January Weather in Puerto Rosario, Paraguay

Last updated: August 31, 2025

In January, the average temperature in Puerto Rosario, Paraguay is a warm 29°C (84°F), perfect for summer activities. However, temperatures can vary significantly, with a minimum of 16°C (62°F) and soaring to a maximum of 41°C (106°F). Expect some rain, as there's an average precipitation of 159 mm (6.3 in) spread over 13 days. Don't forget, the humidity is typically high at 80%, adding to the tropical feel of the climate!

January Temperature in Puerto Rosario

In January in Puerto Rosario, the average temperature is 29°C (84°F). Maximum temperatures can reach 41°C (106°F), while minimum temperatures can drop to a cool 16°C (62°F). Be sure to pack accordingly and stay hydrated during your travels!

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

The chart illustrates January temperature patterns in Puerto Rosario, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Puerto Rosario, January typically has an average temperature of 29°C (84°F), with highs reaching up to 41°C (106°F) and lows dropping to around 16°C (62°F).

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

January Precipitation in Puerto Rosario

In Puerto Rosario in January, the precipitation amount is 159 mm (6.3 in) over the course of 13 days.

January Precipitation Trends in Puerto Rosario

The chart displays monthly precipitation patterns in Puerto Rosario, 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 Puerto Rosario, January typically receives around 159 mm (6.3 inches) of precipitation spread over approximately 13 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 Puerto Rosario

In Puerto Rosario in January, humidity is 80%. With an average temperature of 29°C (84°F), this humidity feels like a warm blanket enveloping you, making travel feel sticky and heavy, as sweat clings to your skin and every step requires extra effort.

January Average Humidity in Puerto Rosario

This chart illustrates the average monthly humidity levels in Puerto Rosario, 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 Puerto Rosario is approximately 80%, 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 Puerto Rosario

In Puerto Rosario in January, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Puerto Rosario.

Maximum UV Index Levels in Puerto Rosario for January

The chart shows the monthly maximum UV Index (UVI) for Puerto Rosario 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 Puerto Rosario typically reaches 15, which falls under the extreme exposure category.

Data source: Puerto Rosario 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 Puerto Rosario Compares to Other Months

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

This table compares monthly weather conditions in Puerto Rosario, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	29°C (84°F)	159 mm (6.3 inches)	80%	extreme
February Weather	27°C (82°F)	112 mm (4.4 inches)	75%	extreme
March Weather	26°C (80°F)	127 mm (5.0 inches)	76%	extreme
April Weather	24°C (75°F)	122 mm (4.8 inches)	76%	extreme
May Weather	21°C (69°F)	136 mm (5.3 inches)	75%	very high
June Weather	19°C (67°F)	74 mm (2.9 inches)	65%	high
July Weather	18°C (65°F)	38 mm (1.5 inches)	60%	high
August Weather	20°C (69°F)	58 mm (2.3 inches)	43%	very high
September Weather	24°C (75°F)	72 mm (2.8 inches)	47%	very high
October Weather	25°C (78°F)	180 mm (7.1 inches)	52%	extreme
November Weather	27°C (80°F)	159 mm (6.2 inches)	71%	extreme
December Weather	28°C (82°F)	155 mm (6.1 inches)	84%	extreme