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April Weather in Casahuatlan, Mexico

Last updated: August 27, 2025

In Casahuatlan, Mexico, the average temperature in April is a pleasant 26°C (80°F). However, it can swing from a cool 15°C (59°F) to a warm 37°C (99°F). Expect some light rain, with 12 mm (0.5 in) of precipitation spread over about 2 days. With an average humidity of 70%, it's best to stay hydrated while enjoying the warm weather!

April Temperature in Casahuatlan

In April in Casahuatlan, the average temperature is 26°C (80°F). Maximums can reach 37°C (99°F) and minimums can be as low as 15°C (59°F). This pleasant weather makes it an ideal time for outdoor activities and exploring the local attractions.

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

The chart illustrates April temperature patterns in Casahuatlan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Casahuatlan, April typically has an average temperature of 26°C (80°F), with highs reaching up to 37°C (99°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec697377797974747372737169
Data source: Temperature data for Casahuatlan generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Casahuatlan

In Casahuatlan in April, the precipitation amount is 12 mm (0.5 in) over the course of 2 days.

April Precipitation Trends in Casahuatlan

The chart displays monthly precipitation patterns in Casahuatlan, 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 Casahuatlan, April typically receives around 12 mm (0.5 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec2451288309257338314164403
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Casahuatlan

In Casahuatlan in April, humidity is 70%. With an average temperature of 26°C (80°F), this humidity feels like a warm, sticky blanket enveloping you, making travel feel laborious and prompting frequent breaks in shaded spots or air-conditioned spaces to stay comfortable.

April Average Humidity in Casahuatlan

This chart illustrates the average monthly humidity levels in Casahuatlan, 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 Casahuatlan is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%78%75%71%77%76%68%70%82%91%89%88%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Casahuatlan

In Casahuatlan 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 Casahuatlan, you can check here.

Maximum UV Index Levels in Casahuatlan for April

The chart shows the monthly maximum UV Index (UVI) for Casahuatlan 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 Casahuatlan typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1012131413141413141198
Data source: Casahuatlan 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 Casahuatlan Compares to Other Months

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

This table compares monthly weather conditions in Casahuatlan, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (69°F)2 mm (0.1 inches)84%very high
February Weather23°C (73°F)4 mm (0.2 inches)78%extreme
March Weather25°C (77°F)5 mm (0.2 inches)75%extreme
April Weather26°C (80°F)12 mm (0.5 inches)70%extreme
May Weather26°C (80°F)88 mm (3.5 inches)77%extreme
June Weather23°C (74°F)309 mm (12.2 inches)76%extreme
July Weather23°C (74°F)257 mm (10.1 inches)68%extreme
August Weather23°C (73°F)338 mm (13.3 inches)70%extreme
September Weather22°C (73°F)314 mm (12.4 inches)82%extreme
October Weather23°C (73°F)164 mm (6.5 inches)91%extreme
November Weather21°C (71°F)40 mm (1.6 inches)89%very high
December Weather20°C (69°F)3 mm (0.1 inches)88%very high

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