May Weather in Puerto Rosario, Paraguay

Last updated: August 31, 2025

In May, the average temperature in Puerto Rosario, Paraguay is a pleasant 21°C (69°F). However, temperatures can range from a cool 6°C (43°F) to a sizzling 35°C (96°F). Expect about 136 mm (5.3 in) of precipitation over 10 days, contributing to an average humidity level of 75%.

May Temperature in Puerto Rosario

In May in Puerto Rosario, the average temperature is 21°C (69°F), with maximums that can reach 35°C (96°F) and minimums that can drop to as low as 6°C (43°F). This diverse climate makes it essential for travelers to pack layers to accommodate the varying temperatures throughout the day.

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

The chart illustrates May 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, May typically has an average temperature of 21°C (69°F), with highs reaching up to 35°C (96°F) and lows dropping to around 6°C (43°F).

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

May Precipitation in Puerto Rosario

In Puerto Rosario in May, the total precipitation amount is 136 mm (5.3 in) over the course of 10 days.

May Precipitation Trends in Puerto Rosario

The chart displays monthly precipitation patterns in Puerto Rosario, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Puerto Rosario, May typically receives around 136 mm (5.3 inches) of precipitation spread over approximately 10 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Puerto Rosario

In Puerto Rosario in May, humidity is 75%. With an average temperature of 21°C (69°F), this humidity feels like a warm, sticky embrace that can make even a short walk feel exhausting for travelers, often leading to a longing for refreshing breezes or air-conditioned retreats.

May Average Humidity in Puerto Rosario

This chart illustrates the average monthly humidity levels in Puerto Rosario, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Puerto Rosario is approximately 75%, offering insight into how humid the weather typically is during this month.

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

May UV Index in Puerto Rosario

In Puerto Rosario in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Puerto Rosario.

Maximum UV Index Levels in Puerto Rosario for May

The chart shows the monthly maximum UV Index (UVI) for Puerto Rosario in May, 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 May, the maximum UV index in Puerto Rosario typically reaches 8, which falls under the very high exposure category.

Data source: Puerto Rosario May 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 May 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 May’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 May’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