January Weather in Rosario de Mora, El Salvador

Last updated: August 23, 2025

In January, the average temperature in Rosario de Mora, El Salvador is a pleasant 26°C (79°F), with minimums dipping to 20°C (68°F) and maximums reaching a warm 33°C (91°F). Rainfall is minimal, with only 3 mm (0.1 in) of precipitation over 0 days. The average humidity sits at a comfortable 63%, making it an ideal time to enjoy all that Rosario de Mora has to offer!

January Temperature in Rosario de Mora

In January in Rosario de Mora, the average temperature is 26°C (79°F). Maximum temperatures can reach 33°C (91°F), while minimums may drop to as low as 20°C (68°F). This pleasant and warm climate makes Rosario de Mora an ideal destination for travelers seeking comfortable weather.

January Weather in Rosario de Mora: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Rosario de Mora, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rosario de Mora, January typically has an average temperature of 26°C (79°F), with highs reaching up to 33°C (91°F) and lows dropping to around 20°C (68°F).

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

January Precipitation in Rosario de Mora

In Rosario de Mora in January, the precipitation amount is 3 mm (0.1 in) during a total of 0 days.

January Precipitation Trends in Rosario de Mora

The chart displays monthly precipitation patterns in Rosario de Mora, 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 Rosario de Mora, January typically receives around 3 mm (0.1 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 Rosario de Mora

In Rosario de Mora in January humidity is 63%. With average temperature 26°C (79°F), this humidity feels like a warm embrace, making it perfect for leisurely strolls or exploring local attractions, though be prepared for a slight stickiness that may prompt you to seek shade or refreshing beverages along the way.

January Average Humidity in Rosario de Mora

This chart illustrates the average monthly humidity levels in Rosario de Mora, 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 Rosario de Mora 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 Rosario de Mora

In Rosario de Mora 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 Rosario de Mora.

Maximum UV Index Levels in Rosario de Mora for January

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

Data source: Rosario de Mora 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 Rosario de Mora Compares to Other Months

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

This table compares monthly weather conditions in Rosario de Mora, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (79°F)	3 mm (0.1 inches)	63%	extreme
February Weather	26°C (79°F)	3 mm (0.1 inches)	62%	extreme
March Weather	27°C (81°F)	7 mm (0.3 inches)	59%	extreme
April Weather	27°C (81°F)	52 mm (2.0 inches)	59%	extreme
May Weather	26°C (80°F)	275 mm (10.8 inches)	59%	extreme
June Weather	26°C (79°F)	294 mm (11.6 inches)	68%	extreme
July Weather	27°C (81°F)	162 mm (6.4 inches)	77%	extreme
August Weather	26°C (80°F)	274 mm (10.8 inches)	79%	extreme
September Weather	26°C (79°F)	298 mm (11.7 inches)	77%	extreme
October Weather	26°C (78°F)	333 mm (13.1 inches)	77%	extreme
November Weather	26°C (79°F)	67 mm (2.6 inches)	75%	very high
December Weather	26°C (79°F)	7 mm (0.3 inches)	66%	very high