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May Weather in Rio Mayo, Argentina

Last updated: August 22, 2025

In May, the average temperature in Rio Mayo, Argentina hovers around 7°C (44°F), with a potential dip to a chilly -5°C (22°F) and a warm peak at 19°C (67°F). Expect 26 mm (1.0 in) of precipitation spread over 6 days, and be prepared for a high average humidity level of 89%, making it a moist time of year.

May Temperature in Rio Mayo

In May in Rio Mayo, the average temperature is 7°C (44°F), with maximums peaking at 19°C (67°F) and minimums dipping down to -5°C (22°F). Travelers should be prepared for a mix of mild and chilly weather during this time, making layered clothing essential for comfort.

May Weather in Rio Mayo: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Rio Mayo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rio Mayo, May typically has an average temperature of 7°C (44°F), with highs reaching up to 19°C (67°F) and lows dropping to around -5°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec626458514438384246515762
Data source: Temperature data for Rio Mayo 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 Rio Mayo

In Rio Mayo in May, the precipitation amount is 26 mm (1.0 in) over the course of 6 days.

May Precipitation Trends in Rio Mayo

The chart displays monthly precipitation patterns in Rio Mayo, 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 Rio Mayo, May typically receives around 26 mm (1.0 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec11102837263627201416148
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Rio Mayo

In Rio Mayo in May humidity is 89%. With an average temperature of 7°C (44°F), this humidity feels like a dense fog enveloping you, making every step sticky and cumbersome, and presenting a challenge for travelers who may find it hard to stay dry and comfortable while exploring.

May Average Humidity in Rio Mayo

This chart illustrates the average monthly humidity levels in Rio Mayo, 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 Rio Mayo is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%77%75%84%89%91%90%90%85%80%73%74%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Rio Mayo

In Rio Mayo in May, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Rio Mayo, you can check the information here.

Maximum UV Index Levels in Rio Mayo for May

The chart shows the monthly maximum UV Index (UVI) for Rio Mayo 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 Rio Mayo typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1311853224681113
Data source: Rio Mayo 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 Rio Mayo Compares to Other Months

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

This table compares monthly weather conditions in Rio Mayo, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather16°C (62°F)11 mm (0.4 inches)70%extreme
February Weather18°C (64°F)10 mm (0.4 inches)77%extreme
March Weather14°C (58°F)28 mm (1.1 inches)75%very high
April Weather11°C (51°F)37 mm (1.4 inches)84%moderate
May Weather7°C (44°F)26 mm (1.0 inches)89%moderate
June Weather3°C (38°F)36 mm (1.4 inches)90%low
July Weather3°C (38°F)27 mm (1.1 inches)90%low
August Weather6°C (42°F)20 mm (0.8 inches)90%moderate
September Weather8°C (46°F)14 mm (0.6 inches)85%high
October Weather10°C (51°F)16 mm (0.6 inches)80%very high
November Weather14°C (58°F)14 mm (0.5 inches)73%extreme
December Weather17°C (62°F)8 mm (0.3 inches)74%extreme

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