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May Weather in Arroyito, Argentina

Last updated: August 22, 2025

In Arroyito, Argentina, the average temperature in May hovers around 15°C (59°F), with extremes ranging from a chilly 1°C (34°F) to a warm 29°C (85°F). Visitors can expect about 58 mm (2.3 in) of precipitation spread over 6 days, contributing to an average humidity of 82%, which adds a touch of tropical feel to the atmosphere.

May Temperature in Arroyito

In May in Arroyito, the average temperature is 15°C (59°F). Maximums can reach 29°C (85°F) and minimums can be as low as 1°C (34°F). This makes it a great time for travelers to experience a pleasant mix of warm days and cool evenings, ideal for outdoor activities and exploration.

May Weather in Arroyito: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Arroyito, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arroyito, May typically has an average temperature of 15°C (59°F), with highs reaching up to 29°C (85°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec787571675953525762677377
Data source: Temperature data for Arroyito generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Arroyito

In Arroyito in May, the precipitation amount is 58 mm (2.3 in) over the course of 6 days.

May Precipitation Trends in Arroyito

The chart displays monthly precipitation patterns in Arroyito, 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 Arroyito, May typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec9988869258141410296595108
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Arroyito

In Arroyito in May, humidity is 82%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and uncomfortable for travelers.

May Average Humidity in Arroyito

This chart illustrates the average monthly humidity levels in Arroyito, 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 Arroyito is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec48%54%59%77%82%74%55%48%53%45%53%53%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Arroyito

In Arroyito 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 Arroyito, you can refer to this Hourly UV Index in Arroyito.

Maximum UV Index Levels in Arroyito for May

The chart shows the monthly maximum UV Index (UVI) for Arroyito 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 Arroyito typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141312864569111414
Data source: Arroyito 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 Arroyito Compares to Other Months

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

This table compares monthly weather conditions in Arroyito, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)99 mm (3.9 inches)48%extreme
February Weather24°C (75°F)88 mm (3.5 inches)54%extreme
March Weather22°C (72°F)86 mm (3.4 inches)59%extreme
April Weather19°C (67°F)92 mm (3.6 inches)76%very high
May Weather15°C (59°F)58 mm (2.3 inches)82%high
June Weather12°C (53°F)14 mm (0.6 inches)74%moderate
July Weather11°C (52°F)14 mm (0.5 inches)55%moderate
August Weather14°C (57°F)10 mm (0.4 inches)48%high
September Weather17°C (62°F)29 mm (1.1 inches)53%very high
October Weather20°C (68°F)65 mm (2.6 inches)45%extreme
November Weather23°C (73°F)95 mm (3.7 inches)53%extreme
December Weather25°C (77°F)108 mm (4.2 inches)53%extreme

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