Discover the best time of year, based on historical climate, temperature, and precipitation.
The best time to visit Washington D.C. is April, May, October, when the weather, flight prices, and crowds align. — variable climate
🌥Mild
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| Score | 15 | 20 | 37 | 75 | 74 | 73 | 48 | 63 | 74 | 82 | 49 | 19 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Cold | Cold | Cold | Mild | Humid | Humid | Hot & rainy | Rainy | Humid | Mild | Cold | Cold |
| Temperature | -2–6°C | -1–9°C | 2–13°C | 8–19°C | 13–24°C | 18–29°C | 21–31°C | 20–30°C | 17–26°C | 11–20°C | 4–14°C | 1–9°C |
| Feels like | -6–3°C | -5–6°C | -2–10°C | 5–17°C | 12–24°C | 19–30°C | 24–35°C | 23–33°C | 18–28°C | 9–20°C | 1–11°C | -3–6°C |
| Precipitation | 84mm 10 days | 85mm 9 days | 95mm 10 days | 94mm 11 days | 128mm 12 days | 127mm 12 days | 176mm 13 days | 158mm 13 days | 131mm 10 days | 91mm 9 days | 83mm 8 days | 105mm 10 days |
| Sunshine | 6.1h ☀︎ 62% | 6.7h ☀︎ 62% | 8.0h ☀︎ 67% | 9.1h ☀︎ 69% | 9.2h ☀︎ 64% | 11.5h ☀︎ 77% | 11.7h ☀︎ 80% | 10.8h ☀︎ 79% | 8.8h ☀︎ 71% | 8.0h ☀︎ 72% | 7.6h ☀︎ 75% | 5.9h ☀︎ 62% |
| Wind | W · 19 km/h | W · 19 km/h | NW · 20 km/h | W · 19 km/h | W · 16 km/h | SW · 16 km/h | SW · 14 km/h | SW · 13 km/h | N · 14 km/h | W · 16 km/h | W · 17 km/h | W · 17 km/h |
| Humidity (%) | 68% | 66% | 64% | 64% | 71% | 69% | 72% | 75% | 74% | 74% | 69% | 72% |
| Perfect days | 0% | 1% | 10% | 25% | 38% | 21% | 6% | 15% | 40% | 36% | 10% | 1% |
| Dry streak | 7d | 7d | 8d | 7d | 8d | 7d | 6d | 6d | 9d | 10d | 9d | 8d |
| Sunny streak | 7d | 7d | 8d | 11d | 12d | 16d | 23d | 18d | 13d | 11d | 10d | 6d |
| Extreme heat | — | — | — | — | 0% | 5% | 12% | 6% | 1% | — | — | — |
| Extreme cold | 67% | 63% | 35% | 3% | — | — | — | — | — | — | 15% | 47% |
| Temperature | +0.1° | +2.3° | +2.0° | 0.0° | -0.2° | -0.0° | +0.6° | -1.4° | -0.7° | +0.5° | +0.7° | +1.5° |
| Rainfall | Stable | Getting wetter | Stable | Stable | Stable | Getting wetter | Getting wetter | Much wetter | Getting wetter | Stable | Stable | Stable |
| Ideal warm days | 0% | 0% | 1% | 9% | 21% | 34% | 30% | 36% | 29% | 9% | 0% | 0% |
| Outdoor comfort | 1% | 1% | 10% | 28% | 33% | 17% | 2% | 7% | 34% | 37% | 11% | 2% |
| Dry week odds | 8% | 8% | 7% | 4% | 9% | 6% | 2% | 5% | 18% | 16% | 12% | 10% |
| Heavy rain | 2% | 3% | 4% | 3% | 4% | 4% | 5% | 4% | 6% | 5% | 4% | 5% |
| Snow days | 17% | 21% | 9% | 1% | — | — | — | — | — | — | 3% | 10% |
| Muggy days | — | — | — | — | 2% | 21% | 48% | 41% | 15% | 2% | — | — |
| Oppressive days | — | — | — | — | — | — | 1% | — | — | — | — | — |
| Day length | 9.8h | 10.8h | 12.0h | 13.2h | 14.3h | 14.8h | 14.6h | 13.6h | 12.4h | 11.2h | 10.1h | 9.5h |
| Tourist Crowds | Low season | Low season | High season | High season | High season | High season | High season | High season | High season | High season | High season | High season |
Celebrate the Fourth of July in the nation's capital with a spectacular parade, free concerts, and an iconic fireworks d…
Experience the breathtaking beauty of the National Cherry Blossom Festival, celebrating the arrival of spring with stunn…
Join the vibrant Capital Pride celebration, a multi-day event culminating in a parade and festival that champions the LG…
Participate in or cheer on runners at the Marine Corps Marathon, known as 'The People's Marathon,' which winds through i…
Witness the festive start to the holiday season at the National Christmas Tree Lighting ceremony on the Ellipse, near th…
Explore diverse cultures and traditions at the Smithsonian Folklife Festival, an annual outdoor event on the National Ma…
Embark on a global journey during Passport DC, a month-long celebration in May where many foreign embassies open their d…
Washington D.C. draws its densest, most suffocating crowds in August precisely when the swamp climate is at its most punishing, while the city's finest walking weather arrives in October alongside thinner crowds.
The capital of the United States was carved out of riverside lowlands along the Potomac River by constitutional design, creating a purpose-built stage for federal power that feels completely different depending on the month you step onto it. Washington is fundamentally an outdoor pedestrian city of monumental scale, where distances between neoclassical porticos are twice as long as they look and shade can be hard to find. Most visitors arrive when the city is at its physical worst, walking broad avenues under a relentless blanket of humidity, while the golden weeks when the District actually breathes pass by with room to spare on the sidewalks.
Midwinter strips the District down to its monumental bones. Chilled winds slice across the open expanse between Capitol Hill and the Potomac River, where daytime highs struggle to clear 6°C and apparent temperatures hover just above freezing. The wide boulevards of Downtown and Penn Quarter feel cavernous and stark under low, pale skies, but the city remains remarkably busy, driven by political calendars and official business.
Walking the perimeter of the National Mall or heading up to Dupont Circle demands serious layers. While precipitation often comes as icy drizzle or slush, the vast, free museum corridors become warm sanctuaries where you can wander undisturbed for hours. It is an unvarnished, austere time to encounter the city's civic scale, provided you accept that every outdoor trek between landmarks will be a brisk test of endurance.
March is erratic and impatient, catching the District mid-thaw. Temperatures begin to climb, but raw, damp winds still sweep through Foggy Bottom and down toward the river. You will need a heavy coat one afternoon and light layers the next as rain taps against the brick facades of Georgetown.
By late March, the National Cherry Blossom Festival pulls enormous throngs down to the edge of the Tidal Basin. The pastel blooms framing the water are genuinely breathtaking, but the surge in foot traffic transforms the waterfront into a bottleneck. If you visit now, come for the spectacles and the sudden electric charge of spring, but prepare for unpredictable mud, sudden chilly showers, and dense crowds jockeying for the iconic photographs.
April and May are the months that make people fall in love with the District. Afternoon temperatures settle comfortably around 19°C to 24°C, and the heavy summer haze has not yet settled into the basin. Magnolia petals carpet the sidewalks of Woodley Park and Cleveland Park, while patio tables spill across Dupont Circle and through the narrow alleys of Georgetown.
May brings Passport DC, when diplomatic enclaves and foreign embassies throw open their doors, turning the tree-lined avenues of Embassy Row and the streets near Glover Park into vibrant walking routes. While late spring brings occasional thunderous downpours, the air stays fresh and walking miles between Capitol Hill and Downtown is a pure pleasure. It is a bustling, energetic window, yet tourist density remains balanced before the summer deluge.
Summer in Washington reveals the city's strangest travel reality: the worse the weather gets, the more people arrive. By June, daytime heat pushes into the 30s with humidity that hangs heavy over the Potomac River. Capital Pride fills the streets around Dupont Circle with buoyant, sun-soaked energy, and the Smithsonian Folklife Festival sets up crafts, music, and tents along the National Mall just as the true tropical simmer takes hold.
July and August are physically demanding. Apparent temperatures regularly surge past 35°C, turning long walks across the exposed turf near the monuments into exhausting slogs, while sudden torrential thunderstorms drop heavy curtains of water in the late afternoon. The Independence Day Celebration brings monumental fireworks and packed crowds along the riverbanks, but August is where common sense collapses entirely. August is the single most crowded month on the calendar, even as the District sits in a thick, breathless sauna. If you come now, seek refuge in the leafy enclaves of Anacostia or the forested calm near Rock Creek, duck into air-conditioned stone halls by noon, and save outdoor wandering for dusk.
When September arrives, the humidity begins its retreat. The city exhales, the government returns to session, and the air over Penn Quarter and Columbia Heights clears into crisp, blue autumn clarity. Temperatures ease back into the mid-20s, making long wanders through Near Northeast and Brookland a delight.
October is the uncontested jewel of the District's year, boasting the finest climate and noticeably lighter crowds than the summer peak. Afternoon highs rest at an ideal 20°C with dry, bright skies that set the oak and maple canopies ablaze across Capitol Hill and Georgetown. Spectators line the curbs to cheer on the Marine Corps Marathon as runners stream past iconic landmarks in sharp morning light. There is simply no better time to experience the capital on foot.
November brings a steep drop in warmth, as bare branches reveal the grand architectural lines across Downtown and Foggy Bottom. The air turns sharp and brisk, settling into the low teens. Yet tourism climbs as visitors arrive for holiday parades and the gathering chill of winter.
By late November and early December, the National Christmas Tree Lighting on the Ellipse gathers thick crowds against the cold winds. Highs drop down into the single digits, and gray rains sweep in from the northeast. While it is too cold for leisurely strolling, the holiday markets in Penn Quarter and festive window displays throughout Georgetown lend the federal city an intimate, historic glow before the deep winter freeze sets in.
Top sights and attractions to build your days around once you know when to go.
The White House is the official residence and workplace of the president of the United States. Located at 1600 Pennsylvania Avenue NW in Washington, D.C., it has served as the residence of every U.S. president since John Adams in 1800 when the national capital was moved from Philadelphia. The White House is also a metonym for the Executive Office of the President.
The Washington Monument is a 555-foot (169 m) tall obelisk on the National Mall in Washington, D.C., built to commemorate George Washington, a Founding Father of the United States and the nation's first president. Standing east of the Reflecting Pool and the Lincoln Memorial, the monument is made of bluestone gneiss for the foundation and of granite for the construction. The outside facing consists of three different kinds of white marble, as the building process was repeatedly interrupted. The monument stands 554 feet 7+11⁄32 inches (169.046 m) tall, according to U.S. National Geodetic Survey measurements in 2013 and 2014. It is the third tallest monumental column in the world, trailing only the Juche Tower in Pyongyang, and the San Jacinto Monument in Houston, Texas. It was the world's tallest structure between 1884 and 1889, after which it was overtaken by the Eiffel Tower, in Paris.
The Smithsonian Institution is a group of museums, education and research centers, created by the United States federal government "for the increase and diffusion of knowledge". Founded on August 10, 1846, it operates as a trust instrumentality and is not formally a part of any of the three branches of the federal government. The institution is named after its founding donor, British scientist James Smithson. It was originally organized as the United States National Museum, but that name ceased to exist administratively in 1967.
Arlington National Cemetery is the largest cemetery in the United States National Cemetery System, one of two maintained by the United States Army. More than 400,000 people are buried in its 639 acres in Arlington County, Virginia.
The National Gallery of Art is an art museum in Washington, D.C., United States, located on the National Mall, between 3rd and 9th Streets, at Constitution Avenue NW. Open to the public and free of charge, the museum was privately established in 1937 for the American people by a joint resolution of the United States Congress. Andrew W. Mellon donated a substantial art collection and funds for construction.
The Lincoln Memorial is a U.S. national memorial honoring Abraham Lincoln, the 16th president of the United States, located on the western end of the National Mall of Washington, D.C. The memorial is built in a neoclassical style in the form of a classical temple. The memorial's architect was Henry Bacon. In 1920, Daniel Chester French designed the large interior Abraham Lincoln statue, which was carved in marble by the Piccirilli brothers. Jules Guérin painted the interior murals, and the epitaph above the statue was written by Royal Cortissoz. Dedicated on May 30, 1922, it is one of several memorials built to honor an American president. It has been a major tourist attraction since its opening, and over the years, has occasionally been used as a symbolic center focused on race relations and civil rights.
The National Mall is a landscaped park near the downtown area of Washington, D.C., the capital city of the United States. It contains and borders a number of museums of the Smithsonian Institution, art galleries, cultural institutions, and memorials, sculptures, and statues. It is administered by the National Park Service (NPS) of the United States Department of the Interior as part of the National Mall and Memorial Parks unit of the National Park System. The park receives approximately 24 million visitors each year. Designed by Pierre L'Enfant, the "Grand Avenue" or Mall was to be a democratic and egalitarian space—unlike palace gardens, such as those at Versailles in France, that were paid for by the people but reserved for the use of a privileged few.
The National Museum of Natural History (NMNH) is a natural history museum administered by the Smithsonian Institution, located on the National Mall in Washington, D.C., United States. It has free admission and is open 364 days a year. It received 3.3 million visits in 2025.
The Cathedral Church of Saint Peter and Saint Paul in the City and Episcopal Diocese of Washington, commonly known as Washington National Cathedral or National Cathedral, is a cathedral of the Episcopal Church. It is located in Washington, D.C., the capital of the United States. It was begun in 1907 and formally completed in 1990. It is of Neo-Gothic design closely modeled on English Gothic style of the late fourteenth century and is the second-largest church building in the United States, and the third-tallest building in Washington, D.C. The cathedral is the seat of both the presiding bishop of the Episcopal Church and the bishop of the Episcopal Diocese of Washington. Over 270,000 people visit the structure annually.
The Thomas Jefferson Memorial is a national memorial in Washington, D.C., built in honor of Thomas Jefferson, the principal author of the United States Declaration of Independence and the nation's third president. Built between 1939 and 1943, the memorial features multiple quotes from Jefferson intended to capture his ideology and philosophy, known as Jeffersonian democracy. Jefferson was widely considered among the most influential political minds of his era and one of the most consequential intellectual forces behind both the American Revolution and the American Enlightenment.
The United States Holocaust Memorial Museum (USHMM) is the United States' official memorial and museum dedicated to the history and legacy of the Holocaust. Opened in Washington, D.C. in 1993, the museum explores the Holocaust through permanent and traveling exhibitions, educational programs, survivor testimonies and archival collections. The USHMM was created with the stated purpose of helping leaders and citizens of the world confront hatred, prevent genocide, promote human dignity, and strengthen democracy.
The National Air and Space Museum (NASM) of the Smithsonian Institution is a museum in Washington, D.C., United States, dedicated to human flight and space exploration.
Places from Wikidata and Wikipedia.
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