nomadseason

May Weather in Santa Catalina, Argentina

Last updated: August 22, 2025

In May, the average temperature in Santa Catalina, Argentina hovers around 7°C (45°F). Expect a chilly minimum of -9°C (17°F) and a pleasant maximum of 22°C (71°F). With only 2 mm (0.1 in) of precipitation over 0 days, you can look forward to relatively dry conditions. Additionally, the average humidity level sits at a comfortable 76%.

May Temperature in Santa Catalina

In May in Santa Catalina, the average temperature is 7°C (45°F), with maximums reaching 22°C (71°F) and minimums dropping as low as -9°C (17°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both warm and chilly conditions.

May Weather in Santa Catalina: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Santa Catalina, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Catalina, May typically has an average temperature of 7°C (45°F), with highs reaching up to 22°C (71°F) and lows dropping to around -9°C (17°F).
JanFebMarAprMayJunJulAugSepOctNovDec535252504541414349545554
Data source: Temperature data for Santa Catalina generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Santa Catalina

In Santa Catalina in May, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.

May Precipitation Trends in Santa Catalina

The chart displays monthly precipitation patterns in Santa Catalina, 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 Santa Catalina, May typically receives around 2 mm (0.1 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec110123101192121102153115
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Santa Catalina

In Santa Catalina in May, humidity is 76%. With an average temperature of 7°C (45°F), this humidity feels like a chilly embrace that can make even short walks feel damp and uncomfortable, requiring travelers to dress in layers and prepare for sudden changes in weather.

May Average Humidity in Santa Catalina

This chart illustrates the average monthly humidity levels in Santa Catalina, 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 Santa Catalina is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%88%88%85%76%58%49%44%59%60%69%76%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Santa Catalina

In Santa Catalina in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Santa Catalina.

Maximum UV Index Levels in Santa Catalina for May

The chart shows the monthly maximum UV Index (UVI) for Santa Catalina 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 Santa Catalina typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec19191714118101215181919
Data source: Santa Catalina 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 Santa Catalina Compares to Other Months

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

This table compares monthly weather conditions in Santa Catalina, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (53°F)110 mm (4.3 inches)85%extreme
February Weather11°C (53°F)123 mm (4.9 inches)88%extreme
March Weather11°C (52°F)101 mm (4.0 inches)88%extreme
April Weather10°C (50°F)19 mm (0.7 inches)85%extreme
May Weather7°C (45°F)2 mm (0.1 inches)76%extreme
June Weather5°C (41°F)1 mm (0.0 inches)58%very high
July Weather5°C (41°F)1 mm (0.1 inches)49%very high
August Weather6°C (44°F)1 mm (0.0 inches)43%extreme
September Weather10°C (50°F)10 mm (0.4 inches)59%extreme
October Weather12°C (54°F)21 mm (0.8 inches)60%extreme
November Weather13°C (55°F)53 mm (2.1 inches)69%extreme
December Weather12°C (54°F)115 mm (4.5 inches)76%extreme

Compare Santa Catalina's Climate with Cities Worldwide