December Weather in Pirayu, Paraguay

Last updated: August 31, 2025

In December, the average temperature in Pirayu, Paraguay reaches a warm 27°C (80°F). Expect a range from a cool 14°C (58°F) to a scorching 38°C (100°F). Be prepared for about 113 mm (4.5 in) of precipitation spread over 9 days, with humidity levels lingering around a steamy 84%.

December Temperature in Pirayu

In December in Pirayu, the average temperature is 27°C (80°F). Maximums can reach 38°C (100°F), while minimums can drop as low as 14°C (58°F). This variety in temperatures makes it essential to pack both light clothing for the daytime and warmer layers for cooler evenings while traveling.

December Weather in Pirayu: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Pirayu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pirayu, December typically has an average temperature of 27°C (80°F), with highs reaching up to 38°C (100°F) and lows dropping to around 14°C (58°F).

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

December Precipitation in Pirayu

In Pirayu in December, the precipitation amount is 113 mm (4.5 in) over a span of 9 days.

December Precipitation Trends in Pirayu

The chart displays monthly precipitation patterns in Pirayu, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Pirayu, December typically receives around 113 mm (4.5 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Pirayu

In Pirayu in December, humidity is 84%. With an average temperature of 27°C (80°F), this humidity feels like a thick, warm blanket enveloping you, making travel feel sluggish and exhausting.

December Average Humidity in Pirayu

This chart illustrates the average monthly humidity levels in Pirayu, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Pirayu is approximately 84%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Pirayu

In Pirayu in December, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Pirayu, you can check here.

Maximum UV Index Levels in Pirayu for December

The chart shows the monthly maximum UV Index (UVI) for Pirayu in December, 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 December, the maximum UV index in Pirayu typically reaches 14, which falls under the extreme exposure category.

Data source: Pirayu December 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 December Weather in Pirayu Compares to Other Months

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

This table compares monthly weather conditions in Pirayu, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	28°C (82°F)	133 mm (5.2 inches)	80%	extreme
February Weather	27°C (80°F)	92 mm (3.6 inches)	75%	extreme
March Weather	25°C (78°F)	111 mm (4.4 inches)	76%	extreme
April Weather	23°C (73°F)	120 mm (4.7 inches)	76%	very high
May Weather	19°C (67°F)	130 mm (5.1 inches)	75%	high
June Weather	18°C (64°F)	83 mm (3.3 inches)	65%	moderate
July Weather	17°C (63°F)	48 mm (1.9 inches)	60%	high
August Weather	19°C (67°F)	53 mm (2.1 inches)	43%	very high
September Weather	22°C (72°F)	81 mm (3.2 inches)	47%	very high
October Weather	24°C (75°F)	205 mm (8.1 inches)	52%	extreme
November Weather	25°C (78°F)	157 mm (6.2 inches)	71%	extreme
December Weather	27°C (80°F)	113 mm (4.5 inches)	84%	extreme