)	246 mm (9.7 inches)	83%	extreme
November Weather	17°C (62°F)	60 mm (2.4 inches)	80%	extreme
December Weather	16°C (61°F)	14 mm (0.6 inches)	76%	very high