January Weather in Asuncion, Paraguay

Last updated: August 31, 2025

In Asuncion, Paraguay, the average temperature in January hovers around 28°C (83°F), with minimums dropping to 15°C (60°F) and soaring to a sweltering 41°C (107°F). This month experiences approximately 132 mm (5.2 in) of precipitation spread over 13 days, contributing to a high average humidity of 80%.

January Temperature in Asuncion

In January in Asuncion, the average temperature is 28°C (83°F). The maximum can reach 41°C (107°F) and the minimum can be as low as 15°C (60°F). It's advisable to pack both light clothing for the heat and warmer layers for cooler evenings if you're traveling during this time.

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

The chart illustrates January temperature patterns in Asuncion, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Asuncion, January typically has an average temperature of 28°C (83°F), with highs reaching up to 41°C (107°F) and lows dropping to around 15°C (60°F).

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

January Precipitation in Asuncion

In Asuncion in January, the precipitation amount is 132 mm (5.2 in) over the course of 13 days.

January Precipitation Trends in Asuncion

The chart displays monthly precipitation patterns in Asuncion, 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 Asuncion, January typically receives around 132 mm (5.2 inches) of precipitation spread over approximately 13 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 Asuncion

In Asuncion in January, humidity is 80%. With an average temperature of 28°C (83°F), this humidity feels like a thick blanket enveloping you, making travel feel sluggish and sticky, as every movement generates a sheen of perspiration that clings to your skin.

January Average Humidity in Asuncion

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

In Asuncion 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 Asuncion.

Maximum UV Index Levels in Asuncion for January

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

Data source: Asuncion 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 Asuncion Compares to Other Months

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

This table compares monthly weather conditions in Asuncion, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	28°C (83°F)	132 mm (5.2 inches)	80%	extreme
February Weather	27°C (81°F)	95 mm (3.7 inches)	74%	extreme
March Weather	26°C (79°F)	97 mm (3.8 inches)	75%	extreme
April Weather	23°C (74°F)	128 mm (5.0 inches)	80%	very high
May Weather	20°C (68°F)	128 mm (5.0 inches)	80%	high
June Weather	18°C (65°F)	68 mm (2.7 inches)	67%	moderate
July Weather	17°C (64°F)	43 mm (1.7 inches)	61%	high
August Weather	20°C (67°F)	48 mm (1.9 inches)	40%	very high
September Weather	23°C (73°F)	71 mm (2.8 inches)	46%	very high
October Weather	25°C (76°F)	180 mm (7.1 inches)	49%	extreme
November Weather	26°C (79°F)	165 mm (6.5 inches)	72%	extreme
December Weather	27°C (81°F)	109 mm (4.3 inches)	82%	extreme