June Weather in Washington

Last updated: March 2, 2024

The weather in Washington, United States, during June is characterized by an average temperature of 17°C (64°F). Highs can soar to 29°C (85°F), while lows may dip to 6°C (43°F). Typically, the humidity level in Washington throughout June hovers around 72%.

6°C (43°F)

Minimum temperature

17°C (64°F)

Average temperature

29°C (85°F)

Maximum temperature

72%

Humidity

Precipitation and Sunshine hours

In June, Washington averages 97 mm (3.8 inches) of rainfall, typically over the course of 13 rainy days. The month enjoys an average of 15 hours 24 minutes of daylight, with the sun shining for approximately 10 hours 42 minutes each day. Additionally, there is a 36% probability of sunny days during this period.

97 mm (3.8 inches)

Precipitation

13 rainy days

Rainy days

10 hours 42 minutes

Sunshine hours

36%

Chance of sun

UV Index

In June, the UV Index in Washington 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 4 6 8 9 10 9 7 5 3 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

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