McLean Weather in June

June in McLean brings high temperatures, with daytime highs of 29°C (84°F) and nights around 18°C (64°F). It's also the wettest month of the year, so an umbrella is a must.

Rainfall in McLean in June

Being the wettest month, having an umbrella on standby can help you avoid getting caught in the rain. Records from the past 30 years suggest around 12 days of rain, with 137 mm (5.4 in) average for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in McLean in June

In June, McLean gets high temperatures, with highs of 29°C (84°F). Nights cool to around 18°C (64°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With lows of 18°C (64°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in McLean in June

Expect a lot of sunshine this month, with about 282 hours of sun. These sunny conditions add to the overall experience.

Wind Speed in McLean in June

June sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.

If you prefer dry days with pleasant temperatures, April typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit the United States of America, check out our McLean's climate page.

McLean Temperature in June

Min Temperature 18°C (64°F)  

Max Temperature 29°C (84°F)  

Chance of Rain 40%  

Precipitation 137 mm (5.4 in)  

Rainy days 12 days  

Humidity 65% *  

Windspeed 4 m/s (8 knots) *  

Sunshine 282 hours *  

Percentage Sunshine 64% *  

* Data from: Washington DC, the United States of America (15 KM, 9 Miles).

What to Wear in McLean in June

Warm but pleasant conditions in McLean in June. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in McLean in June

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our McLean's climate page.

More climate data for McLean

Temperature Rainfall Sunshine Humidity Wind Speed

See the full McLean climate overview or explore weather in the United States of America.