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April Weather in Santiago de Cao, Peru

Last updated: August 27, 2025

In April, the average temperature in Santiago de Cao, Peru hovers around 20°C (69°F), offering a comfortable climate for outdoor activities. Expect a minimum of 16°C (62°F) and a maximum of 26°C (79°F). With precipitation around 8 mm (0.3 in) spread over 3 days, the weather may bring brief showers, but the average humidity remains high at 88%, adding a touch of tropical feel to your visit.

April Temperature in Santiago de Cao

In April in Santiago de Cao, the average temperature is 20°C (69°F). The maximum can reach 26°C (79°F), and the minimum can be as low as 16°C (62°F). This pleasant weather makes Santiago de Cao an ideal destination for travelers seeking a comfortable climate.

April Weather in Santiago de Cao: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Santiago de Cao, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santiago de Cao, April typically has an average temperature of 20°C (69°F), with highs reaching up to 26°C (79°F) and lows dropping to around 16°C (62°F).
JanFebMarAprMayJunJulAugSepOctNovDec707373696664636261626467
Data source: Temperature data for Santiago de Cao 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 Santiago de Cao

In Santiago de Cao in April, the precipitation amount is 8 mm (0.3 in) over the course of 3 days.

April Precipitation Trends in Santiago de Cao

The chart displays monthly precipitation patterns in Santiago de Cao, 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 Santiago de Cao, April typically receives around 8 mm (0.3 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec99178468986511
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Santiago de Cao

In Santiago de Cao in April, humidity is 88%. With an average temperature of 20°C (69°F), this humidity feels like a warm blanket enveloping you, making travel feel both sticky and sluggish, as every step carries the weight of the thick, damp air.

April Average Humidity in Santiago de Cao

This chart illustrates the average monthly humidity levels in Santiago de Cao, 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 Santiago de Cao is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%90%89%84%73%55%53%62%82%89%91%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Santiago de Cao

In Santiago de Cao in April, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Santiago de Cao, you can check here.

Maximum UV Index Levels in Santiago de Cao for April

The chart shows the monthly maximum UV Index (UVI) for Santiago de Cao 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 Santiago de Cao typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151515141211111113141414
Data source: Santiago de Cao 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 Santiago de Cao Compares to Other Months

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

This table compares monthly weather conditions in Santiago de Cao, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (71°F)9 mm (0.4 inches)91%extreme
February Weather23°C (73°F)9 mm (0.4 inches)89%extreme
March Weather23°C (73°F)17 mm (0.7 inches)89%extreme
April Weather20°C (69°F)8 mm (0.3 inches)88%extreme
May Weather19°C (66°F)4 mm (0.1 inches)84%extreme
June Weather18°C (64°F)6 mm (0.2 inches)73%extreme
July Weather17°C (63°F)8 mm (0.3 inches)55%extreme
August Weather16°C (62°F)9 mm (0.4 inches)53%extreme
September Weather16°C (61°F)8 mm (0.3 inches)62%extreme
October Weather17°C (62°F)6 mm (0.2 inches)82%extreme
November Weather18°C (64°F)5 mm (0.2 inches)89%extreme
December Weather19°C (67°F)11 mm (0.4 inches)91%extreme

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