April Weather in San Lorenzo, Argentina

Last updated: August 22, 2025

In San Lorenzo, Argentina, the average temperature in April is a pleasant 21°C (71°F). However, prepare for a range, as temperatures can dip to a chilly 7°C (45°F) or soar to a sizzling 35°C (96°F). Expect about 136 mm (5.4 in) of precipitation spread over 8 days, contributing to an average humidity level of 81%.

April Temperature in San Lorenzo

In April in San Lorenzo, the average temperature is 21°C (71°F), with maximums reaching up to 35°C (96°F) and minimums dropping as low as 7°C (45°F). This makes it an ideal time for travelers to enjoy a variety of outdoor activities while experiencing comfortable weather conditions.

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

The chart illustrates April temperature patterns in San Lorenzo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Lorenzo, April typically has an average temperature of 21°C (71°F), with highs reaching up to 35°C (96°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec817976716460596367727679
Data source: Temperature data for San Lorenzo 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 Lorenzo

In San Lorenzo in April, the precipitation amount is 136 mm (5.4 in) over the course of 8 days.

April Precipitation Trends in San Lorenzo

The chart displays monthly precipitation patterns in San Lorenzo, 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 Lorenzo, April typically receives around 136 mm (5.4 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec166681311361256139429811514290
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in San Lorenzo

In San Lorenzo 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 San Lorenzo

This chart illustrates the average monthly humidity levels in San Lorenzo, 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 Lorenzo is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec66%61%71%81%84%76%64%46%55%57%59%75%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in San Lorenzo

In San Lorenzo 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 San Lorenzo.

Maximum UV Index Levels in San Lorenzo for April

The chart shows the monthly maximum UV Index (UVI) for San Lorenzo 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 Lorenzo typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15141210655710121414
Data source: San Lorenzo 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 Lorenzo Compares to Other Months

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

This table compares monthly weather conditions in San Lorenzo, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (82°F)166 mm (6.5 inches)66%extreme
February Weather26°C (80°F)68 mm (2.7 inches)61%extreme
March Weather24°C (76°F)131 mm (5.2 inches)71%extreme
April Weather21°C (71°F)136 mm (5.4 inches)81%very high
May Weather18°C (64°F)125 mm (4.9 inches)84%high
June Weather16°C (60°F)61 mm (2.4 inches)76%moderate
July Weather15°C (59°F)39 mm (1.5 inches)64%moderate
August Weather17°C (63°F)42 mm (1.7 inches)46%high
September Weather20°C (68°F)98 mm (3.9 inches)55%very high
October Weather22°C (72°F)115 mm (4.5 inches)57%extreme
November Weather24°C (76°F)142 mm (5.6 inches)59%extreme
December Weather26°C (79°F)90 mm (3.5 inches)75%extreme

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