April Weather in Puerto Casma, Peru

Last updated: August 27, 2025

In Puerto Casma, Peru, the average temperature in April is a pleasant 20°C (68°F). You can expect a minimum of 16°C (61°F) and a maximum of 25°C (78°F). With only 2 mm (0.1 in) of precipitation over 0 days, the weather remains generally dry. Relish in the high average humidity of 88%, perfect for enjoying the lush surroundings!

April Temperature in Puerto Casma

In April in Puerto Casma, the average temperature is 20°C (68°F). Maximums can reach 25°C (78°F) and minimums can be as low as 16°C (61°F). It's an ideal time for outdoor activities and exploring the local attractions comfortably.

April Weather in Puerto Casma: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Puerto Casma, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Puerto Casma, April typically has an average temperature of 20°C (68°F), with highs reaching up to 25°C (78°F) and lows dropping to around 16°C (61°F).

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

April Precipitation in Puerto Casma

In Puerto Casma in April, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.

April Precipitation Trends in Puerto Casma

The chart displays monthly precipitation patterns in Puerto Casma, 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 Puerto Casma, April typically receives around 2 mm (0.1 inches) of precipitation spread over approximately 0 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 Puerto Casma

In Puerto Casma 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 Puerto Casma

This chart illustrates the average monthly humidity levels in Puerto Casma, 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 Puerto Casma 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 Puerto Casma

In Puerto Casma in April, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Puerto Casma.

Maximum UV Index Levels in Puerto Casma for April

The chart shows the monthly maximum UV Index (UVI) for Puerto Casma 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 Puerto Casma typically reaches 13, which falls under the extreme exposure category.

Data source: Puerto Casma 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 Puerto Casma Compares to Other Months

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

This table compares monthly weather conditions in Puerto Casma, 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 (69°F)	3 mm (0.1 inches)	91%	extreme
February Weather	22°C (72°F)	6 mm (0.2 inches)	89%	extreme
March Weather	22°C (72°F)	6 mm (0.2 inches)	89%	extreme
April Weather	20°C (68°F)	2 mm (0.1 inches)	88%	extreme
May Weather	18°C (65°F)	3 mm (0.1 inches)	84%	extreme
June Weather	18°C (64°F)	4 mm (0.2 inches)	73%	very high
July Weather	17°C (63°F)	6 mm (0.2 inches)	55%	very high
August Weather	16°C (61°F)	6 mm (0.2 inches)	53%	extreme
September Weather	16°C (60°F)	7 mm (0.3 inches)	62%	extreme
October Weather	16°C (61°F)	4 mm (0.2 inches)	82%	extreme
November Weather	17°C (62°F)	2 mm (0.1 inches)	89%	extreme
December Weather	19°C (66°F)	9 mm (0.4 inches)	91%	extreme