May Weather in Monte Caseros, Argentina

Last updated: August 22, 2025

In May, the average temperature in Monte Caseros, Argentina hovers around 16°C (61°F), with a minimum dipping to 3°C (38°F) and a maximum soaring to 31°C (88°F). Expect 138 mm (5.4 in) of precipitation spread over 9 days, contributing to an average humidity of 82%. Prepare for a mix of warmth and occasional showers!

May Temperature in Monte Caseros

In May in Monte Caseros, the average temperature is 16°C (61°F). The maximum can reach 31°C (88°F), and the minimum can be as low as 3°C (38°F). This makes it a great time for travelers to experience a pleasant mix of warm days and cooler nights.

May Weather in Monte Caseros: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Monte Caseros, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Monte Caseros, May typically has an average temperature of 16°C (61°F), with highs reaching up to 31°C (88°F) and lows dropping to around 3°C (38°F).

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

May Precipitation in Monte Caseros

In Monte Caseros in May, the precipitation amount is 138 mm (5.4 in) spread over 9 days.

May Precipitation Trends in Monte Caseros

The chart displays monthly precipitation patterns in Monte Caseros, 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 Monte Caseros, May typically receives around 138 mm (5.4 inches) of precipitation spread over approximately 9 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Monte Caseros

In Monte Caseros in May humidity is 82%. With an average temperature of 16°C (61°F), this humidity feels like a heavy blanket enveloping you, making travel feel a bit sluggish and requiring frequent breaks to hydrate and cool down.

May Average Humidity in Monte Caseros

This chart illustrates the average monthly humidity levels in Monte Caseros, 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 Monte Caseros is approximately 82%, 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 Monte Caseros

In Monte Caseros in May, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Monte Caseros, you can refer to this Hourly UV Index in Monte Caseros.

Maximum UV Index Levels in Monte Caseros for May

The chart shows the monthly maximum UV Index (UVI) for Monte Caseros 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 Monte Caseros typically reaches 6, which falls under the high exposure category.

Data source: Monte Caseros 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 Monte Caseros Compares to Other Months

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

This table compares monthly weather conditions in Monte Caseros, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (79°F)	150 mm (5.9 inches)	59%	extreme
February Weather	25°C (78°F)	99 mm (3.9 inches)	56%	extreme
March Weather	23°C (74°F)	99 mm (3.9 inches)	69%	extreme
April Weather	20°C (69°F)	118 mm (4.7 inches)	78%	very high
May Weather	16°C (61°F)	138 mm (5.4 inches)	82%	high
June Weather	14°C (57°F)	93 mm (3.7 inches)	81%	moderate
July Weather	13°C (56°F)	61 mm (2.4 inches)	66%	moderate
August Weather	15°C (59°F)	94 mm (3.7 inches)	54%	high
September Weather	17°C (64°F)	137 mm (5.4 inches)	60%	very high
October Weather	20°C (68°F)	117 mm (4.6 inches)	59%	extreme
November Weather	23°C (73°F)	106 mm (4.2 inches)	57%	extreme
December Weather	25°C (77°F)	74 mm (2.9 inches)	68%	extreme