April Weather in Altar, Mexico

Last updated: August 27, 2025

In Altar, Mexico, the average temperature in April hovers around 23°C (74°F). Temperatures can vary significantly, with a minimum of 8°C (46°F) and a maximum peak at 39°C (102°F). Expect minimal rainfall, with just 2 mm (0.1 in) spread over 0 days. The average humidity stands at a comfortable 43%, making it an ideal time to enjoy the outdoors!

April Temperature in Altar

In April in Altar, the average temperature is 23°C (74°F), with maximums reaching up to 39°C (102°F) and minimums dropping as low as 8°C (46°F). Travelers should be prepared for a wide range of temperatures to fully enjoy their stay.

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

The chart illustrates April temperature patterns in Altar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Altar, April typically has an average temperature of 23°C (74°F), with highs reaching up to 39°C (102°F) and lows dropping to around 8°C (46°F).

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

April Precipitation in Altar

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

April Precipitation Trends in Altar

The chart displays monthly precipitation patterns in Altar, 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 Altar, 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 Altar

In Altar in April, humidity is 43%. With an average temperature of 23°C (74°F), this humidity feels like a pleasant embrace, making it ideal for leisurely sightseeing and outdoor adventures without the heaviness that often accompanies higher humidity levels.

April Average Humidity in Altar

This chart illustrates the average monthly humidity levels in Altar, 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 Altar is approximately 43%, 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 Altar

In Altar in April, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Altar.

Maximum UV Index Levels in Altar for April

The chart shows the monthly maximum UV Index (UVI) for Altar 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 Altar typically reaches 11, which falls under the extreme exposure category.

Data source: Altar 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 Altar Compares to Other Months

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

This table compares monthly weather conditions in Altar, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	14°C (57°F)	22 mm (0.9 inches)	74%	moderate
February Weather	15°C (59°F)	26 mm (1.0 inches)	71%	high
March Weather	18°C (65°F)	14 mm (0.6 inches)	60%	very high
April Weather	23°C (74°F)	2 mm (0.1 inches)	43%	extreme
May Weather	26°C (79°F)	2 mm (0.1 inches)	32%	extreme
June Weather	32°C (89°F)	3 mm (0.1 inches)	28%	extreme
July Weather	32°C (90°F)	43 mm (1.7 inches)	38%	extreme
August Weather	32°C (90°F)	38 mm (1.5 inches)	60%	extreme
September Weather	30°C (86°F)	41 mm (1.6 inches)	72%	extreme
October Weather	25°C (77°F)	9 mm (0.3 inches)	66%	very high
November Weather	20°C (68°F)	19 mm (0.8 inches)	74%	high
December Weather	15°C (58°F)	17 mm (0.7 inches)	81%	moderate