April Weather in Calama, Chile

Last updated: August 22, 2025

In Calama, Chile, the average temperature in April hovers around 14°C (58°F), with minimums dipping to 2°C (37°F) and maximums soaring up to 26°C (78°F). Expect a light touch of moisture, with only 3 mm (0.1 in) of precipitation spread over 0 days. Enjoy the comfortable air, with an average humidity of 71%.

April Temperature in Calama

In April in Calama, the average temperature is 14°C (58°F). The maximum can reach 26°C (78°F), while the minimum can drop as low as 2°C (37°F). It’s a great time to visit if you enjoy mild weather but be prepared for cooler evenings.

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

The chart illustrates April temperature patterns in Calama, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Calama, April typically has an average temperature of 14°C (58°F), with highs reaching up to 26°C (78°F) and lows dropping to around 2°C (37°F).

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

April Precipitation in Calama

In Calama in April, the precipitation amount is 3 mm (0.1 in) during a total of 0 days.

April Precipitation Trends in Calama

The chart displays monthly precipitation patterns in Calama, 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 Calama, April typically receives around 3 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 Calama

In Calama in April humidity is 71%. With an average temperature of 14°C (58°F), this humidity feels like a damp embrace, making it essential for travelers to pack light, breathable clothing and stay hydrated while exploring the sights.

April Average Humidity in Calama

This chart illustrates the average monthly humidity levels in Calama, 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 Calama is approximately 71%, 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 Calama

In Calama in April, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Calama.

Maximum UV Index Levels in Calama for April

The chart shows the monthly maximum UV Index (UVI) for Calama 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 Calama typically reaches 12, which falls under the extreme exposure category.

Data source: Calama 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 Calama Compares to Other Months

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

This table compares monthly weather conditions in Calama, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	17°C (62°F)	14 mm (0.5 inches)	75%	extreme
February Weather	16°C (62°F)	25 mm (1.0 inches)	81%	extreme
March Weather	16°C (61°F)	4 mm (0.2 inches)	84%	extreme
April Weather	14°C (58°F)	3 mm (0.1 inches)	71%	extreme
May Weather	12°C (54°F)	2 mm (0.1 inches)	60%	very high
June Weather	11°C (52°F)	5 mm (0.2 inches)	52%	high
July Weather	11°C (52°F)	1 mm (0.1 inches)	51%	very high
August Weather	12°C (54°F)	6 mm (0.2 inches)	43%	very high
September Weather	14°C (58°F)	1 mm (0.0 inches)	49%	extreme
October Weather	15°C (60°F)	0 mm (0.0 inches)	49%	extreme
November Weather	16°C (61°F)	0 mm (0.0 inches)	47%	extreme
December Weather	16°C (62°F)	6 mm (0.2 inches)	53%	extreme