June · United States
Best time to visit Washington DC in June Weather, crowds & prices
Weather in Washington DC in June
Average temperature 24°C, 63 mm of rain, about 29 days with 6+ hours of sunshine and 64% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
June score
8.5/10
Ranked #1 of 12 months
- Avg temp
- 24°C
- Rainfall
- 63 mm
- Humidity
- 64%
- Days with 6h+ sun
- 29
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$$ · Peak Season Rates ($$$)
June in Washington DC scores 8.5/10 for sightseeing and cultural travel - the single best month of the year. Expect around 24°C, 63 mm of rain, and roughly 29 days with 6+ hours of sunshine this month.
The National Mall lines up the Capitol, Smithsonian museums, and memorials within a walkable core.
June in Washington DC tops the year's climate scores
At 24°C (75°F) this is comfortable city weather in June, with sightseeing easiest before lunch and after the afternoon peak.
Budget for roughly 63 mm of rain this month — a flexible day or two helps — with about 29 days with 6+ hours of sunshine and 14.7 hours of daylight to work around it.
On our climate-comfort scale this is the top-ranked month of the year for Washington DC at 8.5/10 — the reference point every other month on this page is measured against.
Pack light clothing, a hat and real sun protection, a packable rain layer.
Expect peak pricing, and crowds are moderate. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Washington DC in June?
- In June, Washington DC averages 24°C, 63 mm of rain, and about 29 days with 6+ hours of sunshine. Its climate-comfort score is 8.5/10.
- Is June a good time to visit Washington DC?
- June earns a 8.5/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Washington DC in June?
- Expect about 63 mm of rain in June. Average humidity is 64% and there are about 29 days with 6+ hours of sunshine.
Curated in Washington DC
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Washington DC, United States. Live activities and tours from GetYourGuide, matched to this destination.