May Weather in San Isidro

Last updated: March 2, 2024

The weather in San Isidro, Mexico, during May is characterized by an average temperature of 28°C (83°F). Highs can soar to 40°C (104°F), while lows may dip to 18°C (64°F). Typically, the humidity level in San Isidro throughout May hovers around 82%.

18°C (64°F)

Minimum temperature

28°C (83°F)

Average temperature

40°C (104°F)

Maximum temperature

82%

Humidity

Precipitation and Sunshine hours

In May, San Isidro averages 76 mm (3.0 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 13 hours 23 minutes of daylight, with the sun shining for approximately 10 hours 33 minutes each day. Additionally, there is a 54% probability of sunny days during this period.

76 mm (3.0 inches)

Precipitation

10 rainy days

Rainy days

10 hours 33 minutes

Sunshine hours

54%

Chance of sun

UV Index

In May, the UV Index in San Isidro reaches a maximum of 12, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 10 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 1 1 2 5 8 10 12 12 10 7 4 2 1
Exposure Low Moderate VeryHigh Extreme VeryHigh High Moderate Low
Time to burn 45 min 30 min 15 min 10 min 15 min 25 min 30 min 45 min

Compare San Isidro's Climate with Cities Worldwide