Temperatures in June
It's hot in June in Washington with an average temperature of 37°C. Temperatures this month range from a low of 34°C to a high of 39°C. At night, you can expect temperatures between 18°C and 25°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Washington in June. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of June
The month of June starts in Washington with hot temperatures, averaging around 36°C during the day and nights close to 20°C. You won’t see any precipitation in the first days of the month, it’s all sunny skies.
Mid-June
By mid-June, the average daytime temperature rises to around 37°C, with nights close to 21°C. No precipitation expected during this period, so you can enjoy plenty of sunshine. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
End of June
By the end of June, the average daytime temperature in Washington will be around 39°C, with nights close to 23°C. No precipitation expected, with plenty of sunshine on the horizon. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
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Precipitation in June
According to weather history, there is only 1,7 mm of precipitation in June. The wind speed is around 5 Bft, mostly coming from the Southwest.
The average chance of precipitation is only 2% in June.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in June for Washington. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Washington in June |
London | ||
|---|---|---|---|
 Average Temperature |
37°C | 22°C | |
 High Temp |
39°C | 24°C | |
| Low Temp |
34°C | 18°C | |
 Total Precipitation |
1,7 mm | 57 mm | |
| Rainy Days |
1 day | 10 days | |
May
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is June a good time to visit Washington?
June isn’t a good time to be in Washington. The average temperature of 37°C this month is uncomfortably hot for a pleasant stay.
Temperature records for Washington in June
With 45°C, Washington hit the highest temperature in the last 10 years in June 2017. The lowest daytime temperature in this month was 23°C in 2020. The extreme night temperatures ranged from a low of 10°C to a high of 30°C.
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Daily Temperature in June in Washington
This chart shows the average daily temperatures, both day and night, for each day in June in Washington, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in June in Washington
The chart below shows the average daily precipitation in June for Washington, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for June, you can expect about 1 day of rain in Washington.
Daily UV Index in June in Washington
This chart shows the average daily UV index in June in Washington, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in June in Washington Over the Years
This chart shows the average temperature in June in Washington, measured in degrees Celsius, over the past years.
Total Precipitation in June in Washington Over the Years
This chart shows the average precipitation in June in Washington, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in June for Washington
Click on a specific day in June for detailed info on the typical weather on that day in Washington. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in June in Washington
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Average Weather in Washington by Month
Click on a month below to see detailed weather info for Washington. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Washington for all months at once
