April Weather in Caldera, Peru

Last updated: August 27, 2025

In Caldera, Peru, the average temperature in April hovers around 20°C (68°F), with a minimum of 15°C (58°F) and a pleasant maximum of 27°C (81°F). Visitors can expect a slight chance of rain, with 19 mm (0.8 in) of precipitation spread over 6 days. The atmosphere is quite humid, with an average humidity of 88%, creating a lush and vibrant environment.

April Temperature in Caldera

In April in Caldera, the average temperature is 20°C (68°F). Maximum temperatures can reach 27°C (81°F), while the minimum can drop as low as 15°C (58°F). This pleasant climate makes it an ideal destination for outdoor activities and exploration.

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

The chart illustrates April temperature patterns in Caldera, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Caldera, April typically has an average temperature of 20°C (68°F), with highs reaching up to 27°C (81°F) and lows dropping to around 15°C (58°F).

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

April Precipitation in Caldera

In Caldera in April, the total precipitation amount recorded is 19 mm (0.8 in) over the course of 6 days.

April Precipitation Trends in Caldera

The chart displays monthly precipitation patterns in Caldera, 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 Caldera, April typically receives around 19 mm (0.8 inches) of precipitation spread over approximately 6 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

April Humidity in Caldera

In Caldera in April humidity is 88%. With an average temperature of 20°C (68°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making every step feel heavier and every breath a bit more labored, which can be quite draining for traveling.

April Average Humidity in Caldera

This chart illustrates the average monthly humidity levels in Caldera, 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 Caldera is approximately 88%, 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 Caldera

In Caldera 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 Caldera, you can check here.

Maximum UV Index Levels in Caldera for April

The chart shows the monthly maximum UV Index (UVI) for Caldera 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 Caldera typically reaches 14, which falls under the extreme exposure category.

Data source: Caldera 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 Caldera Compares to Other Months

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

This table compares monthly weather conditions in Caldera, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	21°C (70°F)	49 mm (1.9 inches)	91%	extreme
February Weather	22°C (71°F)	59 mm (2.3 inches)	90%	extreme
March Weather	21°C (71°F)	86 mm (3.4 inches)	89%	extreme
April Weather	20°C (68°F)	19 mm (0.8 inches)	88%	extreme
May Weather	19°C (66°F)	5 mm (0.2 inches)	85%	extreme
June Weather	18°C (64°F)	3 mm (0.1 inches)	77%	very high
July Weather	17°C (63°F)	2 mm (0.1 inches)	75%	extreme
August Weather	17°C (63°F)	2 mm (0.1 inches)	74%	extreme
September Weather	17°C (63°F)	3 mm (0.1 inches)	78%	extreme
October Weather	18°C (64°F)	7 mm (0.3 inches)	84%	extreme
November Weather	19°C (66°F)	10 mm (0.4 inches)	88%	extreme
December Weather	20°C (68°F)	17 mm (0.7 inches)	89%	extreme