June Weather in Walnut Creek

Last updated: March 2, 2024

The weather in Walnut Creek, United States, during June is characterized by an average temperature of 22°C (71°F). Highs can soar to 33°C (91°F), while lows may dip to 10°C (51°F). Typically, the humidity level in Walnut Creek throughout June hovers around 83%.

10°C (51°F)

Minimum temperature

22°C (71°F)

Average temperature

33°C (91°F)

Maximum temperature

83%

Humidity

Precipitation and Sunshine hours

In June, Walnut Creek averages 126 mm (5.0 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 14 hours 59 minutes of daylight, with the sun shining for approximately 10 hours 18 minutes each day. Additionally, there is a 37% probability of sunny days during this period.

126 mm (5.0 inches)

Precipitation

14 rainy days

Rainy days

10 hours 18 minutes

Sunshine hours

37%

Chance of sun

UV Index

In June, the UV Index in Walnut Creek reaches a maximum of 10, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 15 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 3 5 7 9 10 10 9 7 4 2 1
Exposure Low Moderate High VeryHigh High Moderate Low
Time to burn 45 min 30 min 25 min 15 min 25 min 30 min 45 min

Compare Walnut Creek's Climate with Cities Worldwide