June Weather in San Francisco

Last updated: March 2, 2024

The weather in San Francisco, Mexico, during June is characterized by an average temperature of 19°C (66°F). Highs can soar to 26°C (79°F), while lows may dip to 13°C (55°F). Typically, the humidity level in San Francisco throughout June hovers around 81%.

13°C (55°F)

Minimum temperature

19°C (66°F)

Average temperature

26°C (79°F)

Maximum temperature

81%

Humidity

Precipitation and Sunshine hours

In June, San Francisco averages 262 mm (10.3 inches) of rainfall, typically over the course of 28 rainy days. The month enjoys an average of 13 hours 17 minutes of daylight, with the sun shining for approximately 9 hours 35 minutes each day. Additionally, there is a 12% probability of sunny days during this period.

262 mm (10.3 inches)

Precipitation

28 rainy days

Rainy days

9 hours 35 minutes

Sunshine hours

12%

Chance of sun

UV Index

In June, the UV Index in San Francisco reaches a maximum of 14, 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 3 6 10 13 14 14 12 9 5 2 1
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 Francisco's Climate with Cities Worldwide