May Weather in San Pedro, Mexico

Last updated: August 27, 2025

In May, the average temperature in San Pedro, Mexico settles at a pleasant 24°C (76°F). Expect minimums of 13°C (55°F) and maximums reaching up to 37°C (98°F). With 0 mm (0.0 in) of precipitation over 0 days, you can enjoy sunny, dry weather. The average humidity hovers around 66%, adding to the comfortable atmosphere.

May Temperature in San Pedro

In May in San Pedro, the average temperature is 24°C (76°F). Maximums can reach 37°C (98°F) and minimums can drop as low as 13°C (55°F). Overall, this pleasant climate makes San Pedro an ideal destination for travelers seeking warmth and diversity in weather.

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

The chart illustrates May temperature patterns in San Pedro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Pedro, May typically has an average temperature of 24°C (76°F), with highs reaching up to 37°C (98°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec646568737681858683807466
Data source: Temperature data for San Pedro generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in San Pedro

In San Pedro in May, the precipitation amount is 0 mm (0.0 in) during 0 days.

May Precipitation Trends in San Pedro

The chart displays monthly precipitation patterns in San Pedro, 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 Pedro, May typically receives around 0 mm (0.0 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec91420071756113102218
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in San Pedro

In San Pedro in May humidity is 66%. With an average temperature of 24°C (76°F), this humidity feels like a warm, tropical embrace, making travel both invigorating and slightly exhausting, as you immerse yourself in the vibrant atmosphere while constantly seeking shade and refreshment.

May Average Humidity in San Pedro

This chart illustrates the average monthly humidity levels in San Pedro, 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 Pedro is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec69%66%64%64%66%67%72%73%74%75%73%72%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in San Pedro

In San Pedro 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 Pedro.

Maximum UV Index Levels in San Pedro for May

The chart shows the monthly maximum UV Index (UVI) for San Pedro 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 Pedro typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec79111313131212121086
Data source: San Pedro 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 Pedro Compares to Other Months

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

This table compares monthly weather conditions in San Pedro, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather18°C (64°F)9 mm (0.3 inches)69%high
February Weather18°C (65°F)14 mm (0.5 inches)66%very high
March Weather20°C (69°F)2 mm (0.1 inches)64%extreme
April Weather23°C (73°F)0 mm (0.0 inches)64%extreme
May Weather24°C (76°F)0 mm (0.0 inches)66%extreme
June Weather27°C (81°F)7 mm (0.3 inches)67%extreme
July Weather29°C (85°F)17 mm (0.7 inches)72%extreme
August Weather30°C (86°F)56 mm (2.2 inches)73%extreme
September Weather28°C (83°F)113 mm (4.5 inches)74%extreme
October Weather27°C (80°F)10 mm (0.4 inches)75%very high
November Weather23°C (74°F)22 mm (0.9 inches)73%very high
December Weather19°C (67°F)18 mm (0.7 inches)72%high

Compare San Pedro's Climate with Cities Worldwide