January Weather in Altos, Paraguay

Last updated: August 31, 2025

In January, the average temperature in Altos, Paraguay reaches a warm 28°C (83°F), making it a perfect time for outdoor adventures. Temperatures can vary, with a minimum of 16°C (61°F) and peaks soaring up to 41°C (105°F). While you enjoy the sunshine, be prepared for 129 mm (5.1 in) of precipitation over 13 days, and keep in mind the average humidity hovers around a tropical 80%.

January Temperature in Altos

In January in Altos, the average temperature is 28°C (83°F), with maximums reaching up to 41°C (105°F) and minimums dipping as low as 16°C (61°F). This climate makes Altos an ideal destination for travelers seeking warm weather adventures and comfortable evenings.

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

The chart illustrates January temperature patterns in Altos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Altos, January typically has an average temperature of 28°C (83°F), with highs reaching up to 41°C (105°F) and lows dropping to around 16°C (61°F).

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

January Precipitation in Altos

In Altos in January, the precipitation amount is 129 mm (5.1 in) over the course of 13 days.

January Precipitation Trends in Altos

The chart displays monthly precipitation patterns in Altos, 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 Altos, January typically receives around 129 mm (5.1 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 Altos

In Altos 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 Altos

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

In Altos 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 Altos.

Maximum UV Index Levels in Altos for January

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

Data source: Altos 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 Altos Compares to Other Months

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

This table compares monthly weather conditions in Altos, 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)	129 mm (5.1 inches)	80%	extreme
February Weather	27°C (81°F)	89 mm (3.5 inches)	75%	extreme
March Weather	26°C (79°F)	101 mm (4.0 inches)	76%	extreme
April Weather	23°C (74°F)	116 mm (4.6 inches)	76%	very high
May Weather	20°C (68°F)	127 mm (5.0 inches)	75%	high
June Weather	18°C (65°F)	79 mm (3.1 inches)	65%	moderate
July Weather	17°C (64°F)	44 mm (1.7 inches)	60%	high
August Weather	20°C (67°F)	49 mm (1.9 inches)	43%	very high
September Weather	23°C (73°F)	77 mm (3.0 inches)	47%	very high
October Weather	24°C (76°F)	208 mm (8.2 inches)	52%	extreme
November Weather	26°C (79°F)	163 mm (6.4 inches)	71%	extreme
December Weather	27°C (81°F)	108 mm (4.2 inches)	84%	extreme