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April Weather in San Basilio, Argentina

Last updated: August 22, 2025

The average temperature in San Basilio, Argentina during April is a pleasant 18°C (65°F). Expect a range from a cool 5°C (41°F) to a warm 32°C (90°F). During this time, precipitation averages 84 mm (3.3 in) over approximately 7 days, contributing to an average humidity of 74%. Enjoy the varied weather but be prepared for a touch of moisture!

April Temperature in San Basilio

In April in San Basilio, the average temperature is 18°C (65°F). The maximum can reach 32°C (90°F) and the minimum can be as low as 5°C (41°F). Be prepared for a range of temperatures, making it a great time for travelers to enjoy both warm days and cooler nights.

April Weather in San Basilio: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in San Basilio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Basilio, April typically has an average temperature of 18°C (65°F), with highs reaching up to 32°C (90°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec757369655650495459647175
Data source: Temperature data for San Basilio 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 San Basilio

In San Basilio in April, the total precipitation amount is 84 mm (3.3 in) distributed over a span of 7 days.

April Precipitation Trends in San Basilio

The chart displays monthly precipitation patterns in San Basilio, 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 San Basilio, April typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec9863928544189534478065
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in San Basilio

In San Basilio in April humidity is 74%. With an average temperature of 18°C (65°F), this humidity feels like a warm, sticky embrace that can make even short walks feel laborious, leading travelers to seek shade and refreshment more often.

April Average Humidity in San Basilio

This chart illustrates the average monthly humidity levels in San Basilio, 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 San Basilio is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec45%52%63%74%78%71%57%53%56%50%54%47%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in San Basilio

In San Basilio 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 San Basilio.

Maximum UV Index Levels in San Basilio for April

The chart shows the monthly maximum UV Index (UVI) for San Basilio 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 San Basilio typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141311854468111414
Data source: San Basilio 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 San Basilio Compares to Other Months

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

This table compares monthly weather conditions in San Basilio, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)98 mm (3.9 inches)45%extreme
February Weather23°C (73°F)63 mm (2.5 inches)52%extreme
March Weather21°C (70°F)92 mm (3.6 inches)63%extreme
April Weather18°C (65°F)84 mm (3.3 inches)74%very high
May Weather14°C (57°F)44 mm (1.7 inches)78%moderate
June Weather10°C (50°F)18 mm (0.7 inches)71%moderate
July Weather9°C (49°F)9 mm (0.4 inches)57%moderate
August Weather12°C (54°F)5 mm (0.2 inches)53%high
September Weather15°C (59°F)34 mm (1.3 inches)56%very high
October Weather18°C (64°F)47 mm (1.8 inches)50%extreme
November Weather21°C (71°F)80 mm (3.2 inches)54%extreme
December Weather24°C (75°F)65 mm (2.6 inches)47%extreme

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