January Weather in Barceloneta, Puerto Rico

Last updated: August 31, 2025

In Barceloneta, Puerto Rico, the average temperature in January hovers around 25°C (76°F), offering a pleasant climate. Expect a minimum temperature of 19°C (66°F) and a maximum reaching 30°C (86°F). While enjoying the warmth, be prepared for 40 mm (1.6 in) of precipitation spread over 11 days, and note the average humidity levels at 76%—perfect for a refreshing experience!

January Temperature in Barceloneta

In January in Barceloneta, the average temperature is 25°C (76°F). Maximum temperatures can reach up to 30°C (86°F), while the minimum can drop as low as 19°C (66°F). This pleasant climate makes Barceloneta an ideal destination for travelers seeking comfortable weather and enjoyable outdoor activities.

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

The chart illustrates January temperature patterns in Barceloneta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Barceloneta, January typically has an average temperature of 25°C (76°F), with highs reaching up to 30°C (86°F) and lows dropping to around 19°C (66°F).

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

January Precipitation in Barceloneta

In Barceloneta in January, the precipitation amount is 40 mm (1.6 in) spread over a duration of 11 days.

January Precipitation Trends in Barceloneta

The chart displays monthly precipitation patterns in Barceloneta, 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 Barceloneta, January typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 11 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 Barceloneta

In Barceloneta in January, humidity is 76%. With an average temperature of 25°C (76°F), this humidity feels like a warm and sticky embrace, making travel slightly uncomfortable as you navigate the heat while seeking shade and hydration.

January Average Humidity in Barceloneta

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

In Barceloneta 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 Barceloneta.

Maximum UV Index Levels in Barceloneta for January

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

Data source: Barceloneta 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 Barceloneta Compares to Other Months

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

This table compares monthly weather conditions in Barceloneta, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (76°F)	40 mm (1.6 inches)	76%	very high
February Weather	24°C (76°F)	44 mm (1.7 inches)	75%	extreme
March Weather	25°C (76°F)	82 mm (3.2 inches)	74%	extreme
April Weather	25°C (78°F)	72 mm (2.8 inches)	75%	extreme
May Weather	26°C (80°F)	85 mm (3.3 inches)	75%	extreme
June Weather	27°C (81°F)	80 mm (3.2 inches)	77%	extreme
July Weather	27°C (82°F)	89 mm (3.5 inches)	80%	extreme
August Weather	28°C (82°F)	95 mm (3.8 inches)	80%	extreme
September Weather	27°C (81°F)	195 mm (7.7 inches)	79%	extreme
October Weather	27°C (80°F)	152 mm (6.0 inches)	78%	extreme
November Weather	26°C (79°F)	102 mm (4.0 inches)	78%	very high
December Weather	25°C (78°F)	44 mm (1.7 inches)	76%	very high