January Weather in Nueva Santa Rosa, Guatemala

Last updated: August 23, 2025

In January, the average temperature in Nueva Santa Rosa, Guatemala is a pleasant 18°C (64°F). However, temperatures can vary significantly, with minimums dipping to 8°C (46°F) and maximums soaring to 30°C (86°F). Expect light precipitation, averaging around 8 mm (0.3 in) over 2 days, and a comfortable average humidity of 76%. Enjoy the mild climate!

January Temperature in Nueva Santa Rosa

In January in Nueva Santa Rosa, the average temperature is 18°C (64°F). Maximums can reach 30°C (86°F) and minimums can be as low as 8°C (46°F). This pleasant temperature range makes it an ideal time for travelers to explore and enjoy outdoor activities in Nueva Santa Rosa.

January Weather in Nueva Santa Rosa: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Nueva Santa Rosa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nueva Santa Rosa, January typically has an average temperature of 18°C (64°F), with highs reaching up to 30°C (86°F) and lows dropping to around 8°C (46°F).

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

January Precipitation in Nueva Santa Rosa

In Nueva Santa Rosa in January, the precipitation amount is 8 mm (0.3 in) over the course of 2 days.

January Precipitation Trends in Nueva Santa Rosa

The chart displays monthly precipitation patterns in Nueva Santa Rosa, 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 Nueva Santa Rosa, January typically receives around 8 mm (0.3 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 Nueva Santa Rosa

In Nueva Santa Rosa in January, humidity is 76%. With an average temperature of 18°C (64°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities feel steamy and invigorating—perfect for exploring charming streets, though you might want to take breaks in the shade.

January Average Humidity in Nueva Santa Rosa

This chart illustrates the average monthly humidity levels in Nueva Santa Rosa, 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 Nueva Santa Rosa 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 Nueva Santa Rosa

In Nueva Santa Rosa 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 Nueva Santa Rosa.

Maximum UV Index Levels in Nueva Santa Rosa for January

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

Data source: Nueva Santa Rosa 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 Nueva Santa Rosa Compares to Other Months

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

This table compares monthly weather conditions in Nueva Santa Rosa, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (64°F)	8 mm (0.3 inches)	76%	extreme
February Weather	19°C (66°F)	9 mm (0.4 inches)	68%	extreme
March Weather	20°C (68°F)	7 mm (0.3 inches)	59%	extreme
April Weather	21°C (70°F)	62 mm (2.5 inches)	57%	extreme
May Weather	21°C (69°F)	257 mm (10.1 inches)	65%	extreme
June Weather	20°C (68°F)	378 mm (14.9 inches)	66%	extreme
July Weather	20°C (68°F)	170 mm (6.7 inches)	75%	extreme
August Weather	20°C (68°F)	258 mm (10.2 inches)	82%	extreme
September Weather	20°C (68°F)	314 mm (12.4 inches)	82%	extreme
October Weather	19°C (67°F)	287 mm (11.3 inches)	83%	extreme
November Weather	19°C (66°F)	52 mm (2.0 inches)	80%	very high
December Weather	18°C (65°F)	17 mm (0.7 inches)	76%	very high