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April Weather in Santo Tome, Argentina

Last updated: August 22, 2025

In April, the average temperature in Santo Tome, Argentina hovers around 20°C (68°F). Expect the temperatures to range from a cool 6°C (43°F) to a warm 35°C (95°F). During this month, you can anticipate 103 mm (4.1 in) of precipitation spread across 8 days, with an average humidity of 76%. Get ready for a mix of pleasant warmth and refreshing showers!

April Temperature in Santo Tome

In April in Santo Tome, the average temperature is 20°C (68°F). Maximums can reach 35°C (95°F), while minimums can drop as low as 6°C (43°F). This makes Santo Tome an ideal destination for travelers seeking mild weather with a chance for warmer days and cooler nights.

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

The chart illustrates April 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, April typically has an average temperature of 20°C (68°F), with highs reaching up to 35°C (95°F) and lows dropping to around 6°C (43°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.

April Precipitation in Santo Tome

In Santo Tome in April, the precipitation amount is 103 mm (4.1 in) over a span of 8 days.

April Precipitation Trends in Santo Tome

The chart displays monthly precipitation patterns in Santo Tome, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Santo Tome, April typically receives around 103 mm (4.1 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec1256110510383453628511087597
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Santo Tome

In Santo Tome in April, humidity is 76%. With an average temperature of 20°C (68°F), this humidity feels like a warm blanket wrapping around you, making outdoor exploration both exhilarating and slightly stifling, ideal for leisurely strolls but necessitating frequent breaks to hydrate and cool off.

April Average Humidity in Santo Tome

This chart illustrates the average monthly humidity levels in Santo Tome, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Santo Tome is approximately 76%, 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 April generated using information from the Copernicus Climate Change Service.

April UV Index in Santo Tome

In Santo Tome in April, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Santo Tome.

Maximum UV Index Levels in Santo Tome for April

The chart shows the monthly maximum UV Index (UVI) for Santo Tome in April, 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 April, the maximum UV index in Santo Tome typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141311864569111414
Data source: Santo Tome April 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 April 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 April’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 April’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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