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April Weather in San Bernardo, Mexico

Last updated: August 27, 2025

In San Bernardo, Mexico, the average temperature in April is a pleasant 22°C (72°F). However, temperatures can fluctuate significantly, ranging from a chilly 5°C (42°F) to a sizzling 37°C (99°F). Despite these variations, you can expect minimal rainfall, with an average precipitation of just 1 mm (0.1 in) over 0 days, and a comfortable average humidity level of 51%.

April Temperature in San Bernardo

In April in San Bernardo, the average temperature is 22°C (72°F). Maximums can reach 37°C (99°F) and minimums can drop as low as 5°C (42°F). This means that travelers should be prepared for a wide range of temperatures, ensuring they pack both lighter clothing for the warm days and warmer layers for the cooler evenings.

April Weather in San Bernardo: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in San Bernardo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Bernardo, April typically has an average temperature of 22°C (72°F), with highs reaching up to 37°C (99°F) and lows dropping to around 5°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec586065727783797977756759
Data source: Temperature data for San Bernardo 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 San Bernardo

In San Bernardo in April, the precipitation amount is 1 mm (0.1 in) during 0 days, indicating a very dry period.

April Precipitation Trends in San Bernardo

The chart displays monthly precipitation patterns in San Bernardo, 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 San Bernardo, April typically receives around 1 mm (0.1 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec303123234620915699324430
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in San Bernardo

In San Bernardo in April, humidity is 51%. With an average temperature of 22°C (72°F), this humidity feels like a warm embrace, making it comfortable for exploring the sights while still refreshing enough for outdoor activities.

April Average Humidity in San Bernardo

This chart illustrates the average monthly humidity levels in San Bernardo, 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 San Bernardo is approximately 51%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%67%60%51%47%50%70%82%82%78%78%81%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in San Bernardo

In San Bernardo 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 San Bernardo.

Maximum UV Index Levels in San Bernardo for April

The chart shows the monthly maximum UV Index (UVI) for San Bernardo 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 San Bernardo typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec69101313131212121076
Data source: San Bernardo 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 San Bernardo Compares to Other Months

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

This table compares monthly weather conditions in San Bernardo, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (58°F)30 mm (1.2 inches)74%high
February Weather16°C (60°F)31 mm (1.2 inches)67%very high
March Weather19°C (66°F)23 mm (0.9 inches)60%very high
April Weather22°C (72°F)1 mm (0.1 inches)51%extreme
May Weather25°C (77°F)3 mm (0.1 inches)47%extreme
June Weather28°C (83°F)46 mm (1.8 inches)50%extreme
July Weather26°C (79°F)209 mm (8.2 inches)70%extreme
August Weather26°C (79°F)156 mm (6.1 inches)81%extreme
September Weather25°C (77°F)99 mm (3.9 inches)82%extreme
October Weather24°C (75°F)32 mm (1.2 inches)78%very high
November Weather19°C (67°F)44 mm (1.7 inches)78%high
December Weather15°C (59°F)30 mm (1.2 inches)80%high

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