October Weather in San Salvador

Last updated: March 2, 2024

The weather in San Salvador, Mexico, during October is characterized by an average temperature of 21°C (70°F). Highs can soar to 30°C (86°F), while lows may dip to 14°C (58°F). Typically, the humidity level in San Salvador throughout October hovers around 78%.

14°C (58°F)

Minimum temperature

21°C (70°F)

Average temperature

30°C (86°F)

Maximum temperature

78%

Humidity

Precipitation and Sunshine hours

In October, San Salvador averages 298 mm (11.7 inches) of rainfall, typically over the course of 24 rainy days. The month enjoys an average of 11 hours 43 minutes of daylight, with the sun shining for approximately 9 hours 20 minutes each day. Additionally, there is a 34% probability of sunny days during this period.

298 mm (11.7 inches)

Precipitation

24 rainy days

Rainy days

9 hours 20 minutes

Sunshine hours

34%

Chance of sun

UV Index

In October, the UV Index in San Salvador reaches a maximum of 12, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 2 5 7 9 12 12 11 8 5 2 1 0
Exposure Low Moderate High VeryHigh Extreme VeryHigh Moderate Low
Time to burn 45 min 30 min 25 min 15 min 10 min 15 min 30 min 45 min

Compare San Salvador's Climate with Cities Worldwide