January Weather in Cidra, Puerto Rico

Last updated: August 31, 2025

In January, the average temperature in Cidra, Puerto Rico is a pleasant 23°C (74°F). Expect mild conditions with minimum temperatures dipping to 16°C (62°F) and maximums reaching 28°C (83°F). While enjoying the warmth, be prepared for 37 mm (1.5 in) of precipitation over 12 days and an average humidity of 76%, creating a tropical atmosphere.

January Temperature in Cidra

In January in Cidra, the average temperature is 23°C (74°F), with maximums reaching 28°C (83°F) and minimums dipping as low as 16°C (62°F). This pleasant climate makes it an ideal time for outdoor activities and exploring the local attractions.

January Weather in Cidra: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Cidra, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cidra, January typically has an average temperature of 23°C (74°F), with highs reaching up to 28°C (83°F) and lows dropping to around 16°C (62°F).

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

January Precipitation in Cidra

In Cidra in January, the precipitation amount is 37 mm (1.5 in) over a span of 12 days.

January Precipitation Trends in Cidra

The chart displays monthly precipitation patterns in Cidra, 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 Cidra, January typically receives around 37 mm (1.5 inches) of precipitation spread over approximately 12 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 Cidra

In Cidra in January humidity is 76%. With an average temperature of 23°C (74°F), this humidity feels like a warm, thick blanket wrapping around you, making outdoor exploration feel a bit sluggish and requiring frequent breaks for hydration and respite from the heat.

January Average Humidity in Cidra

This chart illustrates the average monthly humidity levels in Cidra, 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 Cidra 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 Cidra

In Cidra 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 Cidra.

Maximum UV Index Levels in Cidra for January

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

Data source: Cidra 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 Cidra Compares to Other Months

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

This table compares monthly weather conditions in Cidra, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (74°F)	37 mm (1.5 inches)	76%	very high
February Weather	23°C (74°F)	42 mm (1.6 inches)	75%	extreme
March Weather	24°C (75°F)	78 mm (3.1 inches)	74%	extreme
April Weather	24°C (76°F)	70 mm (2.8 inches)	75%	extreme
May Weather	25°C (78°F)	78 mm (3.1 inches)	75%	extreme
June Weather	26°C (79°F)	78 mm (3.1 inches)	77%	extreme
July Weather	27°C (80°F)	91 mm (3.6 inches)	80%	extreme
August Weather	27°C (80°F)	102 mm (4.0 inches)	80%	extreme
September Weather	26°C (80°F)	182 mm (7.2 inches)	79%	extreme
October Weather	26°C (79°F)	154 mm (6.1 inches)	78%	extreme
November Weather	25°C (77°F)	107 mm (4.2 inches)	78%	very high
December Weather	24°C (76°F)	45 mm (1.8 inches)	76%	very high