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May Weather in Santo Tome, Argentina

Last updated: August 22, 2025

In Santo Tome, Argentina, the average temperature in May hovers around 15°C (60°F), with a minimum dipping to 1°C (34°F) and a maximum reaching 29°C (85°F). Expect about 83 mm (3.3 in) of precipitation spread over 7 days, contributing to an average humidity level of 83%.

May Temperature in Santo Tome

In May in Santo Tome, the average temperature is 15°C (60°F). The maximum can reach 29°C (85°F), while the minimum can be as low as 1°C (34°F). This diverse climate makes Santo Tome an ideal destination for travelers seeking a mix of warm and cool weather experiences.

May Weather in Santo Tome: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Santo Tome, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santo Tome, May typically has an average temperature of 15°C (60°F), with highs reaching up to 29°C (85°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec787672676055535662667276
Data source: Temperature data for Santo Tome 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 Santo Tome

In Santo Tome in May, the total precipitation amount is 83 mm (3.3 in) over the course of 7 days.

May Precipitation Trends in Santo Tome

The chart displays monthly precipitation patterns in Santo Tome, 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 Santo Tome, May typically receives around 83 mm (3.3 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec1256110510383453628511087597
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Santo Tome

In Santo Tome in May humidity is 83%. With an average temperature of 15°C (60°F), this humidity feels like a damp blanket wrapping around you, making travel a bit uncomfortable and sticky, as the air clings to your skin and dampens your clothes.

May Average Humidity in Santo Tome

This chart illustrates the average monthly humidity levels in Santo Tome, 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 Santo Tome is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec51%57%65%76%83%78%58%54%59%50%53%57%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Santo Tome

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

Maximum UV Index Levels in Santo Tome for May

The chart shows the monthly maximum UV Index (UVI) for Santo Tome 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 Santo Tome typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141311864569111414
Data source: Santo Tome 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 Santo Tome Compares to Other Months

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

This table compares monthly weather conditions in Santo Tome, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (78°F)125 mm (4.9 inches)51%extreme
February Weather24°C (76°F)61 mm (2.4 inches)57%extreme
March Weather22°C (72°F)105 mm (4.1 inches)65%extreme
April Weather20°C (68°F)103 mm (4.1 inches)76%very high
May Weather15°C (60°F)83 mm (3.3 inches)83%high
June Weather13°C (55°F)45 mm (1.8 inches)78%moderate
July Weather12°C (53°F)36 mm (1.4 inches)58%moderate
August Weather14°C (57°F)27 mm (1.1 inches)54%high
September Weather16°C (62°F)51 mm (2.0 inches)59%very high
October Weather19°C (66°F)108 mm (4.2 inches)50%extreme
November Weather22°C (72°F)75 mm (2.9 inches)53%extreme
December Weather24°C (76°F)97 mm (3.8 inches)57%extreme

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