January Weather in Rosa Sanchez, Puerto Rico

Last updated: August 31, 2025

In January, the average temperature in Rosa Sanchez, Puerto Rico hovers around a pleasant 24°C (76°F). Expect minimums of 21°C (70°F) and maximums reaching 27°C (81°F). During this time, the area experiences 48 mm (1.9 in) of precipitation spread across 17 days, resulting in an average humidity of 76%.

January Temperature in Rosa Sanchez

In January in Rosa Sanchez, the average temperature is 24°C (76°F). Maximums can reach 27°C (81°F), and minimums can be as low as 21°C (70°F). This pleasant climate makes it an ideal destination for travelers seeking a comfortable and enjoyable experience.

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

The chart illustrates January temperature patterns in Rosa Sanchez, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rosa Sanchez, January typically has an average temperature of 24°C (76°F), with highs reaching up to 27°C (81°F) and lows dropping to around 21°C (70°F).

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

January Precipitation in Rosa Sanchez

In Rosa Sanchez in January, the precipitation amount is 48 mm (1.9 in) spread over 17 days.

January Precipitation Trends in Rosa Sanchez

The chart displays monthly precipitation patterns in Rosa Sanchez, 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 Rosa Sanchez, January typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 17 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 Rosa Sanchez

In Rosa Sanchez in January, humidity is 76%. With an average temperature of 24°C (76°F), this humidity feels like a warm embrace that can quickly lead to discomfort for traveling, making long walks and outdoor activities feel exhausting and sticky.

January Average Humidity in Rosa Sanchez

This chart illustrates the average monthly humidity levels in Rosa Sanchez, 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 Rosa Sanchez 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 Rosa Sanchez

In Rosa Sanchez in January, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Rosa Sanchez.

Maximum UV Index Levels in Rosa Sanchez for January

The chart shows the monthly maximum UV Index (UVI) for Rosa Sanchez 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 Rosa Sanchez typically reaches 9, which falls under the very high exposure category.

Data source: Rosa Sanchez 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 Rosa Sanchez Compares to Other Months

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

This table compares monthly weather conditions in Rosa Sanchez, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (76°F)	48 mm (1.9 inches)	76%	very high
February Weather	24°C (76°F)	51 mm (2.0 inches)	75%	extreme
March Weather	24°C (76°F)	64 mm (2.5 inches)	75%	extreme
April Weather	25°C (77°F)	67 mm (2.7 inches)	76%	extreme
May Weather	25°C (78°F)	97 mm (3.8 inches)	76%	extreme
June Weather	26°C (79°F)	92 mm (3.6 inches)	78%	extreme
July Weather	27°C (80°F)	139 mm (5.5 inches)	81%	extreme
August Weather	27°C (81°F)	134 mm (5.3 inches)	80%	extreme
September Weather	27°C (81°F)	190 mm (7.5 inches)	79%	extreme
October Weather	27°C (80°F)	165 mm (6.5 inches)	78%	extreme
November Weather	26°C (79°F)	119 mm (4.7 inches)	78%	very high
December Weather	25°C (77°F)	67 mm (2.6 inches)	77%	very high