United StatesAverage weather for Washington D.C. in June
It's hot in June in Washington D.C. with an average temperature of 31°C. Temperatures this month range from a low of 29°C to a high of 33°C. At night, you can expect temperatures between 18°C and 23°C.
Start of June
The month of June starts in Washington D.C. with hot temps, averaging around 30°C during the day and nights around 19°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
With the temperature difference between day and night, it’s smart to wear layers.
Mid June
By mid-June, daytime temps rise to around 31°C, with nights around 21°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of June
By the end of June, the average daytime temperature in Washington D.C. is around 32°C, while nighttime temps are about 22°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
In June, there is an average of 84 mm of precipitation, spread over 8 days. The wind speed is around 4 Bft, mostly coming from the South.
Washington D.C. in June |
New York | ||
|---|---|---|---|
 Average temperature |
31°C | 27°C | |
 Max. temperature |
33°C | 31°C | |
| Min. temperature |
29°C | -5°C | |
 Total precipitation |
84 mm | 78 mm | |
| Rainy days |
8 days | 11 days | |
May
UV index
The UV index is a maximum of 8 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 D.C.?
June is a good month to be in Washington D.C. for sunny weather. You’ll have high temperatures and not too much rain.
Temperature records
With 39°C in 2023, Washington D.C. reached the highest temperature in June over the past 10 years. The lowest daytime temperature in this month was 21°C in 2021. The extreme nighttime temperatures ranged from a lowest recorded value of 10°C to a highest value of 26°C.
Check out the climate of Washington D.C. for all months and discover the best travel time
Curious about the weather in other parts of United States? Check out the climate and weather for spots like New York City, Miami, Los Angeles, or explore other destinations in United States.
Daily Temperature in June in Washington D.C.
This chart shows the average daily high and low temperatures in June for Washington D.C., in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in June in Washington D.C.
The chart below shows the average daily precipitation in June for Washington D.C., measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed 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 it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for June, you can expect about 8 days of precipitation in Washington D.C..
Daily UV index in June in Washington D.C.
This chart shows the average daily UV index in June in Washington D.C., 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 D.C. over the years
This chart shows the average temperature in June in Washington D.C., measured in degrees Celsius, over the past few years.
Total precipitation in June in Washington D.C. over the years
This chart shows the average precipitation in June in Washington D.C., measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in June for Washington D.C.
Click on any day in June to get detailed info about the usual weather on that day in Washington D.C.. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in June in Washington D.C.
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Average weather in Washington D.C. by month
Click on a month below to see detailed weather info for Washington D.C.. 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 D.C. for all months at once
