April Weather in San Diego

Last updated: March 2, 2024

The weather in San Diego, Mexico, during April is characterized by an average temperature of 25°C (78°F). Highs can soar to 36°C (97°F), while lows may dip to 15°C (59°F). Typically, the humidity level in San Diego throughout April hovers around 57%.

15°C (59°F)

Minimum temperature

25°C (78°F)

Average temperature

36°C (97°F)

Maximum temperature

57%

Humidity

Precipitation and Sunshine hours

In April, San Diego averages 11 mm (0.4 inches) of rainfall, typically over the course of 2 rainy days. The month enjoys an average of 12 hours 29 minutes of daylight, with the sun shining for approximately 10 hours 27 minutes each day. Additionally, there is a 55% probability of sunny days during this period.

11 mm (0.4 inches)

Precipitation

2 rainy days

Rainy days

10 hours 27 minutes

Sunshine hours

55%

Chance of sun

UV Index

In April, the UV Index in San Diego reaches a maximum of 15, 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 3 6 9 12 14 15 14 11 7 3 1 1
Exposure Low Moderate High VeryHigh Extreme High Moderate Low
Time to burn 45 min 30 min 25 min 15 min 10 min 25 min 30 min 45 min

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