April Weather in Los Altos, Argentina

Last updated: August 22, 2025

In April, the average temperature in Los Altos, Argentina hovers around 18°C (65°F), with a minimum dipping to 5°C (41°F) and a maximum soaring to 30°C (87°F). Expect a substantial 171 mm (6.7 in) of precipitation spread over 16 days, contributing to an average humidity of 83%. Enjoy the unique climate of this vibrant location!

April Temperature in Los Altos

In April in Los Altos, the average temperature is 18°C (65°F). The maximum can reach 30°C (87°F) and the minimum can be as low as 5°C (41°F). This makes it an ideal time for travelers to enjoy a mix of warm and cool weather, perfect for exploring the local sights.

April Weather in Los Altos: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Los Altos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Los Altos, April typically has an average temperature of 18°C (65°F), with highs reaching up to 30°C (87°F) and lows dropping to around 5°C (41°F).

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

April Precipitation in Los Altos

In Los Altos in April, the precipitation amount is 171 mm (6.7 in) over a span of 16 days.

April Precipitation Trends in Los Altos

The chart displays monthly precipitation patterns in Los Altos, 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 Los Altos, April typically receives around 171 mm (6.7 inches) of precipitation spread over approximately 16 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 Los Altos

In Los Altos in April, humidity is 83%. With an average temperature of 18°C (65°F), this humidity feels like walking through a warm, damp blanket, making it quite uncomfortable for traveling.

April Average Humidity in Los Altos

This chart illustrates the average monthly humidity levels in Los Altos, 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 Los Altos is approximately 83%, 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 Los Altos

In Los Altos in April, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Los Altos.

Maximum UV Index Levels in Los Altos for April

The chart shows the monthly maximum UV Index (UVI) for Los Altos 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 Los Altos typically reaches 10, which falls under the very high exposure category.

Data source: Los Altos 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 Los Altos Compares to Other Months

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

This table compares monthly weather conditions in Los Altos, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (76°F)	142 mm (5.6 inches)	63%	extreme
February Weather	22°C (73°F)	144 mm (5.7 inches)	66%	extreme
March Weather	21°C (70°F)	175 mm (6.9 inches)	68%	extreme
April Weather	18°C (65°F)	171 mm (6.7 inches)	83%	very high
May Weather	14°C (58°F)	90 mm (3.5 inches)	82%	high
June Weather	11°C (51°F)	38 mm (1.5 inches)	72%	moderate
July Weather	10°C (51°F)	23 mm (0.9 inches)	57%	high
August Weather	13°C (55°F)	10 mm (0.4 inches)	42%	high
September Weather	16°C (62°F)	43 mm (1.7 inches)	51%	very high
October Weather	19°C (67°F)	84 mm (3.3 inches)	47%	extreme
November Weather	22°C (71°F)	125 mm (4.9 inches)	58%	extreme
December Weather	23°C (74°F)	152 mm (6.0 inches)	61%	extreme