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May Weather in San Bernardo, Mexico

Last updated: August 27, 2025

In San Bernardo, Mexico, the average temperature in May hovers around 25°C (77°F), offering a pleasant climate for outdoor activities. Temperatures can vary significantly, with a minimum of 10°C (50°F) and a scorching maximum of 39°C (103°F). Expect a touch of moisture with a precipitation amount of just 3 mm (0.1 in) over the course of 1 day. The average humidity sits comfortably at 47%, creating a balanced atmosphere that's ideal for enjoying the season!

May Temperature in San Bernardo

In May in San Bernardo, the average temperature is 25°C (77°F). Maximums can reach 39°C (103°F), and minimums can be as low as 10°C (50°F). This variability in temperatures makes it essential to pack for both warm days and cooler nights while traveling.

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

The chart illustrates May 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, May typically has an average temperature of 25°C (77°F), with highs reaching up to 39°C (103°F) and lows dropping to around 10°C (50°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.

May Precipitation in San Bernardo

In San Bernardo in May, the precipitation amount is 3 mm (0.1 in) over the course of 1 day.

May Precipitation Trends in San Bernardo

The chart displays monthly precipitation patterns in San Bernardo, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In San Bernardo, May typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec303123234620915699324430
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in San Bernardo

In San Bernardo in May humidity is 47%. With an average temperature of 25°C (77°F), this humidity feels like a comfortable embrace, making it pleasant for exploring and traveling.

May Average Humidity in San Bernardo

This chart illustrates the average monthly humidity levels in San Bernardo, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in San Bernardo is approximately 47%, 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 May generated using information from the Copernicus Climate Change Service.

May UV Index in San Bernardo

In San Bernardo in May, 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 May

The chart shows the monthly maximum UV Index (UVI) for San Bernardo in May, 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 May, the maximum UV index in San Bernardo typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec69101313131212121076
Data source: San Bernardo May 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 May 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 May’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 May’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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