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April Weather in Rosario de Lerma, Argentina

Last updated: August 22, 2025

In April, the average temperature in Rosario de Lerma, Argentina hovers around 16°C (61°F), offering a comfortable climate for visitors. Expect some variability, with minimums dipping to 5°C (41°F) and maximums rising to 28°C (83°F). During this month, 143 mm (5.6 in) of precipitation falls over an average of 21 days, contributing to an average humidity of 85%.

April Temperature in Rosario de Lerma

In April in Rosario de Lerma, the average temperature is 16°C (61°F). Maximums can reach 28°C (83°F), while minimums can dip as low as 5°C (41°F). This makes Rosario de Lerma an ideal destination for travelers seeking a mild yet varied climate.

April Weather in Rosario de Lerma: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Rosario de Lerma, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rosario de Lerma, April typically has an average temperature of 16°C (61°F), with highs reaching up to 28°C (83°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec696664615550505359646667
Data source: Temperature data for Rosario de Lerma 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 Rosario de Lerma

In Rosario de Lerma in April, the precipitation amount is 143 mm (5.6 in) spread over 21 days.

April Precipitation Trends in Rosario de Lerma

The chart displays monthly precipitation patterns in Rosario de Lerma, 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 Rosario de Lerma, April typically receives around 143 mm (5.6 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec167189171143713126192876112156
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Rosario de Lerma

In Rosario de Lerma in April, humidity is 85%. With an average temperature of 16°C (61°F), this humidity feels like a thick blanket wrapping around you, making outdoor activities feel sticky and the air heavy, which can be challenging for traveling and exploring the area comfortably.

April Average Humidity in Rosario de Lerma

This chart illustrates the average monthly humidity levels in Rosario de Lerma, 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 Rosario de Lerma is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%87%88%85%74%56%47%44%57%55%70%77%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Rosario de Lerma

In Rosario de Lerma in April, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Rosario de Lerma.

Maximum UV Index Levels in Rosario de Lerma for April

The chart shows the monthly maximum UV Index (UVI) for Rosario de Lerma 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 Rosario de Lerma typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec171615129681012151617
Data source: Rosario de Lerma 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 Rosario de Lerma Compares to Other Months

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

This table compares monthly weather conditions in Rosario de Lerma, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (69°F)167 mm (6.6 inches)84%extreme
February Weather19°C (67°F)189 mm (7.4 inches)87%extreme
March Weather18°C (64°F)171 mm (6.7 inches)88%extreme
April Weather16°C (61°F)143 mm (5.6 inches)85%extreme
May Weather13°C (55°F)71 mm (2.8 inches)74%very high
June Weather10°C (50°F)31 mm (1.2 inches)56%high
July Weather10°C (50°F)26 mm (1.0 inches)47%very high
August Weather12°C (53°F)18 mm (0.7 inches)44%very high
September Weather15°C (59°F)28 mm (1.1 inches)57%extreme
October Weather18°C (64°F)76 mm (3.0 inches)55%extreme
November Weather19°C (66°F)112 mm (4.4 inches)70%extreme
December Weather20°C (68°F)156 mm (6.2 inches)77%extreme

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