April Weather in Santo Tome, Argentina

Last updated: August 22, 2025

In Santo Tome, Argentina, the average temperature in April is a comfortable 21°C (71°F). During this month, temperatures can range from a cool 8°C (46°F) to a warm 34°C (94°F). Expect about 135 mm (5.3 in) of precipitation spread over 7 days, with an average humidity of 81% making the atmosphere quite humid and lush.

April Temperature in Santo Tome

In April in Santo Tome, the average temperature is 21°C (71°F), with maximums reaching 34°C (94°F) and minimums dropping as low as 8°C (46°F). This makes it an ideal time for travelers who enjoy mild weather with some warm days perfect for outdoor activities.

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 21°C (71°F), with highs reaching up to 34°C (94°F) and lows dropping to around 8°C (46°F).

Data source: Temperature data for Santo Tome generated using information from the Copernicus Climate Change Service.

April Precipitation in Santo Tome

In Santo Tome in April, the precipitation amount is 135 mm (5.3 in) over the course of 7 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 135 mm (5.3 inches) of precipitation spread over approximately 7 days.

Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

April Humidity in Santo Tome

In Santo Tome in April, humidity is 81%. With an average temperature of 21°C (71°F), this humidity feels like a warm, enveloping blanket that makes traveling feel both refreshing and slightly heavy, often leading to a sticky sensation that can quickly deplete your energy.

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 81%, offering insight into how humid the weather typically is during this month.

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 reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check 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 10, which falls under the very high exposure category.

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.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (81°F)	161 mm (6.4 inches)	70%	extreme
February Weather	26°C (79°F)	71 mm (2.8 inches)	66%	extreme
March Weather	24°C (76°F)	167 mm (6.6 inches)	73%	extreme
April Weather	21°C (71°F)	135 mm (5.3 inches)	81%	very high
May Weather	18°C (64°F)	171 mm (6.7 inches)	82%	high
June Weather	16°C (61°F)	101 mm (4.0 inches)	77%	moderate
July Weather	15°C (59°F)	78 mm (3.1 inches)	69%	moderate
August Weather	17°C (63°F)	76 mm (3.0 inches)	51%	high
September Weather	20°C (67°F)	118 mm (4.6 inches)	59%	very high
October Weather	22°C (72°F)	139 mm (5.5 inches)	63%	extreme
November Weather	24°C (76°F)	135 mm (5.3 inches)	66%	extreme
December Weather	26°C (79°F)	79 mm (3.1 inches)	81%	extreme