April Weather in Alca, Peru

Last updated: August 27, 2025

In April, the average temperature in Alca, Peru hovers around 4°C (39°F). However, be prepared for a range, as temperatures can dip as low as -10°C (15°F) and reach a comfortable 14°C (57°F). During this time, expect substantial precipitation with about 113 mm (4.4 in) spread over 22 days, and brace yourself for high humidity levels at 90%.

April Temperature in Alca

In April in Alca, the average temperature is 4°C (39°F), with maximums reaching 14°C (57°F) and minimums dipping as low as -10°C (15°F). Travelers should prepare for a chilly climate and pack appropriately to enjoy their visit comfortably.

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

The chart illustrates April temperature patterns in Alca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alca, April typically has an average temperature of 4°C (39°F), with highs reaching up to 14°C (57°F) and lows dropping to around -10°C (15°F).

Data source: Temperature data for Alca generated using information from the Copernicus Climate Change Service.

April Precipitation in Alca

In Alca in April, the precipitation amount is 113 mm (4.4 in) over a span of 22 days.

April Precipitation Trends in Alca

The chart displays monthly precipitation patterns in Alca, 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 Alca, April typically receives around 113 mm (4.4 inches) of precipitation spread over approximately 22 days.

Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

April Humidity in Alca

In Alca in April humidity is 90%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and requiring extra layers to stay warm while navigating the misty streets.

April Average Humidity in Alca

This chart illustrates the average monthly humidity levels in Alca, 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 Alca is approximately 90%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Alca

In Alca in April, the maximum UV index is 18, which corresponds to an extreme exposure category. This means that the time to burn is just 10 minutes. For more detailed information, you can check the hourly UV index in Alca.

Maximum UV Index Levels in Alca for April

The chart shows the monthly maximum UV Index (UVI) for Alca 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 Alca typically reaches 18, which falls under the extreme exposure category.

Data source: Alca 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 Alca Compares to Other Months

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

This table compares monthly weather conditions in Alca, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	225 mm (8.9 inches)	89%	extreme
February Weather	4°C (40°F)	240 mm (9.4 inches)	90%	extreme
March Weather	4°C (40°F)	253 mm (10.0 inches)	90%	extreme
April Weather	4°C (39°F)	113 mm (4.4 inches)	90%	extreme
May Weather	2°C (37°F)	46 mm (1.8 inches)	84%	extreme
June Weather	2°C (36°F)	13 mm (0.5 inches)	67%	extreme
July Weather	2°C (36°F)	12 mm (0.5 inches)	53%	extreme
August Weather	3°C (37°F)	13 mm (0.5 inches)	47%	extreme
September Weather	4°C (39°F)	47 mm (1.9 inches)	53%	extreme
October Weather	4°C (40°F)	76 mm (3.0 inches)	67%	extreme
November Weather	5°C (42°F)	81 mm (3.2 inches)	75%	extreme
December Weather	5°C (42°F)	136 mm (5.4 inches)	82%	extreme