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April Weather in Castelli, Argentina

Last updated: August 22, 2025

In April, the average temperature in Castelli, Argentina reaches a comfortable 22°C (73°F). However, be prepared for a temperature range that can dip to a cool 8°C (46°F) or soar to a warm 37°C (99°F). During this month, expect about 75 mm (3.0 in) of precipitation over 8 days, with an average humidity of 78%. Get ready for a mix of delightful weather!

April Temperature in Castelli

In April in Castelli, the average temperature is 22°C (73°F). The maximum can reach 37°C (99°F), while the minimum can drop to as low as 8°C (46°F). This range makes it an ideal time for travelers to enjoy a mix of warm days and cooler evenings while exploring the area.

April Weather in Castelli: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Castelli, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castelli, April typically has an average temperature of 22°C (73°F), with highs reaching up to 37°C (99°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec838077726662616571757982
Data source: Temperature data for Castelli 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 Castelli

In Castelli in April, the total precipitation amount is 75 mm (3.0 in) over the course of 8 days.

April Precipitation Trends in Castelli

The chart displays monthly precipitation patterns in Castelli, 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 Castelli, April typically receives around 75 mm (3.0 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec12293957585322922609013458
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Castelli

In Castelli in April, humidity is 78%. With an average temperature of 22°C (73°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel sweat-inducing, so it's best to stay hydrated and take breaks in the shade while exploring.

April Average Humidity in Castelli

This chart illustrates the average monthly humidity levels in Castelli, 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 Castelli is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec72%65%69%78%84%70%51%36%45%46%61%76%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Castelli

In Castelli 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 Castelli.

Maximum UV Index Levels in Castelli for April

The chart shows the monthly maximum UV Index (UVI) for Castelli 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 Castelli typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec14141310756810131415
Data source: Castelli 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 Castelli Compares to Other Months

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

This table compares monthly weather conditions in Castelli, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (83°F)122 mm (4.8 inches)72%extreme
February Weather27°C (81°F)93 mm (3.7 inches)65%extreme
March Weather25°C (78°F)95 mm (3.7 inches)69%extreme
April Weather22°C (73°F)75 mm (3.0 inches)78%very high
May Weather19°C (66°F)85 mm (3.3 inches)84%high
June Weather17°C (62°F)32 mm (1.3 inches)70%moderate
July Weather16°C (61°F)29 mm (1.1 inches)51%high
August Weather18°C (66°F)22 mm (0.8 inches)36%very high
September Weather22°C (71°F)60 mm (2.4 inches)45%very high
October Weather24°C (75°F)90 mm (3.5 inches)46%extreme
November Weather26°C (79°F)134 mm (5.3 inches)61%extreme
December Weather28°C (82°F)58 mm (2.3 inches)76%extreme

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